Change-Id: Iead6760682ded29e264c5444c0ea0bca7ae0d26c
Reviewed-on: http://photon-jenkins.eng.vmware.com:8082/5469
Tested-by: gerrit-photon <photon-checkins@vmware.com>
Reviewed-by: Alexey Makhalov <amakhalov@vmware.com>
Reviewed-by: Sharath George
1 | 1 |
new file mode 100644 |
... | ... |
@@ -0,0 +1,2220 @@ |
0 |
+2017-10-21 Florian Weimer <fweimer@redhat.com> |
|
1 |
+ |
|
2 |
+ * posix/Makefile (tests): Add tst-glob-tilde. |
|
3 |
+ (tests-special): Add tst-glob-tilde-mem.out |
|
4 |
+ (tst-glob-tilde-ENV): Set MALLOC_TRACE. |
|
5 |
+ (tst-glob-tilde-mem.out): Add mtrace check. |
|
6 |
+ * posix/tst-glob-tilde.c: New file. |
|
7 |
+ |
|
8 |
+2017-09-08 Adhemerval Zanella <adhemerval.zanella@linaro.org> |
|
9 |
+ |
|
10 |
+ [BZ #1062] |
|
11 |
+ [BZ #22325] |
|
12 |
+ CVE-2017-15671 |
|
13 |
+ * posix/Makefile (routines): Add globfree, globfree64, and |
|
14 |
+ glob_pattern_p. |
|
15 |
+ * posix/flexmember.h: New file. |
|
16 |
+ * posix/glob_internal.h: Likewise. |
|
17 |
+ * posix/glob_pattern_p.c: Likewise. |
|
18 |
+ * posix/globfree.c: Likewise. |
|
19 |
+ * posix/globfree64.c: Likewise. |
|
20 |
+ * sysdeps/gnu/globfree64.c: Likewise. |
|
21 |
+ * sysdeps/unix/sysv/linux/alpha/globfree.c: Likewise. |
|
22 |
+ * sysdeps/unix/sysv/linux/mips/mips64/n64/globfree64.c: Likewise. |
|
23 |
+ * sysdeps/unix/sysv/linux/oldglob.c: Likewise. |
|
24 |
+ * sysdeps/unix/sysv/linux/wordsize-64/globfree64.c: Likewise. |
|
25 |
+ * sysdeps/unix/sysv/linux/x86_64/x32/globfree.c: Likewise. |
|
26 |
+ * sysdeps/wordsize-64/globfree.c: Likewise. |
|
27 |
+ * sysdeps/wordsize-64/globfree64.c: Likewise. |
|
28 |
+ * posix/glob.c (HAVE_CONFIG_H): Use !_LIBC instead. |
|
29 |
+ [NDEBUG): Remove comments. |
|
30 |
+ (GLOB_ONLY_P, _AMIGA, VMS): Remove define. |
|
31 |
+ (dirent_type): New type. Use uint_fast8_t not |
|
32 |
+ uint8_t, as C99 does not require uint8_t. |
|
33 |
+ (DT_UNKNOWN, DT_DIR, DT_LNK): New macros. |
|
34 |
+ (struct readdir_result): Use dirent_type. Do not define skip_entry |
|
35 |
+ unless it is needed; this saves a byte on platforms lacking d_ino. |
|
36 |
+ (readdir_result_type, readdir_result_skip_entry): |
|
37 |
+ New functions, replacing ... |
|
38 |
+ (readdir_result_might_be_symlink, readdir_result_might_be_dir): |
|
39 |
+ these functions, which were removed. This makes the callers |
|
40 |
+ easier to read. All callers changed. |
|
41 |
+ (D_INO_TO_RESULT): Now empty if there is no d_ino. |
|
42 |
+ (size_add_wrapv, glob_use_alloca): New static functions. |
|
43 |
+ (glob, glob_in_dir): Check for size_t overflow in several places, |
|
44 |
+ and fix some size_t checks that were not quite right. |
|
45 |
+ Remove old code using SHELL since Bash no longer |
|
46 |
+ uses this. |
|
47 |
+ (glob, prefix_array): Separate MS code better. |
|
48 |
+ (glob_in_dir): Remove old Amiga and VMS code. |
|
49 |
+ (globfree, __glob_pattern_type, __glob_pattern_p): Move to |
|
50 |
+ separate files. |
|
51 |
+ (glob_in_dir): Do not rely on undefined behavior in accessing |
|
52 |
+ struct members beyond their bounds. Use a flexible array member |
|
53 |
+ instead |
|
54 |
+ (link_stat): Rename from link_exists2_p and return -1/0 instead of |
|
55 |
+ 0/1. Caller changed. |
|
56 |
+ (glob): Fix memory leaks. |
|
57 |
+ * posix/glob64 (globfree64): Move to separate file. |
|
58 |
+ * sysdeps/gnu/glob64.c (NO_GLOB_PATTERN_P): Remove define. |
|
59 |
+ (globfree64): Remove hidden alias. |
|
60 |
+ * sysdeps/unix/sysv/linux/Makefile (sysdeps_routines): Add |
|
61 |
+ oldglob. |
|
62 |
+ * sysdeps/unix/sysv/linux/alpha/glob.c (__new_globfree): Move to |
|
63 |
+ separate file. |
|
64 |
+ * sysdeps/unix/sysv/linux/i386/glob64.c (NO_GLOB_PATTERN_P): Remove |
|
65 |
+ define. |
|
66 |
+ Move compat code to separate file. |
|
67 |
+ * sysdeps/wordsize-64/glob.c (globfree): Move definitions to |
|
68 |
+ separate file. |
|
69 |
+ |
|
70 |
+2017-08-20 H.J. Lu <hongjiu.lu@intel.com> |
|
71 |
+ |
|
72 |
+ [BZ #18822] |
|
73 |
+ * sysdeps/unix/sysv/linux/i386/glob64.c (__old_glob64): Add |
|
74 |
+ libc_hidden_proto and libc_hidden_def. |
|
75 |
+ |
|
76 |
+Index: glibc-2.22/posix/Makefile |
|
77 |
+=================================================================== |
|
78 |
+--- glibc-2.22.orig/posix/Makefile |
|
79 |
+@@ -43,7 +43,7 @@ routines := \ |
|
80 |
+ getpgid setpgid getpgrp bsd-getpgrp setpgrp getsid setsid \ |
|
81 |
+ getresuid getresgid setresuid setresgid \ |
|
82 |
+ pathconf sysconf fpathconf \ |
|
83 |
+- glob glob64 fnmatch regex \ |
|
84 |
++ glob glob64 globfree globfree64 glob_pattern_p fnmatch regex \ |
|
85 |
+ confstr \ |
|
86 |
+ getopt getopt1 getopt_init \ |
|
87 |
+ sched_setp sched_getp sched_sets sched_gets sched_yield sched_primax \ |
|
88 |
+@@ -87,7 +87,7 @@ tests := tstgetopt testfnm runtests run |
|
89 |
+ bug-getopt1 bug-getopt2 bug-getopt3 bug-getopt4 \ |
|
90 |
+ bug-getopt5 tst-getopt_long1 bug-regex34 bug-regex35 \ |
|
91 |
+ tst-pathconf tst-getaddrinfo4 tst-rxspencer-no-utf8 \ |
|
92 |
+- tst-fnmatch3 bug-regex36 tst-getaddrinfo5 |
|
93 |
++ tst-fnmatch3 bug-regex36 tst-getaddrinfo5 tst-glob-tilde |
|
94 |
+ xtests := bug-ga2 |
|
95 |
+ ifeq (yes,$(build-shared)) |
|
96 |
+ test-srcs := globtest |
|
97 |
+@@ -130,7 +130,8 @@ tests-special += $(objpfx)bug-regex2-mem |
|
98 |
+ $(objpfx)tst-rxspencer-no-utf8-mem.out $(objpfx)tst-pcre-mem.out \ |
|
99 |
+ $(objpfx)tst-boost-mem.out $(objpfx)tst-getconf.out \ |
|
100 |
+ $(objpfx)bug-glob2-mem.out $(objpfx)tst-vfork3-mem.out \ |
|
101 |
+- $(objpfx)tst-fnmatch-mem.out $(objpfx)bug-regex36-mem.out |
|
102 |
++ $(objpfx)tst-fnmatch-mem.out $(objpfx)bug-regex36-mem.out \ |
|
103 |
++ $(objpfx)tst-glob-tilde-mem.out |
|
104 |
+ xtests-special += $(objpfx)bug-ga2-mem.out |
|
105 |
+ endif |
|
106 |
+ |
|
107 |
+@@ -307,6 +308,12 @@ $(objpfx)bug-glob2-mem.out: $(objpfx)bug |
|
108 |
+ $(common-objpfx)malloc/mtrace $(objpfx)bug-glob2.mtrace > $@; \ |
|
109 |
+ $(evaluate-test) |
|
110 |
+ |
|
111 |
++tst-glob-tilde-ENV = MALLOC_TRACE=$(objpfx)tst-glob-tilde.mtrace |
|
112 |
++ |
|
113 |
++$(objpfx)tst-glob-tilde-mem.out: $(objpfx)tst-glob-tilde.out |
|
114 |
++ $(common-objpfx)malloc/mtrace $(objpfx)tst-glob-tilde.mtrace > $@; \ |
|
115 |
++ $(evaluate-test) |
|
116 |
++ |
|
117 |
+ $(inst_libexecdir)/getconf: $(inst_bindir)/getconf \ |
|
118 |
+ $(objpfx)getconf.speclist FORCE |
|
119 |
+ $(addprefix $(..)./scripts/mkinstalldirs ,\ |
|
120 |
+Index: glibc-2.22/posix/flexmember.h |
|
121 |
+=================================================================== |
|
122 |
+--- /dev/null |
|
123 |
+@@ -0,0 +1,45 @@ |
|
124 |
++/* Sizes of structs with flexible array members. |
|
125 |
++ |
|
126 |
++ Copyright 2016-2017 Free Software Foundation, Inc. |
|
127 |
++ |
|
128 |
++ This file is part of the GNU C Library. |
|
129 |
++ |
|
130 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
131 |
++ modify it under the terms of the GNU Lesser General Public |
|
132 |
++ License as published by the Free Software Foundation; either |
|
133 |
++ version 2.1 of the License, or (at your option) any later version. |
|
134 |
++ |
|
135 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
136 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
137 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
138 |
++ Lesser General Public License for more details. |
|
139 |
++ |
|
140 |
++ You should have received a copy of the GNU Lesser General Public |
|
141 |
++ License along with the GNU C Library; if not, see |
|
142 |
++ <http://www.gnu.org/licenses/>. |
|
143 |
++ |
|
144 |
++ Written by Paul Eggert. */ |
|
145 |
++ |
|
146 |
++#include <stddef.h> |
|
147 |
++ |
|
148 |
++/* Nonzero multiple of alignment of TYPE, suitable for FLEXSIZEOF below. |
|
149 |
++ On older platforms without _Alignof, use a pessimistic bound that is |
|
150 |
++ safe in practice even if FLEXIBLE_ARRAY_MEMBER is 1. |
|
151 |
++ On newer platforms, use _Alignof to get a tighter bound. */ |
|
152 |
++ |
|
153 |
++#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 |
|
154 |
++# define FLEXALIGNOF(type) (sizeof (type) & ~ (sizeof (type) - 1)) |
|
155 |
++#else |
|
156 |
++# define FLEXALIGNOF(type) _Alignof (type) |
|
157 |
++#endif |
|
158 |
++ |
|
159 |
++/* Upper bound on the size of a struct of type TYPE with a flexible |
|
160 |
++ array member named MEMBER that is followed by N bytes of other data. |
|
161 |
++ This is not simply sizeof (TYPE) + N, since it may require |
|
162 |
++ alignment on unusually picky C11 platforms, and |
|
163 |
++ FLEXIBLE_ARRAY_MEMBER may be 1 on pre-C11 platforms. |
|
164 |
++ Yield a value less than N if and only if arithmetic overflow occurs. */ |
|
165 |
++ |
|
166 |
++#define FLEXSIZEOF(type, member, n) \ |
|
167 |
++ ((offsetof (type, member) + FLEXALIGNOF (type) - 1 + (n)) \ |
|
168 |
++ & ~ (FLEXALIGNOF (type) - 1)) |
|
169 |
+Index: glibc-2.22/posix/glob.c |
|
170 |
+=================================================================== |
|
171 |
+--- glibc-2.22.orig/posix/glob.c |
|
172 |
+@@ -15,7 +15,7 @@ |
|
173 |
+ License along with the GNU C Library; if not, see |
|
174 |
+ <http://www.gnu.org/licenses/>. */ |
|
175 |
+ |
|
176 |
+-#ifdef HAVE_CONFIG_H |
|
177 |
++#ifndef _LIBC |
|
178 |
+ # include <config.h> |
|
179 |
+ #endif |
|
180 |
+ |
|
181 |
+@@ -27,29 +27,15 @@ |
|
182 |
+ #include <stdbool.h> |
|
183 |
+ #include <stddef.h> |
|
184 |
+ #include <stdint.h> |
|
185 |
+- |
|
186 |
+-/* Outcomment the following line for production quality code. */ |
|
187 |
+-/* #define NDEBUG 1 */ |
|
188 |
+ #include <assert.h> |
|
189 |
++#include <unistd.h> |
|
190 |
+ |
|
191 |
+-#include <stdio.h> /* Needed on stupid SunOS for assert. */ |
|
192 |
+- |
|
193 |
+-#if !defined _LIBC || !defined GLOB_ONLY_P |
|
194 |
+-#if defined HAVE_UNISTD_H || defined _LIBC |
|
195 |
+-# include <unistd.h> |
|
196 |
+-# ifndef POSIX |
|
197 |
+-# ifdef _POSIX_VERSION |
|
198 |
+-# define POSIX |
|
199 |
+-# endif |
|
200 |
+-# endif |
|
201 |
++#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ |
|
202 |
++# define WINDOWS32 |
|
203 |
+ #endif |
|
204 |
+ |
|
205 |
+-#include <pwd.h> |
|
206 |
+- |
|
207 |
+-#if defined HAVE_STDINT_H || defined _LIBC |
|
208 |
+-# include <stdint.h> |
|
209 |
+-#elif !defined UINTPTR_MAX |
|
210 |
+-# define UINTPTR_MAX (~((size_t) 0)) |
|
211 |
++#ifndef WINDOWS32 |
|
212 |
++# include <pwd.h> |
|
213 |
+ #endif |
|
214 |
+ |
|
215 |
+ #include <errno.h> |
|
216 |
+@@ -57,24 +43,7 @@ |
|
217 |
+ # define __set_errno(val) errno = (val) |
|
218 |
+ #endif |
|
219 |
+ |
|
220 |
+-#if defined HAVE_DIRENT_H || defined __GNU_LIBRARY__ |
|
221 |
+-# include <dirent.h> |
|
222 |
+-#else |
|
223 |
+-# define dirent direct |
|
224 |
+-# ifdef HAVE_SYS_NDIR_H |
|
225 |
+-# include <sys/ndir.h> |
|
226 |
+-# endif |
|
227 |
+-# ifdef HAVE_SYS_DIR_H |
|
228 |
+-# include <sys/dir.h> |
|
229 |
+-# endif |
|
230 |
+-# ifdef HAVE_NDIR_H |
|
231 |
+-# include <ndir.h> |
|
232 |
+-# endif |
|
233 |
+-# ifdef HAVE_VMSDIR_H |
|
234 |
+-# include "vmsdir.h" |
|
235 |
+-# endif /* HAVE_VMSDIR_H */ |
|
236 |
+-#endif |
|
237 |
+- |
|
238 |
++#include <dirent.h> |
|
239 |
+ #include <stdlib.h> |
|
240 |
