Noah Goldstein b2c474f8de x86: Fix strncat-avx2.S reading past length [BZ #30065] ... Occurs when `src` has no null-term. Two cases: 1) Zero-length check is doing: ``` test %rdx, %rdx jl L(zero_len) ``` which doesn't actually check zero (was at some point `decq` and the flag never got updated). The fix is just make the flag `jle` i.e: ``` test %rdx, %rdx jle L(zero_len) ``` 2) Length check in page-cross case checking if we should continue is doing: ``` cmpq %r8, %rdx jb L(page_cross_small) ``` which means we will continue searching for null-term if length ends at the end of a page and there was no null-term in `src`. The fix is to make the flag: ``` cmpq %r8, %rdx jbe L(page_cross_small) ```		2023-01-31 19:13:46 -06:00
..
bits	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
_strerror.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-addsep.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-append.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-count.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-create.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-ctsep.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-delete.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-extract.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-insert.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-next.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-replace.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz-stringify.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
argz.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
basename.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
bcopy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +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	Update.	2001-04-26 20:45:18 +00:00
bug-strcoll2.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
bug-strncat1.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
bug-strpbrk1.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
bug-strspn1.c	Remove "Contributed by" lines	2021-09-03 22:06:44 +05:30
bug-strtok1.c	Update string tests to use the support test driver.	2017-03-23 11:32:29 -03:00
byteswap.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
bzero.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
Depend	Update.	2001-03-19 21:40:15 +00:00
endian.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
envz.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
envz.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
explicit_bzero.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
ffs.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
ffsll.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
inl-tester.c	Update.	1997-09-11 12:09:10 +00:00
Makefile	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memccpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memcmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memcmpeq.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memfrob.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memmem.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memmove.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memory.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
mempcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memrchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
memset.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
noinl-tester.c	Update.	1997-09-16 00:42:43 +00:00
rawmemchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
sigabbrev_np.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
sigdescr_np.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
stpcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
stpncpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
str-two-way.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
stratcliff.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcasecmp_l.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcasecmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcasestr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcat.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strchrnul.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcoll_l.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcoll.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strcspn.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strdup.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strerror_l.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strerror.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strerrordesc_np.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strerrorname_np.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strfry.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
string-inlines.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
string.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strings.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strlen.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strncase_l.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strncase.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strncat.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strncmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strncpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strndup.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strnlen.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strpbrk.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strrchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strsep.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strsignal.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strspn.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strstr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strtok_r.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strtok.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strverscmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strxfrm_l.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
strxfrm.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
swab.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-bcopy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-bzero.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-endian-file-scope.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-endian-sign-conversion.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-endian-types.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-explicit_bzero.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-ffs.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memccpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memcmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memcmpeq.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memcpy-large.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memcpy-support.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memmem.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memmove.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-mempcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memrchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-memset.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-rawmemchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-sig_np.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-stpcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-stpncpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strcasecmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strcasestr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strcat.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strchrnul.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strcmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strcpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strcspn.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strerror-errno.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-string.h	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strlen.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strncasecmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strncat.c	x86: Fix strncat-avx2.S reading past length [BZ #30065]	2023-01-31 19:13:46 -06:00
test-strncmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strncpy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strnlen.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strpbrk.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strrchr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strspn.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
test-strstr.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
testcopy.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tester.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-bswap.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-cmp.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-endian.c	Update string tests to use the support test driver.	2017-03-23 11:32:29 -03:00
tst-inlcall.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-memmove-overflow.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-strcoll-overflow.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-strerror.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-strfry.c	Update string tests to use the support test driver.	2017-03-23 11:32:29 -03:00
tst-strlen.c	Use '%z' instead of '%Z' on printf functions	2022-09-22 08:48:04 -03:00
tst-strsignal.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
tst-strtok_r.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +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	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00
Versions	String: Add support for __memcmpeq() ABI on all targets	2021-10-26 16:51:29 -05:00
wordcopy.c	string: Suppress -Wmaybe-unitialized for wordcopy [BZ #19444]	2023-01-12 09:06:00 -03:00
xpg-strerror.c	Update copyright dates with scripts/update-copyrights	2023-01-06 21:14:39 +00:00