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Noah Goldstein 706c8a7f06 x86: Fix wcsnlen-avx2 page cross length comparison [BZ #29591] 
Previous implementation was adjusting length (rsi) to match
bytes (eax), but since there is no bound to length this can cause
overflow.

Fix is to just convert the byte-count (eax) to length by dividing by
sizeof (wchar_t) before the comparison.

Full check passes on x86-64 and build succeeds w/ and w/o multiarch.

(cherry picked from commit b0969fa53a28b4ab2159806bf6c99a98999502ee)
2022-11-24 17:16:23 -08:00
..
bits
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_strerror.c
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2019-01-01 00:11:28 +00:00
argz-addsep.c
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argz-append.c
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argz-count.c
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argz-create.c
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argz-ctsep.c
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argz-delete.c
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argz-extract.c
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argz-insert.c
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argz-next.c
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argz-replace.c
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argz-stringify.c
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argz.h
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basename.c
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2019-01-01 00:11:28 +00:00
bcopy.c
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2019-01-01 00:11:28 +00:00
bug-envz1.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
bug-strcoll1.c
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bug-strcoll2.c
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2019-01-01 00:11:28 +00:00
bug-strncat1.c
Fix string/bug-strncat1.c build with GCC 8.
2017-11-14 17:50:36 +00:00
bug-strpbrk1.c
Fix bug-strspn1.c, bug-strpbrk1.c build with GCC mainline.
2018-06-20 22:18:22 +00:00
bug-strspn1.c
Fix bug-strspn1.c, bug-strpbrk1.c build with GCC mainline.
2018-06-20 22:18:22 +00:00
bug-strtok1.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
byteswap.h
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2019-01-01 00:11:28 +00:00
bzero.c
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Depend
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endian.h
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envz.c
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envz.h
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explicit_bzero.c
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ffs.c
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ffsll.c
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inl-tester.c
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Makefile
Only build libm with -fno-math-errno (bug 24024)
2019-01-07 14:59:07 +01:00
memccpy.c
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memchr.c
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memcmp.c
Add some spaces before '('.
2019-02-27 13:55:45 +00:00
memcpy.c
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memfrob.c
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memmem.c
Improve performance of memmem
2019-06-12 11:42:34 +01:00
memmove.c
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memory.h
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mempcpy.c
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memrchr.c
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memset.c
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noinl-tester.c
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rawmemchr.c
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stpcpy.c
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stpncpy.c
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str-two-way.h
Improve performance of strstr
2019-06-12 11:38:52 +01:00
stratcliff.c
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strcasecmp_l.c
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strcasecmp.c
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strcasestr.c
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strcat.c
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strchr.c
Break more lines before not after operators.
2019-02-25 13:19:19 +00:00
strchrnul.c
Break more lines before not after operators.
2019-02-25 13:19:19 +00:00
strcmp.c
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strcoll_l.c
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strcoll.c
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strcpy.c
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strcspn.c
Break some lines before not after operators.
2019-02-22 01:32:36 +00:00
strdup.c
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strerror_l.c
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strerror.c
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strfry.c
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2019-01-01 00:11:28 +00:00
string-inlines.c
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2019-01-01 00:11:28 +00:00
string.h
<string.h>: Define __CORRECT_ISO_CPP_STRING_H_PROTO for Clang [BZ #25232]
2019-12-05 16:54:47 +01:00
strings.h
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strlen.c
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strncase_l.c
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strncase.c
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strncat.c
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strncmp.c
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strncpy.c
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strndup.c
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strnlen.c
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strpbrk.c
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strrchr.c
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strsep.c
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strsignal.c
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strspn.c
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strstr.c
Improve performance of strstr
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strtok_r.c
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strtok.c
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strverscmp.c
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strxfrm_l.c
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strxfrm.c
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swab.c
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test-bcopy.c
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test-bzero.c
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test-endian-file-scope.c
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test-endian-sign-conversion.c
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test-endian-types.c
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test-explicit_bzero.c
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test-ffs.c
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test-memccpy.c
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test-memchr.c
String: Add overflow tests for strnlen, memchr, and strncat [BZ #27974]
2022-01-27 16:01:04 -08:00
test-memcmp.c
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test-memcpy.c
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test-memmem.c
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test-memmove.c
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test-mempcpy.c
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test-memrchr.c
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test-memset.c
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test-rawmemchr.c
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test-stpcpy.c
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test-stpncpy.c
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test-strcasecmp.c
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2019-01-01 00:11:28 +00:00
test-strcasestr.c
Fix gcc 9 build errors for make xcheck. [BZ #24556]
2019-06-19 12:32:04 +02:00
test-strcat.c
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test-strchr.c
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test-strchrnul.c
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test-strcmp.c
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test-strcpy.c
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test-strcspn.c
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test-strerror-errno.c
Only build libm with -fno-math-errno (bug 24024)
2019-01-07 14:59:07 +01:00
test-string.h
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test-strlen.c
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test-strncasecmp.c
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test-strncat.c
String: Add overflow tests for strnlen, memchr, and strncat [BZ #27974]
2022-01-27 16:01:04 -08:00
test-strncmp.c
string: Add a testcase for wcsncmp with SIZE_MAX [BZ #28755]
2022-02-17 11:40:37 -08:00
test-strncpy.c
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test-strnlen.c
x86: Fix wcsnlen-avx2 page cross length comparison [BZ #29591]
2022-11-24 17:16:23 -08:00
test-strpbrk.c
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test-strrchr.c
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test-strspn.c
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test-strstr.c
S390: Fix handling of needles crossing a page in strstr z15 ifunc-variant. [BZ #25226]
2019-11-27 12:38:58 +01:00
testcopy.c
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tester.c
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tst-bswap.c
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tst-cmp.c
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tst-endian.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-inlcall.c
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2019-01-01 00:11:28 +00:00
tst-strcoll-overflow.c
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tst-strfry.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-strlen.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-strtok_r.c
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2019-01-01 00:11:28 +00:00
tst-strtok.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-strxfrm2.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-strxfrm.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-svc2.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-svc.c
Update string tests to use the support test driver.
2017-03-23 11:32:29 -03:00
tst-svc.expect
* string/strverscmp.c (__strverscmp): Fix last cleanups.
2009-04-07 06:51:59 +00:00
tst-svc.input
* string/strverscmp.c (__strverscmp): Fix last cleanups.
2009-04-07 06:51:59 +00:00
tst-xbzero-opt.c
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Versions
New string function explicit_bzero (from OpenBSD).
2016-12-16 16:21:54 -05:00
wordcopy.c
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2019-01-01 00:11:28 +00:00
xpg-strerror.c
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