+ #include <string.h> |
|
241 |
+ #include <alloca.h> |
|
242 |
+@@ -87,27 +56,29 @@ |
|
243 |
+ # define opendir(name) __opendir (name) |
|
244 |
+ # define readdir(str) __readdir64 (str) |
|
245 |
+ # define getpwnam_r(name, bufp, buf, len, res) \ |
|
246 |
+- __getpwnam_r (name, bufp, buf, len, res) |
|
247 |
++ __getpwnam_r (name, bufp, buf, len, res) |
|
248 |
+ # ifndef __stat64 |
|
249 |
+ # define __stat64(fname, buf) __xstat64 (_STAT_VER, fname, buf) |
|
250 |
+ # endif |
|
251 |
+ # define struct_stat64 struct stat64 |
|
252 |
++# define FLEXIBLE_ARRAY_MEMBER |
|
253 |
+ #else /* !_LIBC */ |
|
254 |
+-# include "getlogin_r.h" |
|
255 |
+-# include "mempcpy.h" |
|
256 |
+-# include "stat-macros.h" |
|
257 |
+-# include "strdup.h" |
|
258 |
+-# define __stat64(fname, buf) stat (fname, buf) |
|
259 |
+-# define struct_stat64 struct stat |
|
260 |
+-# define __stat(fname, buf) stat (fname, buf) |
|
261 |
+-# define __alloca alloca |
|
262 |
+-# define __readdir readdir |
|
263 |
+-# define __readdir64 readdir64 |
|
264 |
+-# define __glob_pattern_p glob_pattern_p |
|
265 |
++# define __getlogin_r(buf, len) getlogin_r (buf, len) |
|
266 |
++# define __stat64(fname, buf) stat (fname, buf) |
|
267 |
++# define __fxstatat64(_, d, f, st, flag) fstatat (d, f, st, flag) |
|
268 |
++# define struct_stat64 struct stat |
|
269 |
++# ifndef __MVS__ |
|
270 |
++# define __alloca alloca |
|
271 |
++# endif |
|
272 |
++# define __readdir readdir |
|
273 |
++# define COMPILE_GLOB64 |
|
274 |
+ #endif /* _LIBC */ |
|
275 |
+ |
|
276 |
+ #include <fnmatch.h> |
|
277 |
+ |
|
278 |
++#include <flexmember.h> |
|
279 |
++#include <glob_internal.h> |
|
280 |
++ |
|
281 |
+ #ifdef _SC_GETPW_R_SIZE_MAX |
|
282 |
+ # define GETPW_R_SIZE_MAX() sysconf (_SC_GETPW_R_SIZE_MAX) |
|
283 |
+ #else |
|
284 |
+@@ -121,61 +92,59 @@ |
|
285 |
+ |
|
286 |
+ static const char *next_brace_sub (const char *begin, int flags) __THROWNL; |
|
287 |
+ |
|
288 |
++typedef uint_fast8_t dirent_type; |
|
289 |
++ |
|
290 |
++#if !defined _LIBC && !defined HAVE_STRUCT_DIRENT_D_TYPE |
|
291 |
++/* Any distinct values will do here. |
|
292 |
++ Undef any existing macros out of the way. */ |
|
293 |
++# undef DT_UNKNOWN |
|
294 |
++# undef DT_DIR |
|
295 |
++# undef DT_LNK |
|
296 |
++# define DT_UNKNOWN 0 |
|
297 |
++# define DT_DIR 1 |
|
298 |
++# define DT_LNK 2 |
|
299 |
++#endif |
|
300 |
++ |
|
301 |
+ /* A representation of a directory entry which does not depend on the |
|
302 |
+ layout of struct dirent, or the size of ino_t. */ |
|
303 |
+ struct readdir_result |
|
304 |
+ { |
|
305 |
+ const char *name; |
|
306 |
+-# if defined _DIRENT_HAVE_D_TYPE || defined HAVE_STRUCT_DIRENT_D_TYPE |
|
307 |
+- uint8_t type; |
|
308 |
+-# endif |
|
309 |
++#if defined _DIRENT_HAVE_D_TYPE || defined HAVE_STRUCT_DIRENT_D_TYPE |
|
310 |
++ dirent_type type; |
|
311 |
++#endif |
|
312 |
++#if defined _LIBC || defined D_INO_IN_DIRENT |
|
313 |
+ bool skip_entry; |
|
314 |
++#endif |
|
315 |
+ }; |
|
316 |
+ |
|
317 |
+-# if defined _DIRENT_HAVE_D_TYPE || defined HAVE_STRUCT_DIRENT_D_TYPE |
|
318 |
+-/* Initializer based on the d_type member of struct dirent. */ |
|
319 |
+-# define D_TYPE_TO_RESULT(source) (source)->d_type, |
|
320 |
+- |
|
321 |
+-/* True if the directory entry D might be a symbolic link. */ |
|
322 |
+-static bool |
|
323 |
+-readdir_result_might_be_symlink (struct readdir_result d) |
|
324 |
+-{ |
|
325 |
+- return d.type == DT_UNKNOWN || d.type == DT_LNK; |
|
326 |
+-} |
|
327 |
+- |
|
328 |
+-/* True if the directory entry D might be a directory. */ |
|
329 |
+-static bool |
|
330 |
+-readdir_result_might_be_dir (struct readdir_result d) |
|
331 |
++/* Initialize and return type member of struct readdir_result. */ |
|
332 |
++static dirent_type |
|
333 |
++readdir_result_type (struct readdir_result d) |
|
334 |
+ { |
|
335 |
+- return d.type == DT_DIR || readdir_result_might_be_symlink (d); |
|
336 |
+-} |
|
337 |
+-# else /* defined _DIRENT_HAVE_D_TYPE || defined HAVE_STRUCT_DIRENT_D_TYPE */ |
|
338 |
+-# define D_TYPE_TO_RESULT(source) |
|
339 |
+- |
|
340 |
+-/* If we do not have type information, symbolic links and directories |
|
341 |
+- are always a possibility. */ |
|
342 |
+- |
|
343 |
+-static bool |
|
344 |
+-readdir_result_might_be_symlink (struct readdir_result d) |
|
345 |
+-{ |
|
346 |
+- return true; |
|
347 |
++#if defined _DIRENT_HAVE_D_TYPE || defined HAVE_STRUCT_DIRENT_D_TYPE |
|
348 |
++# define D_TYPE_TO_RESULT(source) (source)->d_type, |
|
349 |
++ return d.type; |
|
350 |
++#else |
|
351 |
++# define D_TYPE_TO_RESULT(source) |
|
352 |
++ return DT_UNKNOWN; |
|
353 |
++#endif |
|
354 |
+ } |
|
355 |
+ |
|
356 |
++/* Initialize and return skip_entry member of struct readdir_result. */ |
|
357 |
+ static bool |
|
358 |
+-readdir_result_might_be_dir (struct readdir_result d) |
|
359 |
++readdir_result_skip_entry (struct readdir_result d) |
|
360 |
+ { |
|
361 |
+- return true; |
|
362 |
+-} |
|
363 |
+- |
|
364 |
+-# endif /* defined _DIRENT_HAVE_D_TYPE || defined HAVE_STRUCT_DIRENT_D_TYPE */ |
|
365 |
+- |
|
366 |
+-# if (defined POSIX || defined WINDOWS32) && !defined __GNU_LIBRARY__ |
|
367 |
+ /* Initializer for skip_entry. POSIX does not require that the d_ino |
|
368 |
+ field be present, and some systems do not provide it. */ |
|
369 |
+-# define D_INO_TO_RESULT(source) false, |
|
370 |
+-# else |
|
371 |
+-# define D_INO_TO_RESULT(source) (source)->d_ino == 0, |
|
372 |
+-# endif |
|
373 |
++#if defined _LIBC || defined D_INO_IN_DIRENT |
|
374 |
++# define D_INO_TO_RESULT(source) (source)->d_ino == 0, |
|
375 |
++ return d.skip_entry; |
|
376 |
++#else |
|
377 |
++# define D_INO_TO_RESULT(source) |
|
378 |
++ return false; |
|
379 |
++#endif |
|
380 |
++} |
|
381 |
+ |
|
382 |
+ /* Construct an initializer for a struct readdir_result object from a |
|
383 |
+ struct dirent *. No copy of the name is made. */ |
|
384 |
+@@ -186,8 +155,6 @@ readdir_result_might_be_dir (struct read |
|
385 |
+ D_INO_TO_RESULT (source) \ |
|
386 |
+ } |
|
387 |
+ |
|
388 |
+-#endif /* !defined _LIBC || !defined GLOB_ONLY_P */ |
|
389 |
+- |
|
390 |
+ /* Call gl_readdir on STREAM. This macro can be overridden to reduce |
|
391 |
+ type safety if an old interface version needs to be supported. */ |
|
392 |
+ #ifndef GL_READDIR |
|
393 |
+@@ -225,18 +192,55 @@ convert_dirent64 (const struct dirent64 |
|
394 |
+ } |
|
395 |
+ #endif |
|
396 |
+ |
|
397 |
++#ifndef _LIBC |
|
398 |
++/* The results of opendir() in this file are not used with dirfd and fchdir, |
|
399 |
++ and we do not leak fds to any single-threaded code that could use stdio, |
|
400 |
++ therefore save some unnecessary recursion in fchdir.c and opendir_safer.c. |
|
401 |
++ FIXME - if the kernel ever adds support for multi-thread safety for |
|
402 |
++ avoiding standard fds, then we should use opendir_safer. */ |
|
403 |
++# ifdef GNULIB_defined_opendir |
|
404 |
++# undef opendir |
|
405 |
++# endif |
|
406 |
++# ifdef GNULIB_defined_closedir |
|
407 |
++# undef closedir |
|
408 |
++# endif |
|
409 |
+ |
|
410 |
+-#ifndef attribute_hidden |
|
411 |
+-# define attribute_hidden |
|
412 |
++/* Just use malloc. */ |
|
413 |
++# define __libc_use_alloca(n) false |
|
414 |
++# define alloca_account(len, avar) ((void) (len), (void) (avar), (void *) 0) |
|
415 |
++# define extend_alloca_account(buf, len, newlen, avar) \ |
|
416 |
++ ((void) (buf), (void) (len), (void) (newlen), (void) (avar), (void *) 0) |
|
417 |
+ #endif |
|
418 |
+ |
|
419 |
++/* Set *R = A + B. Return true if the answer is mathematically |
|
420 |
++ incorrect due to overflow; in this case, *R is the low order |
|
421 |
++ bits of the correct answer. */ |
|
422 |
++ |
|
423 |
++static bool |
|
424 |
++size_add_wrapv (size_t a, size_t b, size_t *r) |
|
425 |
++{ |
|
426 |
++#if 5 <= __GNUC__ && !defined __ICC |
|
427 |
++ return __builtin_add_overflow (a, b, r); |
|
428 |
++#else |
|
429 |
++ *r = a + b; |
|
430 |
++ return *r < a; |
|
431 |
++#endif |
|
432 |
++} |
|
433 |
++ |
|
434 |
++static bool |
|
435 |
++glob_use_alloca (size_t alloca_used, size_t len) |
|
436 |
++{ |
|
437 |
++ size_t size; |
|
438 |
++ return (!size_add_wrapv (alloca_used, len, &size) |
|
439 |
++ && __libc_use_alloca (size)); |
|
440 |
++} |
|
441 |
++ |
|
442 |
+ static int glob_in_dir (const char *pattern, const char *directory, |
|
443 |
+ int flags, int (*errfunc) (const char *, int), |
|
444 |
+ glob_t *pglob, size_t alloca_used); |
|
445 |
+ extern int __glob_pattern_type (const char *pattern, int quote) |
|
446 |
+ attribute_hidden; |
|
447 |
+ |
|
448 |
+-#if !defined _LIBC || !defined GLOB_ONLY_P |
|
449 |
+ static int prefix_array (const char *prefix, char **array, size_t n) __THROWNL; |
|
450 |
+ static int collated_compare (const void *, const void *) __THROWNL; |
|
451 |
+ |
|
452 |
+@@ -265,16 +269,15 @@ next_brace_sub (const char *cp, int flag |
|
453 |
+ return *cp != '\0' ? cp : NULL; |
|
454 |
+ } |
|
455 |
+ |
|
456 |
+-#endif /* !defined _LIBC || !defined GLOB_ONLY_P */ |
|
457 |
+ |
|
458 |
+ /* Do glob searching for PATTERN, placing results in PGLOB. |
|
459 |
+ The bits defined above may be set in FLAGS. |
|
460 |
+ If a directory cannot be opened or read and ERRFUNC is not nil, |
|
461 |
+ it is called with the pathname that caused the error, and the |
|
462 |
+- `errno' value from the failing call; if it returns non-zero |
|
463 |
+- `glob' returns GLOB_ABORTED; if it returns zero, the error is ignored. |
|
464 |
++ 'errno' value from the failing call; if it returns non-zero |
|
465 |
++ 'glob' returns GLOB_ABORTED; if it returns zero, the error is ignored. |
|
466 |
+ If memory cannot be allocated for PGLOB, GLOB_NOSPACE is returned. |
|
467 |
+- Otherwise, `glob' returns zero. */ |
|
468 |
++ Otherwise, 'glob' returns zero. */ |
|
469 |
+ int |
|
470 |
+ #ifdef GLOB_ATTRIBUTE |
|
471 |
+ GLOB_ATTRIBUTE |
|
472 |
+@@ -295,9 +298,7 @@ glob (pattern, flags, errfunc, pglob) |
|
473 |
+ int malloc_dirname = 0; |
|
474 |
+ glob_t dirs; |
|
475 |
+ int retval = 0; |
|
476 |
+-#ifdef _LIBC |
|
477 |
+ size_t alloca_used = 0; |
|
478 |
+-#endif |
|
479 |
+ |
|
480 |
+ if (pattern == NULL || pglob == NULL || (flags & ~__GLOB_FLAGS) != 0) |
|
481 |
+ { |
|
482 |
+@@ -311,7 +312,7 @@ glob (pattern, flags, errfunc, pglob) |
|
483 |
+ flags |= GLOB_ONLYDIR; |
|
484 |
+ |
|
485 |
+ if (!(flags & GLOB_DOOFFS)) |
|
486 |
+- /* Have to do this so `globfree' knows where to start freeing. It |
|
487 |
++ /* Have to do this so 'globfree' knows where to start freeing. It |
|
488 |
+ also makes all the code that uses gl_offs simpler. */ |
|
489 |
+ pglob->gl_offs = 0; |
|
490 |
+ |
|
491 |
+@@ -353,14 +354,12 @@ glob (pattern, flags, errfunc, pglob) |
|
492 |
+ size_t rest_len; |
|
493 |
+ char *onealt; |
|
494 |
+ size_t pattern_len = strlen (pattern) - 1; |
|
495 |
+-#ifdef _LIBC |
|
496 |
+- int alloca_onealt = __libc_use_alloca (alloca_used + pattern_len); |
|
497 |
++ int alloca_onealt = glob_use_alloca (alloca_used, pattern_len); |
|
498 |
+ if (alloca_onealt) |
|
499 |
+ onealt = alloca_account (pattern_len, alloca_used); |
|
500 |
+ else |
|
501 |
+-#endif |
|
502 |
+ { |
|
503 |
+- onealt = (char *) malloc (pattern_len); |
|
504 |
++ onealt = malloc (pattern_len); |
|
505 |
+ if (onealt == NULL) |
|
506 |
+ { |
|
507 |
+ if (!(flags & GLOB_APPEND)) |
|
508 |
+@@ -380,11 +379,9 @@ glob (pattern, flags, errfunc, pglob) |
|
509 |
+ next = next_brace_sub (begin + 1, flags); |
|
510 |
+ if (next == NULL) |
|
511 |
+ { |
|
512 |
+- /* It is an illegal expression. */ |
|
513 |
++ /* It is an invalid expression. */ |
|
514 |
+ illegal_brace: |
|
515 |
+-#ifdef _LIBC |
|
516 |
+ if (__glibc_unlikely (!alloca_onealt)) |
|
517 |
+-#endif |
|
518 |
+ free (onealt); |
|
519 |
+ return glob (pattern, flags & ~GLOB_BRACE, errfunc, pglob); |
|
520 |
+ } |
|
521 |
+@@ -432,9 +429,7 @@ glob (pattern, flags, errfunc, pglob) |
|
522 |
+ /* If we got an error, return it. */ |
|
523 |
+ if (result && result != GLOB_NOMATCH) |
|
524 |
+ { |
|
525 |
+-#ifdef _LIBC |
|
526 |
+ if (__glibc_unlikely (!alloca_onealt)) |
|
527 |
+-#endif |
|
528 |
+ free (onealt); |
|
529 |
+ if (!(flags & GLOB_APPEND)) |
|
530 |
+ { |
|
531 |
+@@ -453,9 +448,7 @@ glob (pattern, flags, errfunc, pglob) |
|
532 |
+ assert (next != NULL); |
|
533 |
+ } |
|
534 |
+ |
|
535 |
+-#ifdef _LIBC |
|
536 |
+ if (__glibc_unlikely (!alloca_onealt)) |
|
537 |
+-#endif |
|
538 |
+ free (onealt); |
|
539 |
+ |
|
540 |
+ if (pglob->gl_pathc != firstc) |
|
541 |
+@@ -492,14 +485,16 @@ glob (pattern, flags, errfunc, pglob) |
|
542 |
+ |
|
543 |
+ /* Find the filename. */ |
|
544 |
+ filename = strrchr (pattern, '/'); |
|
545 |
++ |
|
546 |
+ #if defined __MSDOS__ || defined WINDOWS32 |
|
547 |
+- /* The case of "d:pattern". Since `:' is not allowed in |
|
548 |
++ /* The case of "d:pattern". Since ':' is not allowed in |
|
549 |
+ file names, we can safely assume that wherever it |
|
550 |
+ happens in pattern, it signals the filename part. This |
|
551 |
+ is so we could some day support patterns like "[a-z]:foo". */ |
|
552 |
+ if (filename == NULL) |
|
553 |
+ filename = strchr (pattern, ':'); |
|
554 |
+ #endif /* __MSDOS__ || WINDOWS32 */ |
|
555 |
++ |
|
556 |
+ dirname_modified = 0; |
|
557 |
+ if (filename == NULL) |
|
558 |
+ { |
|
559 |
+@@ -524,11 +519,7 @@ glob (pattern, flags, errfunc, pglob) |
|
560 |
+ } |
|
561 |
+ |
|
562 |
+ filename = pattern; |
|
563 |
+-#ifdef _AMIGA |
|
564 |
+- dirname = (char *) ""; |
|
565 |
+-#else |
|
566 |
+ dirname = (char *) "."; |
|
567 |
+-#endif |
|
568 |
+ dirlen = 0; |
|
569 |
+ } |
|
570 |
+ } |
|
571 |
+@@ -552,22 +543,21 @@ glob (pattern, flags, errfunc, pglob) |
|
572 |
+ char *drive_spec; |
|
573 |
+ |
|
574 |
+ ++dirlen; |
|
575 |
+- drive_spec = (char *) __alloca (dirlen + 1); |
|
576 |
++ drive_spec = __alloca (dirlen + 1); |
|
577 |
+ *((char *) mempcpy (drive_spec, pattern, dirlen)) = '\0'; |
|
578 |
+ /* For now, disallow wildcards in the drive spec, to |
|
579 |
+ prevent infinite recursion in glob. */ |
|
580 |
+ if (__glob_pattern_p (drive_spec, !(flags & GLOB_NOESCAPE))) |
|
581 |
+ return GLOB_NOMATCH; |
|
582 |
+- /* If this is "d:pattern", we need to copy `:' to DIRNAME |
|
583 |
++ /* If this is "d:pattern", we need to copy ':' to DIRNAME |
|
584 |
+ as well. If it's "d:/pattern", don't remove the slash |
|
585 |
+ from "d:/", since "d:" and "d:/" are not the same.*/ |
|
586 |
+ } |
|
587 |
+ #endif |
|
588 |
+-#ifdef _LIBC |
|
589 |
+- if (__libc_use_alloca (alloca_used + dirlen + 1)) |
|
590 |
++ |
|
591 |
++ if (glob_use_alloca (alloca_used, dirlen + 1)) |
|
592 |
+ newp = alloca_account (dirlen + 1, alloca_used); |
|
593 |
+ else |
|
594 |
+-#endif |
|
595 |
+ { |
|
596 |
+ newp = malloc (dirlen + 1); |
|
597 |
+ if (newp == NULL) |
|
598 |
+@@ -578,14 +568,17 @@ glob (pattern, flags, errfunc, pglob) |
|
599 |
+ dirname = newp; |
|
600 |
+ ++filename; |
|
601 |
+ |
|
602 |
+- if (filename[0] == '\0' |
|
603 |
+ #if defined __MSDOS__ || defined WINDOWS32 |
|
604 |
+- && dirname[dirlen - 1] != ':' |
|
605 |
+- && (dirlen < 3 || dirname[dirlen - 2] != ':' |
|
606 |
+- || dirname[dirlen - 1] != '/') |
|
607 |
++ bool drive_root = (dirlen > 1 |
|
608 |
++ && (dirname[dirlen - 1] == ':' |
|
609 |
++ || (dirlen > 2 && dirname[dirlen - 2] == ':' |
|
610 |
++ && dirname[dirlen - 1] == '/'))); |
|
611 |
++#else |
|
612 |
++ bool drive_root = false; |
|
613 |
+ #endif |
|
614 |
+- && dirlen > 1) |
|
615 |
+- /* "pattern/". Expand "pattern", appending slashes. */ |
|
616 |
++ |
|
617 |
++ if (filename[0] == '\0' && dirlen > 1 && !drive_root) |
|
618 |
++ /* "pattern/". Expand "pattern", appending slashes. */ |
|
619 |
+ { |
|
620 |
+ int orig_flags = flags; |
|
621 |
+ if (!(flags & GLOB_NOESCAPE) && dirname[dirlen - 1] == '\\') |
|
622 |
+@@ -618,7 +611,6 @@ glob (pattern, flags, errfunc, pglob) |
|
623 |
+ } |
|
624 |
+ } |
|
625 |
+ |
|
626 |
+-#ifndef VMS |
|
627 |
+ if ((flags & (GLOB_TILDE|GLOB_TILDE_CHECK)) && dirname[0] == '~') |
|
628 |
+ { |
|
629 |
+ if (dirname[1] == '\0' || dirname[1] == '/' |
|
630 |
+@@ -628,100 +620,127 @@ glob (pattern, flags, errfunc, pglob) |
|
631 |
+ /* Look up home directory. */ |
|
632 |
+ char *home_dir = getenv ("HOME"); |
|
633 |
+ int malloc_home_dir = 0; |
|
634 |
+-# ifdef _AMIGA |
|
635 |
+- if (home_dir == NULL || home_dir[0] == '\0') |
|
636 |
+- home_dir = "SYS:"; |
|
637 |
+-# else |
|
638 |
+-# ifdef WINDOWS32 |
|
639 |
+- if (home_dir == NULL || home_dir[0] == '\0') |
|
640 |
+- home_dir = "c:/users/default"; /* poor default */ |
|
641 |
+-# else |
|
642 |
+ if (home_dir == NULL || home_dir[0] == '\0') |
|
643 |
+ { |
|
644 |
++#ifdef WINDOWS32 |
|
645 |
++ /* Windows NT defines HOMEDRIVE and HOMEPATH. But give |
|
646 |
++ preference to HOME, because the user can change HOME. */ |
|
647 |
++ const char *home_drive = getenv ("HOMEDRIVE"); |
|
648 |
++ const char *home_path = getenv ("HOMEPATH"); |
|
649 |
++ |
|
650 |
++ if (home_drive != NULL && home_path != NULL) |
|
651 |
++ { |
|
652 |
++ size_t home_drive_len = strlen (home_drive); |
|
653 |
++ size_t home_path_len = strlen (home_path); |
|
654 |
++ char *mem = alloca (home_drive_len + home_path_len + 1); |
|
655 |
++ |
|
656 |
++ memcpy (mem, home_drive, home_drive_len); |
|
657 |
++ memcpy (mem + home_drive_len, home_path, home_path_len + 1); |
|
658 |
++ home_dir = mem; |
|
659 |
++ } |
|
660 |
++ else |
|
661 |
++ home_dir = "c:/users/default"; /* poor default */ |
|
662 |
++#else |
|
663 |
+ int success; |
|
664 |
+ char *name; |
|
665 |
++ int malloc_name = 0; |
|
666 |
+ size_t buflen = GET_LOGIN_NAME_MAX () + 1; |
|
667 |
+ |
|
668 |
+ if (buflen == 0) |
|
669 |
+- /* `sysconf' does not support _SC_LOGIN_NAME_MAX. Try |
|
670 |
++ /* 'sysconf' does not support _SC_LOGIN_NAME_MAX. Try |
|
671 |
+ a moderate value. */ |
|
672 |
+ buflen = 20; |
|
673 |
+- name = alloca_account (buflen, alloca_used); |
|
674 |
++ if (glob_use_alloca (alloca_used, buflen)) |
|
675 |
++ name = alloca_account (buflen, alloca_used); |
|
676 |
++ else |
|
677 |
++ { |
|
678 |
++ name = malloc (buflen); |
|
679 |
++ if (name == NULL) |
|
680 |
++ { |
|
681 |
++ retval = GLOB_NOSPACE; |
|
682 |
++ goto out; |
|
683 |
++ } |
|
684 |
++ malloc_name = 1; |
|
685 |
++ } |
|
686 |
+ |
|
687 |
+ success = __getlogin_r (name, buflen) == 0; |
|
688 |
+ if (success) |
|
689 |
+ { |
|
690 |
+ struct passwd *p; |
|
691 |
+-# if defined HAVE_GETPWNAM_R || defined _LIBC |
|
692 |
+- long int pwbuflen = GETPW_R_SIZE_MAX (); |
|
693 |
++ char *malloc_pwtmpbuf = NULL; |
|
694 |
+ char *pwtmpbuf; |
|
695 |
++# if defined HAVE_GETPWNAM_R || defined _LIBC |
|
696 |
++ long int pwbuflenmax = GETPW_R_SIZE_MAX (); |
|
697 |
++ size_t pwbuflen = pwbuflenmax; |
|
698 |
+ struct passwd pwbuf; |
|
699 |
+- int malloc_pwtmpbuf = 0; |
|
700 |
+ int save = errno; |
|
701 |
+ |
|
702 |
+-# ifndef _LIBC |
|
703 |
+- if (pwbuflen == -1) |
|
704 |
+- /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. |
|
705 |
++# ifndef _LIBC |
|
706 |
++ if (! (0 < pwbuflenmax && pwbuflenmax <= SIZE_MAX)) |
|
707 |
++ /* 'sysconf' does not support _SC_GETPW_R_SIZE_MAX. |
|
708 |
+ Try a moderate value. */ |
|
709 |
+ pwbuflen = 1024; |
|
710 |
+-# endif |
|
711 |
+- if (__libc_use_alloca (alloca_used + pwbuflen)) |
|
712 |
++# endif |
|
713 |
++ if (glob_use_alloca (alloca_used, pwbuflen)) |
|
714 |
+ pwtmpbuf = alloca_account (pwbuflen, alloca_used); |
|
715 |
+ else |
|
716 |
+ { |
|
717 |
+ pwtmpbuf = malloc (pwbuflen); |
|
718 |
+ if (pwtmpbuf == NULL) |
|
719 |
+ { |
|
720 |
++ if (__glibc_unlikely (malloc_name)) |
|
721 |
++ free (name); |
|
722 |
+ retval = GLOB_NOSPACE; |
|
723 |
+ goto out; |
|
724 |
+ } |
|
725 |
+- malloc_pwtmpbuf = 1; |
|
726 |
++ malloc_pwtmpbuf = pwtmpbuf; |
|
727 |
+ } |
|
728 |
+ |
|
729 |
+ while (getpwnam_r (name, &pwbuf, pwtmpbuf, pwbuflen, &p) |
|
730 |
+ != 0) |
|
731 |
+ { |
|
732 |
++ size_t newlen; |
|
733 |
++ bool v; |
|
734 |
+ if (errno != ERANGE) |
|
735 |
+ { |
|
736 |
+ p = NULL; |
|
737 |
+ break; |
|
738 |
+ } |
|
739 |
+- |
|
740 |
+- if (!malloc_pwtmpbuf |
|
741 |
+- && __libc_use_alloca (alloca_used |
|
742 |
+- + 2 * pwbuflen)) |
|
743 |
++ v = size_add_wrapv (pwbuflen, pwbuflen, &newlen); |
|
744 |
++ if (!v && malloc_pwtmpbuf == NULL |
|
745 |
++ && glob_use_alloca (alloca_used, newlen)) |
|
746 |
+ pwtmpbuf = extend_alloca_account (pwtmpbuf, pwbuflen, |
|
747 |
+- 2 * pwbuflen, |
|
748 |
+- alloca_used); |
|
749 |
++ newlen, alloca_used); |
|
750 |
+ else |
|
751 |
+ { |
|
752 |
+- char *newp = realloc (malloc_pwtmpbuf |
|
753 |
+- ? pwtmpbuf : NULL, |
|
754 |
+- 2 * pwbuflen); |
|
755 |
++ char *newp = (v ? NULL |
|
756 |
++ : realloc (malloc_pwtmpbuf, newlen)); |
|
757 |
+ if (newp == NULL) |
|
758 |
+ { |
|
759 |
+- if (__glibc_unlikely (malloc_pwtmpbuf)) |
|
760 |
+- free (pwtmpbuf); |
|
761 |
++ free (malloc_pwtmpbuf); |
|
762 |
++ if (__glibc_unlikely (malloc_name)) |
|
763 |
++ free (name); |
|
764 |
+ retval = GLOB_NOSPACE; |
|
765 |
+ goto out; |
|
766 |
+ } |
|
767 |
+- pwtmpbuf = newp; |
|
768 |
+- pwbuflen = 2 * pwbuflen; |
|
769 |
+- malloc_pwtmpbuf = 1; |
|
770 |
++ malloc_pwtmpbuf = pwtmpbuf = newp; |
|
771 |
+ } |
|
772 |
++ pwbuflen = newlen; |
|
773 |
+ __set_errno (save); |
|
774 |
+ } |
|
775 |
+-# else |
|
776 |
++# else |
|
777 |
+ p = getpwnam (name); |
|
778 |
+-# endif |
|
779 |
++# endif |
|
780 |
++ if (__glibc_unlikely (malloc_name)) |
|
781 |
++ free (name); |
|
782 |
+ if (p != NULL) |
|
783 |
+ { |
|
784 |
+- if (!malloc_pwtmpbuf) |
|
785 |
++ if (malloc_pwtmpbuf == NULL) |
|
786 |
+ home_dir = p->pw_dir; |
|
787 |
+ else |
|
788 |
+ { |
|
789 |
+ size_t home_dir_len = strlen (p->pw_dir) + 1; |
|
790 |
+- if (__libc_use_alloca (alloca_used + home_dir_len)) |
|
791 |
++ if (glob_use_alloca (alloca_used, home_dir_len)) |
|
792 |
+ home_dir = alloca_account (home_dir_len, |
|
793 |
+ alloca_used); |
|
794 |
+ else |
|
795 |
+@@ -736,26 +755,32 @@ glob (pattern, flags, errfunc, pglob) |
|
796 |
+ malloc_home_dir = 1; |
|
797 |
+ } |
|
798 |
+ memcpy (home_dir, p->pw_dir, home_dir_len); |
|
799 |
+- |
|
800 |
+- free (pwtmpbuf); |
|
801 |
+ } |
|
802 |
+ } |
|
803 |
++ free (malloc_pwtmpbuf); |
|
804 |
+ } |
|
805 |
++ else |
|
806 |
++ { |
|
807 |
++ if (__glibc_unlikely (malloc_name)) |
|
808 |
++ free (name); |
|
809 |
++ } |
|
810 |
++#endif /* WINDOWS32 */ |
|
811 |
+ } |
|
812 |
+ if (home_dir == NULL || home_dir[0] == '\0') |
|
813 |
+ { |
|
814 |
++ if (__glibc_unlikely (malloc_home_dir)) |
|
815 |
++ free (home_dir); |
|
816 |
+ if (flags & GLOB_TILDE_CHECK) |
|
817 |
+ { |
|
818 |
+- if (__glibc_unlikely (malloc_home_dir)) |
|
819 |
+- free (home_dir); |
|
820 |
+ retval = GLOB_NOMATCH; |
|
821 |
+ goto out; |
|
822 |
+ } |
|
823 |
+ else |
|
824 |
+- home_dir = (char *) "~"; /* No luck. */ |
|
825 |
++ { |
|
826 |
++ home_dir = (char *) "~"; /* No luck. */ |
|
827 |
++ malloc_home_dir = 0; |
|
828 |
++ } |
|
829 |
+ } |
|
830 |
+-# endif /* WINDOWS32 */ |
|
831 |
+-# endif |
|
832 |
+ /* Now construct the full directory. */ |
|
833 |
+ if (dirname[1] == '\0') |
|
834 |
+ { |
|
835 |
+@@ -770,8 +795,7 @@ glob (pattern, flags, errfunc, pglob) |
|
836 |
+ { |
|
837 |
+ char *newp; |
|
838 |
+ size_t home_len = strlen (home_dir); |
|
839 |
+- int use_alloca = __libc_use_alloca (alloca_used |
|
840 |
+- + home_len + dirlen); |
|
841 |
++ int use_alloca = glob_use_alloca (alloca_used, home_len + dirlen); |
|
842 |
+ if (use_alloca) |
|
843 |
+ newp = alloca_account (home_len + dirlen, alloca_used); |
|
844 |
+ else |
|
845 |
+@@ -795,12 +819,15 @@ glob (pattern, flags, errfunc, pglob) |
|
846 |
+ dirname = newp; |
|
847 |
+ dirlen += home_len - 1; |
|
848 |
+ malloc_dirname = !use_alloca; |
|
849 |
++ |
|
850 |
++ if (__glibc_unlikely (malloc_home_dir)) |
|
851 |
++ free (home_dir); |
|
852 |
+ } |
|
853 |
+ dirname_modified = 1; |
|
854 |
+ } |
|
855 |
+-# if !defined _AMIGA && !defined WINDOWS32 |
|
856 |
+ else |
|
857 |
+ { |
|
858 |
++#ifndef WINDOWS32 |
|
859 |
+ char *end_name = strchr (dirname, '/'); |
|
860 |
+ char *user_name; |
|
861 |
+ int malloc_user_name = 0; |
|
862 |
+@@ -822,7 +849,7 @@ glob (pattern, flags, errfunc, pglob) |
|
863 |
+ else |
|
864 |
+ { |
|
865 |
+ char *newp; |
|
866 |
+- if (__libc_use_alloca (alloca_used + (end_name - dirname))) |
|
867 |
++ if (glob_use_alloca (alloca_used, end_name - dirname)) |
|
868 |
+ newp = alloca_account (end_name - dirname, alloca_used); |
|
869 |
+ else |
|
870 |
+ { |
|
871 |
+@@ -867,20 +894,21 @@ glob (pattern, flags, errfunc, pglob) |
|
872 |
+ /* Look up specific user's home directory. */ |
|
873 |
+ { |
|
874 |
+ struct passwd *p; |
|
875 |
++ char *malloc_pwtmpbuf = NULL; |
|
876 |
+ # if defined HAVE_GETPWNAM_R || defined _LIBC |
|
877 |
+- long int buflen = GETPW_R_SIZE_MAX (); |
|
878 |
++ long int buflenmax = GETPW_R_SIZE_MAX (); |
|
879 |
++ size_t buflen = buflenmax; |
|
880 |
+ char *pwtmpbuf; |
|
881 |
+- int malloc_pwtmpbuf = 0; |
|
882 |
+ struct passwd pwbuf; |
|
883 |
+ int save = errno; |
|
884 |
+ |
|
885 |
+ # ifndef _LIBC |
|
886 |
+- if (buflen == -1) |
|
887 |
+- /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a |
|
888 |
++ if (! (0 <= buflenmax && buflenmax <= SIZE_MAX)) |
|
889 |
++ /* Perhaps 'sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a |
|
890 |
+ moderate value. */ |
|
891 |
+ buflen = 1024; |
|
892 |
+ # endif |
|
893 |
+- if (__libc_use_alloca (alloca_used + buflen)) |
|
894 |
++ if (glob_use_alloca (alloca_used, buflen)) |
|
895 |
+ pwtmpbuf = alloca_account (buflen, alloca_used); |
|
896 |
+ else |
|
897 |
+ { |
|
898 |
+@@ -893,32 +921,32 @@ glob (pattern, flags, errfunc, pglob) |
|
899 |
+ retval = GLOB_NOSPACE; |
|
900 |
+ goto out; |
|
901 |
+ } |
|
902 |
+- malloc_pwtmpbuf = 1; |
|
903 |
++ malloc_pwtmpbuf = pwtmpbuf; |
|
904 |
+ } |
|
905 |
+ |
|
906 |
+ while (getpwnam_r (user_name, &pwbuf, pwtmpbuf, buflen, &p) != 0) |
|
907 |
+ { |
|
908 |
++ size_t newlen; |
|
909 |
++ bool v; |
|
910 |
+ if (errno != ERANGE) |
|
911 |
+ { |
|
912 |
+ p = NULL; |
|
913 |
+ break; |
|
914 |
+ } |
|
915 |
+- if (!malloc_pwtmpbuf |
|
916 |
+- && __libc_use_alloca (alloca_used + 2 * buflen)) |
|
917 |
++ v = size_add_wrapv (buflen, buflen, &newlen); |
|
918 |
++ if (!v && malloc_pwtmpbuf == NULL |
|
919 |
++ && glob_use_alloca (alloca_used, newlen)) |
|
920 |
+ pwtmpbuf = extend_alloca_account (pwtmpbuf, buflen, |
|
921 |
+- 2 * buflen, alloca_used); |
|
922 |
++ newlen, alloca_used); |
|
923 |
+ else |
|
924 |
+ { |
|
925 |
+- char *newp = realloc (malloc_pwtmpbuf ? pwtmpbuf : NULL, |
|
926 |
+- 2 * buflen); |
|
927 |
++ char *newp = v ? NULL : realloc (malloc_pwtmpbuf, newlen); |
|
928 |
+ if (newp == NULL) |
|
929 |
+ { |
|
930 |
+- if (__glibc_unlikely (malloc_pwtmpbuf)) |
|
931 |
+- free (pwtmpbuf); |
|
932 |
++ free (malloc_pwtmpbuf); |
|
933 |
+ goto nomem_getpw; |
|
934 |
+ } |
|
935 |
+- pwtmpbuf = newp; |
|
936 |
+- malloc_pwtmpbuf = 1; |
|
937 |
++ malloc_pwtmpbuf = pwtmpbuf = newp; |
|
938 |
+ } |
|
939 |
+ __set_errno (save); |
|
940 |
+ } |
|
941 |
+@@ -939,7 +967,7 @@ glob (pattern, flags, errfunc, pglob) |
|
942 |
+ free (dirname); |
|
943 |
+ malloc_dirname = 0; |
|
944 |
+ |
|
945 |
+- if (__libc_use_alloca (alloca_used + home_len + rest_len + 1)) |
|
946 |
++ if (glob_use_alloca (alloca_used, home_len + rest_len + 1)) |
|
947 |
+ dirname = alloca_account (home_len + rest_len + 1, |
|
948 |
+ alloca_used); |
|
949 |
+ else |
|
950 |
+@@ -947,8 +975,7 @@ glob (pattern, flags, errfunc, pglob) |
|
951 |
+ dirname = malloc (home_len + rest_len + 1); |
|
952 |
+ if (dirname == NULL) |
|
953 |
+ { |
|
954 |
+- if (__glibc_unlikely (malloc_pwtmpbuf)) |
|
955 |
+- free (pwtmpbuf); |
|
956 |
++ free (malloc_pwtmpbuf); |
|
957 |
+ retval = GLOB_NOSPACE; |
|
958 |
+ goto out; |
|
959 |
+ } |
|
960 |
+@@ -960,24 +987,24 @@ glob (pattern, flags, errfunc, pglob) |
|
961 |
+ dirlen = home_len + rest_len; |
|
962 |
+ dirname_modified = 1; |
|
963 |
+ |
|
964 |
+- if (__glibc_unlikely (malloc_pwtmpbuf)) |
|
965 |
+- free (pwtmpbuf); |
|
966 |
++ free (malloc_pwtmpbuf); |
|
967 |
+ } |
|
968 |
+ else |
|
969 |
+ { |
|
970 |
+- if (__glibc_unlikely (malloc_pwtmpbuf)) |
|
971 |
+- free (pwtmpbuf); |
|
972 |
++ free (malloc_pwtmpbuf); |
|
973 |
+ |
|
974 |
+ if (flags & GLOB_TILDE_CHECK) |
|
975 |
+- /* We have to regard it as an error if we cannot find the |
|
976 |
+- home directory. */ |
|
977 |
+- return GLOB_NOMATCH; |
|
978 |
++ { |
|
979 |
++ /* We have to regard it as an error if we cannot find the |
|
980 |
++ home directory. */ |
|
981 |
++ retval = GLOB_NOMATCH; |
|
982 |
++ goto out; |
|
983 |
++ } |
|
984 |
+ } |
|
985 |
+ } |
|
986 |
++#endif /* !WINDOWS32 */ |
|
987 |
+ } |
|
988 |
+-# endif /* Not Amiga && not WINDOWS32. */ |
|
989 |
+ } |
|
990 |
+-#endif /* Not VMS. */ |
|
991 |
+ |
|
992 |
+ /* Now test whether we looked for "~" or "~NAME". In this case we |
|
993 |
+ can give the answer now. */ |
|
994 |
+@@ -996,19 +1023,18 @@ glob (pattern, flags, errfunc, pglob) |
|
995 |
+ size_t newcount = pglob->gl_pathc + pglob->gl_offs; |
|
996 |
+ char **new_gl_pathv; |
|
997 |
+ |
|
998 |
+- if (newcount > UINTPTR_MAX - (1 + 1) |
|
999 |
+- || newcount + 1 + 1 > ~((size_t) 0) / sizeof (char *)) |
|
1000 |
++ if (newcount > SIZE_MAX / sizeof (char *) - 2) |
|
1001 |
+ { |
|
1002 |
+ nospace: |
|
1003 |
+ free (pglob->gl_pathv); |
|
1004 |
+ pglob->gl_pathv = NULL; |
|
1005 |
+ pglob->gl_pathc = 0; |
|
1006 |
+- return GLOB_NOSPACE; |
|
1007 |
++ retval = GLOB_NOSPACE; |
|
1008 |
++ goto out; |
|
1009 |
+ } |
|
1010 |
+ |
|
1011 |
+- new_gl_pathv |
|
1012 |
+- = (char **) realloc (pglob->gl_pathv, |
|
1013 |
+- (newcount + 1 + 1) * sizeof (char *)); |
|
1014 |
++ new_gl_pathv = realloc (pglob->gl_pathv, |
|
1015 |
++ (newcount + 2) * sizeof (char *)); |
|
1016 |
+ if (new_gl_pathv == NULL) |
|
1017 |
+ goto nospace; |
|
1018 |
+ pglob->gl_pathv = new_gl_pathv; |
|
1019 |
+@@ -1022,12 +1048,19 @@ glob (pattern, flags, errfunc, pglob) |
|
1020 |
+ p = mempcpy (pglob->gl_pathv[newcount], dirname, dirlen); |
|
1021 |
+ p[0] = '/'; |
|
1022 |
+ p[1] = '\0'; |
|
1023 |
++ if (__glibc_unlikely (malloc_dirname)) |
|
1024 |
++ free (dirname); |
|
1025 |
+ } |
|
1026 |
+ else |
|
1027 |
+ { |
|
1028 |
+- pglob->gl_pathv[newcount] = strdup (dirname); |
|
1029 |
+- if (pglob->gl_pathv[newcount] == NULL) |
|
1030 |
+- goto nospace; |
|
1031 |
++ if (__glibc_unlikely (malloc_dirname)) |
|
1032 |
++ pglob->gl_pathv[newcount] = dirname; |
|
1033 |
++ else |
|
1034 |
++ { |
|
1035 |
++ pglob->gl_pathv[newcount] = strdup (dirname); |
|
1036 |
++ if (pglob->gl_pathv[newcount] == NULL) |
|
1037 |
++ goto nospace; |
|
1038 |
++ } |
|
1039 |
+ } |
|
1040 |
+ pglob->gl_pathv[++newcount] = NULL; |
|
1041 |
+ ++pglob->gl_pathc; |
|
1042 |
+@@ -1037,7 +1070,8 @@ glob (pattern, flags, errfunc, pglob) |
|
1043 |
+ } |
|
1044 |
+ |
|
1045 |
+ /* Not found. */ |
|
1046 |
+- return GLOB_NOMATCH; |
|
1047 |
++ retval = GLOB_NOMATCH; |
|
1048 |
++ goto out; |
|
1049 |
+ } |
|
1050 |
+ |
|
1051 |
+ meta = __glob_pattern_type (dirname, !(flags & GLOB_NOESCAPE)); |
|
1052 |
+@@ -1083,7 +1117,10 @@ glob (pattern, flags, errfunc, pglob) |
|
1053 |
+ if (status != 0) |
|
1054 |
+ { |
|
1055 |
+ if ((flags & GLOB_NOCHECK) == 0 || status != GLOB_NOMATCH) |
|
1056 |
+- return status; |
|
1057 |
++ { |
|
1058 |
++ retval = status; |
|
1059 |
++ goto out; |
|
1060 |
++ } |
|
1061 |
+ goto no_matches; |
|
1062 |
+ } |
|
1063 |
+ |
|
1064 |
+@@ -1094,19 +1131,6 @@ glob (pattern, flags, errfunc, pglob) |
|
1065 |
+ { |
|
1066 |
+ size_t old_pathc; |
|
1067 |
+ |
|
1068 |
+-#ifdef SHELL |
|
1069 |
+- { |
|
1070 |
+- /* Make globbing interruptible in the bash shell. */ |
|
1071 |
+- extern int interrupt_state; |
|
1072 |
+- |
|
1073 |
+- if (interrupt_state) |
|
1074 |
+- { |
|
1075 |
+- globfree (&dirs); |
|
1076 |
+- return GLOB_ABORTED; |
|
1077 |
+- } |
|
1078 |
+- } |
|
1079 |
+-#endif /* SHELL. */ |
|
1080 |
+- |
|
1081 |
+ old_pathc = pglob->gl_pathc; |
|
1082 |
+ status = glob_in_dir (filename, dirs.gl_pathv[i], |
|
1083 |
+ ((flags | GLOB_APPEND) |
|
1084 |
+@@ -1121,7 +1145,8 @@ glob (pattern, flags, errfunc, pglob) |
|
1085 |
+ globfree (&dirs); |
|
1086 |
+ globfree (pglob); |
|
1087 |
+ pglob->gl_pathc = 0; |
|
1088 |
+- return status; |
|
1089 |
++ retval = status; |
|
1090 |
++ goto out; |
|
1091 |
+ } |
|
1092 |
+ |
|
1093 |
+ /* Stick the directory on the front of each name. */ |
|
1094 |
+@@ -1132,13 +1157,14 @@ glob (pattern, flags, errfunc, pglob) |
|
1095 |
+ globfree (&dirs); |
|
1096 |
+ globfree (pglob); |
|
1097 |
+ pglob->gl_pathc = 0; |
|
1098 |
+- return GLOB_NOSPACE; |
|
1099 |
++ retval = GLOB_NOSPACE; |
|
1100 |
++ goto out; |
|
1101 |
+ } |
|
1102 |
+ } |
|
1103 |
+ |
|
1104 |
+ flags |= GLOB_MAGCHAR; |
|
1105 |
+ |
|
1106 |
+- /* We have ignored the GLOB_NOCHECK flag in the `glob_in_dir' calls. |
|
1107 |
++ /* We have ignored the GLOB_NOCHECK flag in the 'glob_in_dir' calls. |
|
1108 |
+ But if we have not found any matching entry and the GLOB_NOCHECK |
|
1109 |
+ flag was set we must return the input pattern itself. */ |
|
1110 |
+ if (pglob->gl_pathc + pglob->gl_offs == oldcount) |
|
1111 |
+@@ -1150,28 +1176,28 @@ glob (pattern, flags, errfunc, pglob) |
|
1112 |
+ size_t newcount = pglob->gl_pathc + pglob->gl_offs; |
|
1113 |
+ char **new_gl_pathv; |
|
1114 |
+ |
|
1115 |
+- if (newcount > UINTPTR_MAX - 2 |
|
1116 |
+- || newcount + 2 > ~((size_t) 0) / sizeof (char *)) |
|
1117 |
++ if (newcount > SIZE_MAX / sizeof (char *) - 2) |
|
1118 |
+ { |
|
1119 |
+ nospace2: |
|
1120 |
+ globfree (&dirs); |
|
1121 |
+- return GLOB_NOSPACE; |
|
1122 |
++ retval = GLOB_NOSPACE; |
|
1123 |
++ goto out; |
|
1124 |
+ } |
|
1125 |
+ |
|
1126 |
+- new_gl_pathv = (char **) realloc (pglob->gl_pathv, |
|
1127 |
+- (newcount + 2) |
|
1128 |
+- * sizeof (char *)); |
|
1129 |
++ new_gl_pathv = realloc (pglob->gl_pathv, |
|
1130 |
++ (newcount + 2) * sizeof (char *)); |
|
1131 |
+ if (new_gl_pathv == NULL) |
|
1132 |
+ goto nospace2; |
|
1133 |
+ pglob->gl_pathv = new_gl_pathv; |
|
1134 |
+ |
|
1135 |
+- pglob->gl_pathv[newcount] = __strdup (pattern); |
|
1136 |
++ pglob->gl_pathv[newcount] = strdup (pattern); |
|
1137 |
+ if (pglob->gl_pathv[newcount] == NULL) |
|
1138 |
+ { |
|
1139 |
+ globfree (&dirs); |
|
1140 |
+ globfree (pglob); |
|
1141 |
+ pglob->gl_pathc = 0; |
|
1142 |
+- return GLOB_NOSPACE; |
|
1143 |
++ retval = GLOB_NOSPACE; |
|
1144 |
++ goto out; |
|
1145 |
+ } |
|
1146 |
+ |
|
1147 |
+ ++pglob->gl_pathc; |
|
1148 |
+@@ -1183,7 +1209,8 @@ glob (pattern, flags, errfunc, pglob) |
|
1149 |
+ else |
|
1150 |
+ { |
|
1151 |
+ globfree (&dirs); |
|
1152 |
+- return GLOB_NOMATCH; |
|
1153 |
++ retval = GLOB_NOMATCH; |
|
1154 |
++ goto out; |
|
1155 |
+ } |
|
1156 |
+ } |
|
1157 |
+ |
|
1158 |
+@@ -1229,7 +1256,8 @@ glob (pattern, flags, errfunc, pglob) |
|
1159 |
+ flags = orig_flags; |
|
1160 |
+ goto no_matches; |
|
1161 |
+ } |
|
1162 |
+- return status; |
|
1163 |
++ retval = status; |
|
1164 |
++ goto out; |
|
1165 |
+ } |
|
1166 |
+ |
|
1167 |
+ if (dirlen > 0) |
|
1168 |
+@@ -1241,7 +1269,8 @@ glob (pattern, flags, errfunc, pglob) |
|
1169 |
+ { |
|
1170 |
+ globfree (pglob); |
|
1171 |
+ pglob->gl_pathc = 0; |
|
1172 |
+- return GLOB_NOSPACE; |
|
1173 |
++ retval = GLOB_NOSPACE; |
|
1174 |
++ goto out; |
|
1175 |
+ } |
|
1176 |
+ } |
|
1177 |
+ } |
|
1178 |
+@@ -1266,7 +1295,8 @@ glob (pattern, flags, errfunc, pglob) |
|
1179 |
+ { |
|
1180 |
+ globfree (pglob); |
|
1181 |
+ pglob->gl_pathc = 0; |
|
1182 |
+- return GLOB_NOSPACE; |
|
1183 |
++ retval = GLOB_NOSPACE; |
|
1184 |
++ goto out; |
|
1185 |
+ } |
|
1186 |
+ strcpy (&new[len - 2], "/"); |
|
1187 |
+ pglob->gl_pathv[i] = new; |
|
1188 |
+@@ -1292,33 +1322,12 @@ libc_hidden_def (glob) |
|
1189 |
+ #endif |
|
1190 |
+ |
|
1191 |
+ |
|
1192 |
+-#if !defined _LIBC || !defined GLOB_ONLY_P |
|
1193 |
+- |
|
1194 |
+-/* Free storage allocated in PGLOB by a previous `glob' call. */ |
|
1195 |
+-void |
|
1196 |
+-globfree (pglob) |
|
1197 |
+- glob_t *pglob; |
|
1198 |
+-{ |
|
1199 |
+- if (pglob->gl_pathv != NULL) |
|
1200 |
+- { |
|
1201 |
+- size_t i; |
|
1202 |
+- for (i = 0; i < pglob->gl_pathc; ++i) |
|
1203 |
+- free (pglob->gl_pathv[pglob->gl_offs + i]); |
|
1204 |
+- free (pglob->gl_pathv); |
|
1205 |
+- pglob->gl_pathv = NULL; |
|
1206 |
+- } |
|
1207 |
+-} |
|
1208 |
+-#if defined _LIBC && !defined globfree |
|
1209 |
+-libc_hidden_def (globfree) |
|
1210 |
+-#endif |
|
1211 |
+- |
|
1212 |
+- |
|
1213 |
+ /* Do a collated comparison of A and B. */ |
|
1214 |
+ static int |
|
1215 |
+ collated_compare (const void *a, const void *b) |
|
1216 |
+ { |
|
1217 |
+- const char *const s1 = *(const char *const * const) a; |
|
1218 |
+- const char *const s2 = *(const char *const * const) b; |
|
1219 |
++ char *const *ps1 = a; char *s1 = *ps1; |
|
1220 |
++ char *const *ps2 = b; char *s2 = *ps2; |
|
1221 |
+ |
|
1222 |
+ if (s1 == s2) |
|
1223 |
+ return 0; |
|
1224 |
+@@ -1339,28 +1348,24 @@ prefix_array (const char *dirname, char |
|
1225 |
+ { |
|
1226 |
+ size_t i; |
|
1227 |
+ size_t dirlen = strlen (dirname); |
|
1228 |
+-#if defined __MSDOS__ || defined WINDOWS32 |
|
1229 |
+- int sep_char = '/'; |
|
1230 |
+-# define DIRSEP_CHAR sep_char |
|
1231 |
+-#else |
|
1232 |
+-# define DIRSEP_CHAR '/' |
|
1233 |
+-#endif |
|
1234 |
++ char dirsep_char = '/'; |
|
1235 |
+ |
|
1236 |
+ if (dirlen == 1 && dirname[0] == '/') |
|
1237 |
+ /* DIRNAME is just "/", so normal prepending would get us "//foo". |
|
1238 |
+ We want "/foo" instead, so don't prepend any chars from DIRNAME. */ |
|
1239 |
+ dirlen = 0; |
|
1240 |
++ |
|
1241 |
+ #if defined __MSDOS__ || defined WINDOWS32 |
|
1242 |
+- else if (dirlen > 1) |
|
1243 |
++ if (dirlen > 1) |
|
1244 |
+ { |
|
1245 |
+ if (dirname[dirlen - 1] == '/' && dirname[dirlen - 2] == ':') |
|
1246 |
+ /* DIRNAME is "d:/". Don't prepend the slash from DIRNAME. */ |
|
1247 |
+ --dirlen; |
|
1248 |
+ else if (dirname[dirlen - 1] == ':') |
|
1249 |
+ { |
|
1250 |
+- /* DIRNAME is "d:". Use `:' instead of `/'. */ |
|
1251 |
++ /* DIRNAME is "d:". Use ':' instead of '/'. */ |
|
1252 |
+ --dirlen; |
|
1253 |
+- sep_char = ':'; |
|
1254 |
++ dirsep_char = ':'; |
|
1255 |
+ } |
|
1256 |
+ } |
|
1257 |
+ #endif |
|
1258 |
+@@ -1368,7 +1373,7 @@ prefix_array (const char *dirname, char |
|
1259 |
+ for (i = 0; i < n; ++i) |
|
1260 |
+ { |
|
1261 |
+ size_t eltlen = strlen (array[i]) + 1; |
|
1262 |
+- char *new = (char *) malloc (dirlen + 1 + eltlen); |
|
1263 |
++ char *new = malloc (dirlen + 1 + eltlen); |
|
1264 |
+ if (new == NULL) |
|
1265 |
+ { |
|
1266 |
+ while (i > 0) |
|
1267 |
+@@ -1378,7 +1383,7 @@ prefix_array (const char *dirname, char |
|
1268 |
+ |
|
1269 |
+ { |
|
1270 |
+ char *endp = mempcpy (new, dirname, dirlen); |
|
1271 |
+- *endp++ = DIRSEP_CHAR; |
|
1272 |
++ *endp++ = dirsep_char; |
|
1273 |
+ mempcpy (endp, array[i], eltlen); |
|
1274 |
+ } |
|
1275 |
+ free (array[i]); |
|
1276 |
+@@ -1388,107 +1393,57 @@ prefix_array (const char *dirname, char |
|
1277 |
+ return 0; |
|
1278 |
+ } |
|
1279 |
+ |
|
1280 |
+- |
|
1281 |
+-/* We must not compile this function twice. */ |
|
1282 |
+-#if !defined _LIBC || !defined NO_GLOB_PATTERN_P |
|
1283 |
+-int |
|
1284 |
+-__glob_pattern_type (pattern, quote) |
|
1285 |
+- const char *pattern; |
|
1286 |
+- int quote; |
|
1287 |
+-{ |
|
1288 |
+- const char *p; |
|
1289 |
+- int ret = 0; |
|
1290 |
+- |
|
1291 |
+- for (p = pattern; *p != '\0'; ++p) |
|
1292 |
+- switch (*p) |
|
1293 |
+- { |
|
1294 |
+- case '?': |
|
1295 |
+- case '*': |
|
1296 |
+- return 1; |
|
1297 |
+- |
|
1298 |
+- case '\\': |
|
1299 |
+- if (quote) |
|
1300 |
+- { |
|
1301 |
+- if (p[1] != '\0') |
|
1302 |
+- ++p; |
|
1303 |
+- ret |= 2; |
|
1304 |
+- } |
|
1305 |
+- break; |
|
1306 |
+- |
|
1307 |
+- case '[': |
|
1308 |
+- ret |= 4; |
|
1309 |
+- break; |
|
1310 |
+- |
|
1311 |
+- case ']': |
|
1312 |
+- if (ret & 4) |
|
1313 |
+- return 1; |
|
1314 |
+- break; |
|
1315 |
+- } |
|
1316 |
+- |
|
1317 |
+- return ret; |
|
1318 |
+-} |
|
1319 |
+- |
|
1320 |
+-/* Return nonzero if PATTERN contains any metacharacters. |
|
1321 |
+- Metacharacters can be quoted with backslashes if QUOTE is nonzero. */ |
|
1322 |
+-int |
|
1323 |
+-__glob_pattern_p (pattern, quote) |
|
1324 |
+- const char *pattern; |
|
1325 |
+- int quote; |
|
1326 |
+-{ |
|
1327 |
+- return __glob_pattern_type (pattern, quote) == 1; |
|
1328 |
+-} |
|
1329 |
+-# ifdef _LIBC |
|
1330 |
+-weak_alias (__glob_pattern_p, glob_pattern_p) |
|
1331 |
+-# endif |
|
1332 |
+-#endif |
|
1333 |
+- |
|
1334 |
+-#endif /* !GLOB_ONLY_P */ |
|
1335 |
+- |
|
1336 |
+- |
|
1337 |
+ /* We put this in a separate function mainly to allow the memory |
|
1338 |
+ allocated with alloca to be recycled. */ |
|
1339 |
+-#if !defined _LIBC || !defined GLOB_ONLY_P |
|
1340 |
+ static int |
|
1341 |
+ __attribute_noinline__ |
|
1342 |
+-link_exists2_p (const char *dir, size_t dirlen, const char *fname, |
|
1343 |
+- glob_t *pglob |
|
1344 |
+-# ifndef _LIBC |
|
1345 |
+- , int flags |
|
1346 |
++link_stat (const char *dir, size_t dirlen, const char *fname, |
|
1347 |
++ glob_t *pglob |
|
1348 |
++# if !defined _LIBC && !HAVE_FSTATAT |
|
1349 |
++ , int flags |
|
1350 |
+ # endif |
|
1351 |
+- ) |
|
1352 |
++ ) |
|
1353 |
+ { |
|
1354 |
+ size_t fnamelen = strlen (fname); |
|
1355 |
+- char *fullname = (char *) __alloca (dirlen + 1 + fnamelen + 1); |
|
1356 |
++ char *fullname = __alloca (dirlen + 1 + fnamelen + 1); |
|
1357 |
+ struct stat st; |
|
1358 |
+-# ifndef _LIBC |
|
1359 |
+- struct_stat64 st64; |
|
1360 |
+-# endif |
|
1361 |
+ |
|
1362 |
+ mempcpy (mempcpy (mempcpy (fullname, dir, dirlen), "/", 1), |
|
1363 |
+ fname, fnamelen + 1); |
|
1364 |
+ |
|
1365 |
+-# ifdef _LIBC |
|
1366 |
+- return (*pglob->gl_stat) (fullname, &st) == 0; |
|
1367 |
+-# else |
|
1368 |
+- return ((__builtin_expect (flags & GLOB_ALTDIRFUNC, 0) |
|
1369 |
+- ? (*pglob->gl_stat) (fullname, &st) |
|
1370 |
+- : __stat64 (fullname, &st64)) == 0); |
|
1371 |
++# if !defined _LIBC && !HAVE_FSTATAT |
|
1372 |
++ if (__builtin_expect ((flags & GLOB_ALTDIRFUNC) == 0, 1)) |
|
1373 |
++ { |
|
1374 |
++ struct_stat64 st64; |
|
1375 |
++ return __stat64 (fullname, &st64); |
|
1376 |
++ } |
|
1377 |
+ # endif |
|
1378 |
++ return (*pglob->gl_stat) (fullname, &st); |
|
1379 |
+ } |
|
1380 |
+-# ifdef _LIBC |
|
1381 |
+-# define link_exists_p(dfd, dirname, dirnamelen, fname, pglob, flags) \ |
|
1382 |
+- (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0) \ |
|
1383 |
+- ? link_exists2_p (dirname, dirnamelen, fname, pglob) \ |
|
1384 |
+- : ({ struct stat64 st64; \ |
|
1385 |
+- __fxstatat64 (_STAT_VER, dfd, fname, &st64, 0) == 0; })) |
|
1386 |
++ |
|
1387 |
++/* Return true if DIR/FNAME exists. */ |
|
1388 |
++static int |
|
1389 |
++link_exists_p (int dfd, const char *dir, size_t dirlen, const char *fname, |
|
1390 |
++ glob_t *pglob, int flags) |
|
1391 |
++{ |
|
1392 |
++ int status; |
|
1393 |
++# if defined _LIBC || HAVE_FSTATAT |
|
1394 |
++ if (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0)) |
|
1395 |
++ status = link_stat (dir, dirlen, fname, pglob); |
|
1396 |
++ else |
|
1397 |
++ { |
|
1398 |
++ /* dfd cannot be -1 here, because dirfd never returns -1 on |
|
1399 |
++ glibc, or on hosts that have fstatat. */ |
|
1400 |
++ struct_stat64 st64; |
|
1401 |
++ status = __fxstatat64 (_STAT_VER, dfd, fname, &st64, 0); |
|
1402 |
++ } |
|
1403 |
+ # else |
|
1404 |
+-# define link_exists_p(dfd, dirname, dirnamelen, fname, pglob, flags) \ |
|
1405 |
+- link_exists2_p (dirname, dirnamelen, fname, pglob, flags) |
|
1406 |
++ status = link_stat (dir, dirlen, fname, pglob, flags); |
|
1407 |
+ # endif |
|
1408 |
+-#endif |
|
1409 |
+- |
|
1410 |
++ return status == 0 || errno == EOVERFLOW; |
|
1411 |
++} |
|
1412 |
+ |
|
1413 |
+-/* Like `glob', but PATTERN is a final pathname component, |
|
1414 |
++/* Like 'glob', but PATTERN is a final pathname component, |
|
1415 |
+ and matches are searched for in DIRECTORY. |
|
1416 |
+ The GLOB_NOSORT bit in FLAGS is ignored. No sorting is ever done. |
|
1417 |
+ The GLOB_APPEND flag is assumed to be set (always appends). */ |
|
1418 |
+@@ -1499,25 +1454,25 @@ glob_in_dir (const char *pattern, const |
|
1419 |
+ { |
|
1420 |
+ size_t dirlen = strlen (directory); |
|
1421 |
+ void *stream = NULL; |
|
1422 |
+- struct globnames |
|
1423 |
+- { |
|
1424 |
+- struct globnames *next; |
|
1425 |
+- size_t count; |
|
1426 |
+- char *name[64]; |
|
1427 |
+- }; |
|
1428 |
+-#define INITIAL_COUNT sizeof (init_names.name) / sizeof (init_names.name[0]) |
|
1429 |
+- struct globnames init_names; |
|
1430 |
+- struct globnames *names = &init_names; |
|
1431 |
+- struct globnames *names_alloca = &init_names; |
|
1432 |
++# define GLOBNAMES_MEMBERS(nnames) \ |
|
1433 |
++ struct globnames *next; size_t count; char *name[nnames]; |
|
1434 |
++ struct globnames { GLOBNAMES_MEMBERS (FLEXIBLE_ARRAY_MEMBER) }; |
|
1435 |
++ struct { GLOBNAMES_MEMBERS (64) } init_names_buf; |
|
1436 |
++ struct globnames *init_names = (struct globnames *) &init_names_buf; |
|
1437 |
++ struct globnames *names = init_names; |
|
1438 |
++ struct globnames *names_alloca = init_names; |
|
1439 |
+ size_t nfound = 0; |
|
1440 |
+ size_t cur = 0; |
|
1441 |
+ int meta; |
|
1442 |
+ int save; |
|
1443 |
++ int result; |
|
1444 |
+ |
|
1445 |
+- alloca_used += sizeof (init_names); |
|
1446 |
++ alloca_used += sizeof init_names_buf; |
|
1447 |
+ |
|
1448 |
+- init_names.next = NULL; |
|
1449 |
+- init_names.count = INITIAL_COUNT; |
|
1450 |
++ init_names->next = NULL; |
|
1451 |
++ init_names->count = ((sizeof init_names_buf |
|
1452 |
++ - offsetof (struct globnames, name)) |
|
1453 |
++ / sizeof init_names->name[0]); |
|
1454 |
+ |
|
1455 |
+ meta = __glob_pattern_type (pattern, !(flags & GLOB_NOESCAPE)); |
|
1456 |
+ if (meta == 0 && (flags & (GLOB_NOCHECK|GLOB_NOMAGIC))) |
|
1457 |
+@@ -1537,14 +1492,16 @@ glob_in_dir (const char *pattern, const |
|
1458 |
+ struct_stat64 st64; |
|
1459 |
+ } ust; |
|
1460 |
+ size_t patlen = strlen (pattern); |
|
1461 |
+- int alloca_fullname = __libc_use_alloca (alloca_used |
|
1462 |
+- + dirlen + 1 + patlen + 1); |
|
1463 |
++ size_t fullsize; |
|
1464 |
++ bool alloca_fullname |
|
1465 |
++ = (! size_add_wrapv (dirlen + 1, patlen + 1, &fullsize) |
|
1466 |
++ && glob_use_alloca (alloca_used, fullsize)); |
|
1467 |
+ char *fullname; |
|
1468 |
+ if (alloca_fullname) |
|
1469 |
+- fullname = alloca_account (dirlen + 1 + patlen + 1, alloca_used); |
|
1470 |
++ fullname = alloca_account (fullsize, alloca_used); |
|
1471 |
+ else |
|
1472 |
+ { |
|
1473 |
+- fullname = malloc (dirlen + 1 + patlen + 1); |
|
1474 |
++ fullname = malloc (fullsize); |
|
1475 |
+ if (fullname == NULL) |
|
1476 |
+ return GLOB_NOSPACE; |
|
1477 |
+ } |
|
1478 |
+@@ -1552,9 +1509,11 @@ glob_in_dir (const char *pattern, const |
|
1479 |
+ mempcpy (mempcpy (mempcpy (fullname, directory, dirlen), |
|
1480 |
+ "/", 1), |
|
1481 |
+ pattern, patlen + 1); |
|
1482 |
+- if ((__builtin_expect (flags & GLOB_ALTDIRFUNC, 0) |
|
1483 |
++ if (((__builtin_expect (flags & GLOB_ALTDIRFUNC, 0) |
|
1484 |
+ ? (*pglob->gl_stat) (fullname, &ust.st) |
|
1485 |
+- : __stat64 (fullname, &ust.st64)) == 0) |
|
1486 |
++ : __stat64 (fullname, &ust.st64)) |
|
1487 |
++ == 0) |
|
1488 |
++ || errno == EOVERFLOW) |
|
1489 |
+ /* We found this file to be existing. Now tell the rest |
|
1490 |
+ of the function to copy this name into the result. */ |
|
1491 |
+ flags |= GLOB_NOCHECK; |
|
1492 |
+@@ -1576,16 +1535,10 @@ glob_in_dir (const char *pattern, const |
|
1493 |
+ } |
|
1494 |
+ else |
|
1495 |
+ { |
|
1496 |
+-#ifdef _LIBC |
|
1497 |
+ int dfd = (__builtin_expect (flags & GLOB_ALTDIRFUNC, 0) |
|
1498 |
+ ? -1 : dirfd ((DIR *) stream)); |
|
1499 |
+-#endif |
|
1500 |
+ int fnm_flags = ((!(flags & GLOB_PERIOD) ? FNM_PERIOD : 0) |
|
1501 |
+- | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0) |
|
1502 |
+-#if defined _AMIGA || defined VMS |
|
1503 |
+- | FNM_CASEFOLD |
|
1504 |
+-#endif |
|
1505 |
+- ); |
|
1506 |
++ | ((flags & GLOB_NOESCAPE) ? FNM_NOESCAPE : 0)); |
|
1507 |
+ flags |= GLOB_MAGCHAR; |
|
1508 |
+ |
|
1509 |
+ while (1) |
|
1510 |
+@@ -1605,19 +1558,24 @@ glob_in_dir (const char *pattern, const |
|
1511 |
+ } |
|
1512 |
+ if (d.name == NULL) |
|
1513 |
+ break; |
|
1514 |
+- if (d.skip_entry) |
|
1515 |
++ if (readdir_result_skip_entry (d)) |
|
1516 |
+ continue; |
|
1517 |
+ |
|
1518 |
+ /* If we shall match only directories use the information |
|
1519 |
+ provided by the dirent call if possible. */ |
|
1520 |
+- if ((flags & GLOB_ONLYDIR) && !readdir_result_might_be_dir (d)) |
|
1521 |
+- continue; |
|
1522 |
++ if (flags & GLOB_ONLYDIR) |
|
1523 |
++ switch (readdir_result_type (d)) |
|
1524 |
++ { |
|
1525 |
++ case DT_DIR: case DT_LNK: case DT_UNKNOWN: break; |
|
1526 |
++ default: continue; |
|
1527 |
++ } |
|
1528 |
+ |
|
1529 |
+ if (fnmatch (pattern, d.name, fnm_flags) == 0) |
|
1530 |
+ { |
|
1531 |
+ /* If the file we found is a symlink we have to |
|
1532 |
+ make sure the target file exists. */ |
|
1533 |
+- if (!readdir_result_might_be_symlink (d) |
|
1534 |
++ dirent_type type = readdir_result_type (d); |
|
1535 |
++ if (! (type == DT_LNK || type == DT_UNKNOWN) |
|
1536 |
+ || link_exists_p (dfd, directory, dirlen, d.name, |
|
1537 |
+ pglob, flags)) |
|
1538 |
+ { |
|
1539 |
+@@ -1625,10 +1583,13 @@ glob_in_dir (const char *pattern, const |
|
1540 |
+ { |
|
1541 |
+ struct globnames *newnames; |
|
1542 |
+ size_t count = names->count * 2; |
|
1543 |
+- size_t size = (sizeof (struct globnames) |
|
1544 |
+- + ((count - INITIAL_COUNT) |
|
1545 |
+- * sizeof (char *))); |
|
1546 |
+- if (__libc_use_alloca (alloca_used + size)) |
|
1547 |
++ size_t nameoff = offsetof (struct globnames, name); |
|
1548 |
++ size_t size = FLEXSIZEOF (struct globnames, name, |
|
1549 |
++ count * sizeof (char *)); |
|
1550 |
++ if ((SIZE_MAX - nameoff) / 2 / sizeof (char *) |
|
1551 |
++ < names->count) |
|
1552 |
++ goto memory_error; |
|
1553 |
++ if (glob_use_alloca (alloca_used, size)) |
|
1554 |
+ newnames = names_alloca |
|
1555 |
+ = alloca_account (size, alloca_used); |
|
1556 |
+ else if ((newnames = malloc (size)) |
|
1557 |
+@@ -1644,6 +1605,8 @@ glob_in_dir (const char *pattern, const |
|
1558 |
+ goto memory_error; |
|
1559 |
+ ++cur; |
|
1560 |
+ ++nfound; |
|
1561 |
++ if (SIZE_MAX - pglob->gl_offs <= nfound) |
|
1562 |
++ goto memory_error; |
|
1563 |
+ } |
|
1564 |
+ } |
|
1565 |
+ } |
|
1566 |
+@@ -1654,29 +1617,27 @@ glob_in_dir (const char *pattern, const |
|
1567 |
+ { |
|
1568 |
+ size_t len = strlen (pattern); |
|
1569 |
+ nfound = 1; |
|
1570 |
+- names->name[cur] = (char *) malloc (len + 1); |
|
1571 |
++ names->name[cur] = malloc (len + 1); |
|
1572 |
+ if (names->name[cur] == NULL) |
|
1573 |
+ goto memory_error; |
|
1574 |
+ *((char *) mempcpy (names->name[cur++], pattern, len)) = '\0'; |
|
1575 |
+ } |
|
1576 |
+ |
|
1577 |
+- int result = GLOB_NOMATCH; |
|
1578 |
++ result = GLOB_NOMATCH; |
|
1579 |
+ if (nfound != 0) |
|
1580 |
+ { |
|
1581 |
++ char **new_gl_pathv; |
|
1582 |
+ result = 0; |
|
1583 |
+ |
|
1584 |
+- if (pglob->gl_pathc > UINTPTR_MAX - pglob->gl_offs |
|
1585 |
+- || pglob->gl_pathc + pglob->gl_offs > UINTPTR_MAX - nfound |
|
1586 |
+- || pglob->gl_pathc + pglob->gl_offs + nfound > UINTPTR_MAX - 1 |
|
1587 |
+- || (pglob->gl_pathc + pglob->gl_offs + nfound + 1 |
|
1588 |
+- > UINTPTR_MAX / sizeof (char *))) |
|
1589 |
++ if (SIZE_MAX / sizeof (char *) - pglob->gl_pathc |
|
1590 |
++ < pglob->gl_offs + nfound + 1) |
|
1591 |
+ goto memory_error; |
|
1592 |
+ |
|
1593 |
+- char **new_gl_pathv; |
|
1594 |
+ new_gl_pathv |
|
1595 |
+- = (char **) realloc (pglob->gl_pathv, |
|
1596 |
+- (pglob->gl_pathc + pglob->gl_offs + nfound + 1) |
|
1597 |
+- * sizeof (char *)); |
|
1598 |
++ = realloc (pglob->gl_pathv, |
|
1599 |
++ (pglob->gl_pathc + pglob->gl_offs + nfound + 1) |
|
1600 |
++ * sizeof (char *)); |
|
1601 |
++ |
|
1602 |
+ if (new_gl_pathv == NULL) |
|
1603 |
+ { |
|
1604 |
+ memory_error: |
|
1605 |
+@@ -1692,7 +1653,7 @@ glob_in_dir (const char *pattern, const |
|
1606 |
+ and this is the block assigned to OLD here. */ |
|
1607 |
+ if (names == NULL) |
|
1608 |
+ { |
|
1609 |
+- assert (old == &init_names); |
|
1610 |
++ assert (old == init_names); |
|
1611 |
+ break; |
|
1612 |
+ } |
|
1613 |
+ cur = names->count; |
|
1614 |
+@@ -1718,7 +1679,7 @@ glob_in_dir (const char *pattern, const |
|
1615 |
+ and this is the block assigned to OLD here. */ |
|
1616 |
+ if (names == NULL) |
|
1617 |
+ { |
|
1618 |
+- assert (old == &init_names); |
|
1619 |
++ assert (old == init_names); |
|
1620 |
+ break; |
|
1621 |
+ } |
|
1622 |
+ cur = names->count; |
|
1623 |
+Index: glibc-2.22/posix/glob64.c |
|
1624 |
+=================================================================== |
|
1625 |
+--- glibc-2.22.orig/posix/glob64.c |
|
1626 |
+@@ -43,10 +43,4 @@ glob64 (const char *pattern, int flags, |
|
1627 |
+ } |
|
1628 |
+ libc_hidden_def (glob64) |
|
1629 |
+ |
|
1630 |
+-void |
|
1631 |
+-globfree64 (glob64_t *pglob) |
|
1632 |
+-{ |
|
1633 |
+-} |
|
1634 |
+-libc_hidden_def (globfree64) |
|
1635 |
+- |
|
1636 |
+ stub_warning (glob64) |
|
1637 |
+Index: glibc-2.22/posix/glob_internal.h |
|
1638 |
+=================================================================== |
|
1639 |
+--- /dev/null |
|
1640 |
+@@ -0,0 +1,57 @@ |
|
1641 |
++/* Shared definition for glob and glob_pattern_p. |
|
1642 |
++ Copyright (C) 2017 Free Software Foundation, Inc. |
|
1643 |
++ This file is part of the GNU C Library. |
|
1644 |
++ |
|
1645 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
1646 |
++ modify it under the terms of the GNU Lesser General Public |
|
1647 |
++ License as published by the Free Software Foundation; either |
|
1648 |
++ version 2.1 of the License, or (at your option) any later version. |
|
1649 |
++ |
|
1650 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
1651 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
1652 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
1653 |
++ Lesser General Public License for more details. |
|
1654 |
++ |
|
1655 |
++ You should have received a copy of the GNU Lesser General Public |
|
1656 |
++ License along with the GNU C Library; if not, see |
|
1657 |
++ <http://www.gnu.org/licenses/>. */ |
|
1658 |
++ |
|
1659 |
++#ifndef GLOB_INTERNAL_H |
|
1660 |
++# define GLOB_INTERNAL_H |
|
1661 |
++ |
|
1662 |
++static inline int |
|
1663 |
++__glob_pattern_type (const char *pattern, int quote) |
|
1664 |
++{ |
|
1665 |
++ const char *p; |
|
1666 |
++ int ret = 0; |
|
1667 |
++ |
|
1668 |
++ for (p = pattern; *p != '\0'; ++p) |
|
1669 |
++ switch (*p) |
|
1670 |
++ { |
|
1671 |
++ case '?': |
|
1672 |
++ case '*': |
|
1673 |
++ return 1; |
|
1674 |
++ |
|
1675 |
++ case '\\': |
|
1676 |
++ if (quote) |
|
1677 |
++ { |
|
1678 |
++ if (p[1] != '\0') |
|
1679 |
++ ++p; |
|
1680 |
++ ret |= 2; |
|
1681 |
++ } |
|
1682 |
++ break; |
|
1683 |
++ |
|
1684 |
++ case '[': |
|
1685 |
++ ret |= 4; |
|
1686 |
++ break; |
|
1687 |
++ |
|
1688 |
++ case ']': |
|
1689 |
++ if (ret & 4) |
|
1690 |
++ return 1; |
|
1691 |
++ break; |
|
1692 |
++ } |
|
1693 |
++ |
|
1694 |
++ return ret; |
|
1695 |
++} |
|
1696 |
++ |
|
1697 |
++#endif /* GLOB_INTERNAL_H */ |
|
1698 |
+Index: glibc-2.22/posix/glob_pattern_p.c |
|
1699 |
+=================================================================== |
|
1700 |
+--- /dev/null |
|
1701 |
+@@ -0,0 +1,33 @@ |
|
1702 |
++/* Return nonzero if PATTERN contains any metacharacters. |
|
1703 |
++ Copyright (C) 2017 Free Software Foundation, Inc. |
|
1704 |
++ This file is part of the GNU C Library. |
|
1705 |
++ |
|
1706 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
1707 |
++ modify it under the terms of the GNU Lesser General Public |
|
1708 |
++ License as published by the Free Software Foundation; either |
|
1709 |
++ version 2.1 of the License, or (at your option) any later version. |
|
1710 |
++ |
|
1711 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
1712 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
1713 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
1714 |
++ Lesser General Public License for more details. |
|
1715 |
++ |
|
1716 |
++ You should have received a copy of the GNU Lesser General Public |
|
1717 |
++ License along with the GNU C Library; if not, see |
|
1718 |
++ <http://www.gnu.org/licenses/>. */ |
|
1719 |
++ |
|
1720 |
++#ifndef _LIBC |
|
1721 |
++# include <config.h> |
|
1722 |
++#endif |
|
1723 |
++ |
|
1724 |
++#include <glob.h> |
|
1725 |
++#include "glob_internal.h" |
|
1726 |
++ |
|
1727 |
++/* Return nonzero if PATTERN contains any metacharacters. |
|
1728 |
++ Metacharacters can be quoted with backslashes if QUOTE is nonzero. */ |
|
1729 |
++int |
|
1730 |
++__glob_pattern_p (const char *pattern, int quote) |
|
1731 |
++{ |
|
1732 |
++ return __glob_pattern_type (pattern, quote) == 1; |
|
1733 |
++} |
|
1734 |
++weak_alias (__glob_pattern_p, glob_pattern_p) |
|
1735 |
+Index: glibc-2.22/posix/globfree.c |
|
1736 |
+=================================================================== |
|
1737 |
+--- /dev/null |
|
1738 |
+@@ -0,0 +1,41 @@ |
|
1739 |
++/* Frees the dynamically allocated storage from an earlier call to glob. |
|
1740 |
++ Copyright (C) 2017 Free Software Foundation, Inc. |
|
1741 |
++ This file is part of the GNU C Library. |
|
1742 |
++ |
|
1743 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
1744 |
++ modify it under the terms of the GNU Lesser General Public |
|
1745 |
++ License as published by the Free Software Foundation; either |
|
1746 |
++ version 2.1 of the License, or (at your option) any later version. |
|
1747 |
++ |
|
1748 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
1749 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
1750 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
1751 |
++ Lesser General Public License for more details. |
|
1752 |
++ |
|
1753 |
++ You should have received a copy of the GNU Lesser General Public |
|
1754 |
++ License along with the GNU C Library; if not, see |
|
1755 |
++ <http://www.gnu.org/licenses/>. */ |
|
1756 |
++ |
|
1757 |
++#ifndef _LIBC |
|
1758 |
++# include <config.h> |
|
1759 |
++#endif |
|
1760 |
++ |
|
1761 |
++#include <glob.h> |
|
1762 |
++#include <stdlib.h> |
|
1763 |
++ |
|
1764 |
++/* Free storage allocated in PGLOB by a previous `glob' call. */ |
|
1765 |
++void |
|
1766 |
++globfree (glob_t *pglob) |
|
1767 |
++{ |
|
1768 |
++ if (pglob->gl_pathv != NULL) |
|
1769 |
++ { |
|
1770 |
++ size_t i; |
|
1771 |
++ for (i = 0; i < pglob->gl_pathc; ++i) |
|
1772 |
++ free (pglob->gl_pathv[pglob->gl_offs + i]); |
|
1773 |
++ free (pglob->gl_pathv); |
|
1774 |
++ pglob->gl_pathv = NULL; |
|
1775 |
++ } |
|
1776 |
++} |
|
1777 |
++#ifndef globfree |
|
1778 |
++libc_hidden_def (globfree) |
|
1779 |
++#endif |
|
1780 |
+Index: glibc-2.22/posix/globfree64.c |
|
1781 |
+=================================================================== |
|
1782 |
+--- /dev/null |
|
1783 |
+@@ -0,0 +1,31 @@ |
|
1784 |
++/* Frees the dynamically allocated storage from an earlier call to glob. |
|
1785 |
++ Copyright (C) 2017 Free Software Foundation, Inc. |
|
1786 |
++ This file is part of the GNU C Library. |
|
1787 |
++ |
|
1788 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
1789 |
++ modify it under the terms of the GNU Lesser General Public |
|
1790 |
++ License as published by the Free Software Foundation; either |
|
1791 |
++ version 2.1 of the License, or (at your option) any later version. |
|
1792 |
++ |
|
1793 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
1794 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
1795 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
1796 |
++ Lesser General Public License for more details. |
|
1797 |
++ |
|
1798 |
++ You should have received a copy of the GNU Lesser General Public |
|
1799 |
++ License along with the GNU C Library; if not, see |
|
1800 |
++ <http://www.gnu.org/licenses/>. */ |
|
1801 |
++ |
|
1802 |
++#ifndef _LIBC |
|
1803 |
++# include <config.h> |
|
1804 |
++#endif |
|
1805 |
++ |
|
1806 |
++#include <glob.h> |
|
1807 |
++#include <stdlib.h> |
|
1808 |
++ |
|
1809 |
++/* Free storage allocated in PGLOB by a previous `glob' call. */ |
|
1810 |
++void |
|
1811 |
++globfree64 (glob64_t *pglob) |
|
1812 |
++{ |
|
1813 |
++} |
|
1814 |
++libc_hidden_def (globfree64) |
|
1815 |
+Index: glibc-2.22/posix/tst-glob-tilde.c |
|
1816 |
+=================================================================== |
|
1817 |
+--- /dev/null |
|
1818 |
+@@ -0,0 +1,136 @@ |
|
1819 |
++/* Check for GLOB_TIDLE heap allocation issues (bug 22320, bug 22325). |
|
1820 |
++ Copyright (C) 2017 Free Software Foundation, Inc. |
|
1821 |
++ This file is part of the GNU C Library. |
|
1822 |
++ |
|
1823 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
1824 |
++ modify it under the terms of the GNU Lesser General Public |
|
1825 |
++ License as published by the Free Software Foundation; either |
|
1826 |
++ version 2.1 of the License, or (at your option) any later version. |
|
1827 |
++ |
|
1828 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
1829 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
1830 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
1831 |
++ Lesser General Public License for more details. |
|
1832 |
++ |
|
1833 |
++ You should have received a copy of the GNU Lesser General Public |
|
1834 |
++ License along with the GNU C Library; if not, see |
|
1835 |
++ <http://www.gnu.org/licenses/>. */ |
|
1836 |
++ |
|
1837 |
++#include <glob.h> |
|
1838 |
++#include <mcheck.h> |
|
1839 |
++#include <nss.h> |
|
1840 |
++#include <pwd.h> |
|
1841 |
++#include <stdlib.h> |
|
1842 |
++#include <string.h> |
|
1843 |
++#include <support/check.h> |
|
1844 |
++#include <support/support.h> |
|
1845 |
++ |
|
1846 |
++/* Flag which indicates whether to pass the GLOB_ONLYDIR flag. */ |
|
1847 |
++static int do_onlydir; |
|
1848 |
++ |
|
1849 |
++/* Flag which indicates whether to pass the GLOB_NOCHECK flag. */ |
|
1850 |
++static int do_nocheck; |
|
1851 |
++ |
|
1852 |
++/* Flag which indicates whether to pass the GLOB_MARK flag. */ |
|
1853 |
++static int do_mark; |
|
1854 |
++ |
|
1855 |
++static void |
|
1856 |
++one_test (const char *prefix, const char *middle, const char *suffix) |
|
1857 |
++{ |
|
1858 |
++ char *pattern = xasprintf ("%s%s%s", prefix, middle, suffix); |
|
1859 |
++ int flags = GLOB_TILDE; |
|
1860 |
++ if (do_onlydir) |
|
1861 |
++ flags |= GLOB_ONLYDIR; |
|
1862 |
++ if (do_nocheck) |
|
1863 |
++ flags |= GLOB_NOCHECK; |
|
1864 |
++ if (do_mark) |
|
1865 |
++ flags |= GLOB_MARK; |
|
1866 |
++ glob_t gl; |
|
1867 |
++ /* This glob call might result in crashes or memory leaks. */ |
|
1868 |
++ if (glob (pattern, flags, NULL, &gl) == 0) |
|
1869 |
++ globfree (&gl); |
|
1870 |
++ free (pattern); |
|
1871 |
++} |
|
1872 |
++ |
|
1873 |
++enum |
|
1874 |
++ { |
|
1875 |
++ /* The largest base being tested. */ |
|
1876 |
++ largest_base_size = 500000, |
|
1877 |
++ |
|
1878 |
++ /* The actual size is the base size plus a variable whose absolute |
|
1879 |
++ value is not greater than this. This helps malloc to trigger |
|
1880 |
++ overflows. */ |
|
1881 |
++ max_size_skew = 16, |
|
1882 |
++ |
|
1883 |
++ /* The maximum string length supported by repeating_string |
|
1884 |
++ below. */ |
|
1885 |
++ repeat_size = largest_base_size + max_size_skew, |
|
1886 |
++ }; |
|
1887 |
++ |
|
1888 |
++/* Used to construct strings which repeat a single character 'x'. */ |
|
1889 |
++static char *repeat; |
|
1890 |
++ |
|
1891 |
++/* Return a string of SIZE characters. */ |
|
1892 |
++const char * |
|
1893 |
++repeating_string (int size) |
|
1894 |
++{ |
|
1895 |
++ TEST_VERIFY (size >= 0); |
|
1896 |
++ TEST_VERIFY (size <= repeat_size); |
|
1897 |
++ const char *repeated_shifted = repeat + repeat_size - size; |
|
1898 |
++ TEST_VERIFY (strlen (repeated_shifted) == size); |
|
1899 |
++ return repeated_shifted; |
|
1900 |
++} |
|
1901 |
++ |
|
1902 |
++static int |
|
1903 |
++do_test (void) |
|
1904 |
++{ |
|
1905 |
++ /* Avoid network-based NSS modules and initialize nss_files with a |
|
1906 |
++ dummy lookup. This has to come before mtrace because NSS does |
|
1907 |
++ not free all memory. */ |
|
1908 |
++ __nss_configure_lookup ("passwd", "files"); |
|
1909 |
++ (void) getpwnam ("root"); |
|
1910 |
++ |
|
1911 |
++ mtrace (); |
|
1912 |
++ |
|
1913 |
++ repeat = xmalloc (repeat_size + 1); |
|
1914 |
++ memset (repeat, 'x', repeat_size); |
|
1915 |
++ repeat[repeat_size] = '\0'; |
|
1916 |
++ |
|
1917 |
++ /* These numbers control the size of the user name. The values |
|
1918 |
++ cover the minimum (0), a typical size (8), a large |
|
1919 |
++ stack-allocated size (100000), and a somewhat large |
|
1920 |
++ heap-allocated size (largest_base_size). */ |
|
1921 |
++ static const int base_sizes[] = { 0, 8, 100, 100000, largest_base_size, -1 }; |
|
1922 |
++ |
|
1923 |
++ for (do_onlydir = 0; do_onlydir < 2; ++do_onlydir) |
|
1924 |
++ for (do_nocheck = 0; do_nocheck < 2; ++do_nocheck) |
|
1925 |
++ for (do_mark = 0; do_mark < 2; ++do_mark) |
|
1926 |
++ for (int base_idx = 0; base_sizes[base_idx] >= 0; ++base_idx) |
|
1927 |
++ { |
|
1928 |
++ for (int size_skew = -max_size_skew; size_skew <= max_size_skew; |
|
1929 |
++ ++size_skew) |
|
1930 |
++ { |
|
1931 |
++ int size = base_sizes[base_idx] + size_skew; |
|
1932 |
++ if (size < 0) |
|
1933 |
++ continue; |
|
1934 |
++ |
|
1935 |
++ const char *user_name = repeating_string (size); |
|
1936 |
++ one_test ("~", user_name, "/a/b"); |
|
1937 |
++ } |
|
1938 |
++ |
|
1939 |
++ const char *user_name = repeating_string (base_sizes[base_idx]); |
|
1940 |
++ one_test ("~", user_name, ""); |
|
1941 |
++ one_test ("~", user_name, "/"); |
|
1942 |
++ one_test ("~", user_name, "/a"); |
|
1943 |
++ one_test ("~", user_name, "/*/*"); |
|
1944 |
++ one_test ("~", user_name, "\\/"); |
|
1945 |
++ one_test ("/~", user_name, ""); |
|
1946 |
++ one_test ("*/~", user_name, "/a/b"); |
|
1947 |
++ } |
|
1948 |
++ |
|
1949 |
++ free (repeat); |
|
1950 |
++ |
|
1951 |
++ return 0; |
|
1952 |
++} |
|
1953 |
++ |
|
1954 |
++#include <support/test-driver.c> |
|
1955 |
+Index: glibc-2.22/sysdeps/gnu/glob64.c |
|
1956 |
+=================================================================== |
|
1957 |
+--- glibc-2.22.orig/sysdeps/gnu/glob64.c |
|
1958 |
+@@ -15,11 +15,8 @@ |
|
1959 |
+ #undef __stat |
|
1960 |
+ #define __stat(file, buf) __xstat64 (_STAT_VER, file, buf) |
|
1961 |
+ |
|
1962 |
+-#define NO_GLOB_PATTERN_P 1 |
|
1963 |
+- |
|
1964 |
+ #define COMPILE_GLOB64 1 |
|
1965 |
+ |
|
1966 |
+ #include <posix/glob.c> |
|
1967 |
+ |
|
1968 |
+ libc_hidden_def (glob64) |
|
1969 |
+-libc_hidden_def (globfree64) |
|
1970 |
+Index: glibc-2.22/sysdeps/gnu/globfree64.c |
|
1971 |
+=================================================================== |
|
1972 |
+--- /dev/null |
|
1973 |
+@@ -0,0 +1,10 @@ |
|
1974 |
++#include <dirent.h> |
|
1975 |
++#include <glob.h> |
|
1976 |
++#include <sys/stat.h> |
|
1977 |
++ |
|
1978 |
++#define glob_t glob64_t |
|
1979 |
++#define globfree(pglob) globfree64 (pglob) |
|
1980 |
++ |
|
1981 |
++#include <posix/globfree.c> |
|
1982 |
++ |
|
1983 |
++libc_hidden_def (globfree64) |
|
1984 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/Makefile |
|
1985 |
+=================================================================== |
|
1986 |
+--- glibc-2.22.orig/sysdeps/unix/sysv/linux/Makefile |
|
1987 |
+@@ -137,7 +137,7 @@ endif |
|
1988 |
+ ifeq ($(subdir),posix) |
|
1989 |
+ sysdep_headers += bits/initspin.h |
|
1990 |
+ |
|
1991 |
+-sysdep_routines += sched_getcpu |
|
1992 |
++sysdep_routines += sched_getcpu oldglob |
|
1993 |
+ |
|
1994 |
+ tests += tst-getcpu |
|
1995 |
+ |
|
1996 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/alpha/glob.c |
|
1997 |
+=================================================================== |
|
1998 |
+--- glibc-2.22.orig/sysdeps/unix/sysv/linux/alpha/glob.c |
|
1999 |
+@@ -42,10 +42,6 @@ extern void __new_globfree (glob_t *__pg |
|
2000 |
+ #undef globfree64 |
|
2001 |
+ |
|
2002 |
+ versioned_symbol (libc, __new_glob, glob, GLIBC_2_1); |
|
2003 |
+-versioned_symbol (libc, __new_globfree, globfree, GLIBC_2_1); |
|
2004 |
+ libc_hidden_ver (__new_glob, glob) |
|
2005 |
+-libc_hidden_ver (__new_globfree, globfree) |
|
2006 |
+ |
|
2007 |
+ weak_alias (__new_glob, glob64) |
|
2008 |
+-weak_alias (__new_globfree, globfree64) |
|
2009 |
+-libc_hidden_ver (__new_globfree, globfree64) |
|
2010 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/alpha/globfree.c |
|
2011 |
+=================================================================== |
|
2012 |
+--- /dev/null |
|
2013 |
+@@ -0,0 +1,37 @@ |
|
2014 |
++/* Compat globfree. Linux/alpha version. |
|
2015 |
++ Copyright (C) 2017 Free Software Foundation, Inc. |
|
2016 |
++ This file is part of the GNU C Library. |
|
2017 |
++ |
|
2018 |
++ The GNU C Library is free software; you can redistribute it and/or |
|
2019 |
++ modify it under the terms of the GNU Lesser General Public |
|
2020 |
++ License as published by the Free Software Foundation; either |
|
2021 |
++ version 2.1 of the License, or (at your option) any later version. |
|
2022 |
++ |
|
2023 |
++ The GNU C Library is distributed in the hope that it will be useful, |
|
2024 |
++ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
2025 |
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
2026 |
++ Lesser General Public License for more details. |
|
2027 |
++ |
|
2028 |
++ You should have received a copy of the GNU Lesser General Public |
|
2029 |
++ License along with the GNU C Library. If not, see |
|
2030 |
++ <http://www.gnu.org/licenses/>. */ |
|
2031 |
++ |
|
2032 |
++#define globfree64 __no_globfree64_decl |
|
2033 |
++#include <sys/types.h> |
|
2034 |
++#include <glob.h> |
|
2035 |
++#include <shlib-compat.h> |
|
2036 |
++ |
|
2037 |
++#define globfree(pglob) \ |
|
2038 |
++ __new_globfree (pglob) |
|
2039 |
++ |
|
2040 |
++extern void __new_globfree (glob_t *__pglob); |
|
2041 |
++ |
|
2042 |
++#include <posix/globfree.c> |
|
2043 |
++ |
|
2044 |
++#undef globfree64 |
|
2045 |
++ |
|
2046 |
++versioned_symbol (libc, __new_globfree, globfree, GLIBC_2_1); |
|
2047 |
++libc_hidden_ver (__new_globfree, globfree) |
|
2048 |
++ |
|
2049 |
++weak_alias (__new_globfree, globfree64) |
|
2050 |
++libc_hidden_ver (__new_globfree, globfree64) |
|
2051 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/i386/glob64.c |
|
2052 |
+=================================================================== |
|
2053 |
+--- glibc-2.22.orig/sysdeps/unix/sysv/linux/i386/glob64.c |
|
2054 |
+@@ -19,6 +19,7 @@ |
|
2055 |
+ #include <dirent.h> |
|
2056 |
+ #include <glob.h> |
|
2057 |
+ #include <sys/stat.h> |
|
2058 |
++#include <shlib-compat.h> |
|
2059 |
+ |
|
2060 |
+ #define dirent dirent64 |
|
2061 |
+ #define __readdir(dirp) __readdir64 (dirp) |
|
2062 |
+@@ -33,44 +34,9 @@ |
|
2063 |
+ #undef __stat |
|
2064 |
+ #define __stat(file, buf) __xstat64 (_STAT_VER, file, buf) |
|
2065 |
+ |
|
2066 |
+-#define NO_GLOB_PATTERN_P 1 |
|
2067 |
+- |
|
2068 |
+ #define COMPILE_GLOB64 1 |
|
2069 |
+ |
|
2070 |
+ #include <posix/glob.c> |
|
2071 |
+ |
|
2072 |
+-#include "shlib-compat.h" |
|
2073 |
+- |
|
2074 |
+-libc_hidden_def (globfree64) |
|
2075 |
+- |
|
2076 |
+ versioned_symbol (libc, __glob64, glob64, GLIBC_2_2); |
|
2077 |
+ libc_hidden_ver (__glob64, glob64) |
|
2078 |
+- |
|
2079 |
+-#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) |
|
2080 |
+- |
|
2081 |
+-#include <sysdeps/unix/sysv/linux/i386/olddirent.h> |
|
2082 |
+- |
|
2083 |
+-int __old_glob64 (const char *__pattern, int __flags, |
|
2084 |
+- int (*__errfunc) (const char *, int), |
|
2085 |
+- glob64_t *__pglob); |
|
2086 |
+- |
|
2087 |
+-#undef dirent |
|
2088 |
+-#define dirent __old_dirent64 |
|
2089 |
+-#undef GL_READDIR |
|
2090 |
+-# define GL_READDIR(pglob, stream) \ |
|
2091 |
+- ((struct __old_dirent64 *) (pglob)->gl_readdir (stream)) |
|
2092 |
+-#undef __readdir |
|
2093 |
+-#define __readdir(dirp) __old_readdir64 (dirp) |
|
2094 |
+-#undef glob |
|
2095 |
+-#define glob(pattern, flags, errfunc, pglob) \ |
|
2096 |
+- __old_glob64 (pattern, flags, errfunc, pglob) |
|
2097 |
+-#define convert_dirent __old_convert_dirent |
|
2098 |
+-#define glob_in_dir __old_glob_in_dir |
|
2099 |
+-#define GLOB_ATTRIBUTE attribute_compat_text_section |
|
2100 |
+- |
|
2101 |
+-#define GLOB_ONLY_P 1 |
|
2102 |
+- |
|
2103 |
+-#include <posix/glob.c> |
|
2104 |
+- |
|
2105 |
+-compat_symbol (libc, __old_glob64, glob64, GLIBC_2_1); |
|
2106 |
+-#endif |
|
2107 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/mips/mips64/n64/globfree64.c |
|
2108 |
+=================================================================== |
|
2109 |
+--- /dev/null |
|
2110 |
+@@ -0,0 +1 @@ |
|
2111 |
++/* glob64 is in globfree64.c */ |
|
2112 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/oldglob.c |
|
2113 |
+=================================================================== |
|
2114 |
+--- /dev/null |
|
2115 |
+@@ -0,0 +1,42 @@ |
|
2116 |
++#include <shlib-compat.h> |
|
2117 |
++ |
|
2118 |
++#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2) |
|
2119 |
++ |
|
2120 |
++#include <dirent.h> |
|
2121 |
++#include <glob.h> |
|
2122 |
++#include <sys/stat.h> |
|
2123 |
++ |
|
2124 |
++#include <sysdeps/unix/sysv/linux/i386/olddirent.h> |
|
2125 |
++ |
|
2126 |
++int __old_glob64 (const char *__pattern, int __flags, |
|
2127 |
++ int (*__errfunc) (const char *, int), |
|
2128 |
++ glob64_t *__pglob); |
|
2129 |
++libc_hidden_proto (__old_glob64); |
|
2130 |
++ |
|
2131 |
++#define dirent __old_dirent64 |
|
2132 |
++#define GL_READDIR(pglob, stream) \ |
|
2133 |
++ ((struct __old_dirent64 *) (pglob)->gl_readdir (stream)) |
|
2134 |
++#undef __readdir |
|
2135 |
++#define __readdir(dirp) __old_readdir64 (dirp) |
|
2136 |
++ |
|
2137 |
++#define glob_t glob64_t |
|
2138 |
++#define glob(pattern, flags, errfunc, pglob) \ |
|
2139 |
++ __old_glob64 (pattern, flags, errfunc, pglob) |
|
2140 |
++#define globfree(pglob) globfree64(pglob) |
|
2141 |
++ |
|
2142 |
++#define convert_dirent __old_convert_dirent |
|
2143 |
++#define glob_in_dir __old_glob_in_dir |
|
2144 |
++ |
|
2145 |
++#undef stat |
|
2146 |
++#define stat stat64 |
|
2147 |
++#undef __stat |
|
2148 |
++#define __stat(file, buf) __xstat64 (_STAT_VER, file, buf) |
|
2149 |
++ |
|
2150 |
++#define GLOB_ATTRIBUTE attribute_compat_text_section |
|
2151 |
++ |
|
2152 |
++#include <posix/glob.c> |
|
2153 |
++ |
|
2154 |
++libc_hidden_def (__old_glob64); |
|
2155 |
++ |
|
2156 |
++compat_symbol (libc, __old_glob64, glob64, GLIBC_2_1); |
|
2157 |
++#endif |
|
2158 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/s390/s390-32/oldglob.c |
|
2159 |
+=================================================================== |
|
2160 |
+--- /dev/null |
|
2161 |
+@@ -0,0 +1 @@ |
|
2162 |
++/* no old glob */ |
|
2163 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/wordsize-64/globfree64.c |
|
2164 |
+=================================================================== |
|
2165 |
+--- /dev/null |
|
2166 |
+@@ -0,0 +1,2 @@ |
|
2167 |
++/* This file is here so sysdeps/gnu/glob64.c doesn't take precedence. */ |
|
2168 |
++#include <sysdeps/wordsize-64/globfree64.c> |
|
2169 |
+Index: glibc-2.22/sysdeps/unix/sysv/linux/x86_64/x32/globfree.c |
|
2170 |
+=================================================================== |
|
2171 |
+--- /dev/null |
|
2172 |
+@@ -0,0 +1 @@ |
|
2173 |
++#include <sysdeps/wordsize-64/globfree.c> |
|
2174 |
+Index: glibc-2.22/sysdeps/wordsize-64/glob.c |
|
2175 |
+=================================================================== |
|
2176 |
+--- glibc-2.22.orig/sysdeps/wordsize-64/glob.c |
|
2177 |
+@@ -4,5 +4,3 @@ |
|
2178 |
+ #undef glob64 |
|
2179 |
+ #undef globfree64 |
|
2180 |
+ weak_alias (glob, glob64) |
|
2181 |
+-weak_alias (globfree, globfree64) |
|
2182 |
+-libc_hidden_ver (globfree, globfree64) |
|
2183 |
+Index: glibc-2.22/sysdeps/wordsize-64/globfree.c |
|
2184 |
+=================================================================== |
|
2185 |
+--- /dev/null |
|
2186 |
+@@ -0,0 +1,5 @@ |
|
2187 |
++#define globfree64 __no_globfree64_decl |
|
2188 |
++#include <posix/globfree.c> |
|
2189 |
++#undef globfree64 |
|
2190 |
++weak_alias (globfree, globfree64) |
|
2191 |
++libc_hidden_ver (globfree, globfree64) |
|
2192 |
+Index: glibc-2.22/sysdeps/wordsize-64/globfree64.c |
|
2193 |
+=================================================================== |
|
2194 |
+--- /dev/null |
|
2195 |
+@@ -0,0 +1 @@ |
|
2196 |
++/* globfree64 is in globfree.c */ |
... | ... |
@@ -6,7 +6,7 @@ |
6 | 6 |
Summary: Main C library |
7 | 7 |
Name: glibc |
8 | 8 |
Version: 2.22 |
9 |
-Release: 21%{?dist} |
|
9 |
+Release: 22%{?dist} |
|
10 | 10 |
License: LGPLv2+ |
11 | 11 |
URL: http://www.gnu.org/software/libc |
12 | 12 |
Group: Applications/System |
... | ... |
@@ -50,6 +50,7 @@ Patch22: glibc-fix-CVE-2018-1000001.patch |
50 | 50 |
Patch23: glibc-fix-CVE-2018-6485.patch |
51 | 51 |
Patch24: glibc-fix-CVE-2017-18269.patch |
52 | 52 |
Patch25: glibc-fix-CVE-2018-11236.patch |
53 |
+Patch26: glibc-fix-CVE-2017-15671.patch |
|
53 | 54 |
Provides: rtld(GNU_HASH) |
54 | 55 |
Requires: filesystem |
55 | 56 |
%description |
... | ... |
@@ -101,6 +102,7 @@ sed -i 's/\\$$(pwd)/`pwd`/' timezone/Makefile |
101 | 101 |
%patch23 -p1 |
102 | 102 |
%patch24 -p1 |
103 | 103 |
%patch25 -p1 |
104 |
+%patch26 -p1 |
|
104 | 105 |
|
105 | 106 |
install -vdm 755 %{_builddir}/%{name}-build |
106 | 107 |
# do not try to explicitly provide GLIBC_PRIVATE versioned libraries |
... | ... |
@@ -228,6 +230,8 @@ popd |
228 | 228 |
%{_datarootdir}/locale/locale.alias |
229 | 229 |
|
230 | 230 |
%changelog |
231 |
+* Thu Aug 09 2018 Keerthana K <keerthanak@vmware.com> 2.22-22 |
|
232 |
+- Fix for CVE-2017-15761. |
|
231 | 233 |
* Tue Jun 26 2018 Keerthana K <keerthnanak@vmware.com> 2.22-21 |
232 | 234 |
- Fix for CVE-2018-11236. |
233 | 235 |
* Mon Jun 25 2018 Keerthana K <keerthanak@vmware.com> 2.22-20 |