Florian Weimer 94417f6c26 malloc: Always call memcpy in _int_realloc [BZ #24027] ... This commit removes the custom memcpy implementation from _int_realloc for small chunk sizes. The ncopies variable has the wrong type, and an integer wraparound could cause the existing code to copy too few elements (leaving the new memory region mostly uninitialized). Therefore, removing this code fixes bug 24027. (cherry picked from commit b50dd3bc8c)		2019-01-01 11:07:26 +01:00
..
alloc_buffer_alloc_array.c	Implement allocation buffers for internal use	2017-06-21 22:43:57 +02:00
alloc_buffer_allocate.c	Implement allocation buffers for internal use	2017-06-21 22:43:57 +02:00
alloc_buffer_copy_bytes.c	Implement allocation buffers for internal use	2017-06-21 22:43:57 +02:00
alloc_buffer_copy_string.c	Implement allocation buffers for internal use	2017-06-21 22:43:57 +02:00
alloc_buffer_create_failure.c	Implement allocation buffers for internal use	2017-06-21 22:43:57 +02:00
arena.c	malloc: Remove corrupt arena flag	2017-11-28 19:10:16 +05:30
Depend
dynarray_at_failure.c	Add internal facility for dynamic array handling	2017-06-02 11:59:28 +02:00
dynarray_emplace_enlarge.c	dynarray: Set errno on overflow-induced allocation failure	2017-09-06 16:13:53 +02:00
dynarray_finalize.c	Add internal facility for dynamic array handling	2017-06-02 11:59:28 +02:00
dynarray_resize_clear.c	Add internal facility for dynamic array handling	2017-06-02 11:59:28 +02:00
dynarray_resize.c	dynarray: Set errno on overflow-induced allocation failure	2017-09-06 16:13:53 +02:00
dynarray-skeleton.c	dynarray: Implement begin/end functions in the spirit of C++	2017-06-13 21:55:10 +02:00
dynarray.h	dynarray: Use libc_hidden_proto only for !_ISOMAC	2017-06-19 12:58:08 +02:00
hooks.c	Silence -O3 -Wall warning in malloc/hooks.c with GCC 7 [BZ #22052]	2017-12-06 16:15:47 +01:00
Makefile	Fix integer overflows in internal memalign and malloc [BZ #22343] [BZ #22774]	2018-02-08 15:47:05 +01:00
malloc-hooks.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
malloc-internal.h	i386: Increase MALLOC_ALIGNMENT to 16 [BZ #21120]	2017-06-30 09:11:24 -07:00
malloc.c	malloc: Always call memcpy in _int_realloc [BZ #24027]	2019-01-01 11:07:26 +01:00
malloc.h	Add reallocarray function	2017-05-30 18:27:57 -03:00
mallocbug.c	Reformat malloc to gnu style.	2014-01-02 09:40:10 +01:00
mcheck-init.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
mcheck.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
mcheck.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
memusage.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
memusage.sh	Update copyright dates not handled by scripts/update-copyrights.	2017-01-01 00:26:24 +00:00
memusagestat.c	Update copyright dates not handled by scripts/update-copyrights.	2017-01-01 00:26:24 +00:00
morecore.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
mtrace.c	Assume that O_CLOEXEC is always defined and works	2017-04-18 14:56:51 +02:00
mtrace.pl	Update copyright dates not handled by scripts/update-copyrights.	2017-01-01 00:26:24 +00:00
obstack.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
obstack.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
reallocarray.c	Add reallocarray function	2017-05-30 18:27:57 -03:00
scratch_buffer_grow_preserve.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
scratch_buffer_grow.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
scratch_buffer_set_array_size.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
set-freeres.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
thread-freeres.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-alloc_buffer.c	Prevent an implicit int promotion in malloc/tst-alloc_buffer.c	2017-06-26 09:56:26 -03:00
tst-calloc.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-dynarray-at-fail.c	Add internal facility for dynamic array handling	2017-06-02 11:59:28 +02:00
tst-dynarray-fail.c	Add internal facility for dynamic array handling	2017-06-02 11:59:28 +02:00
tst-dynarray-shared.h	dynarray: Implement begin/end functions in the spirit of C++	2017-06-13 21:55:10 +02:00
tst-dynarray.c	dynarray: Set errno on overflow-induced allocation failure	2017-09-06 16:13:53 +02:00
tst-interpose-aux-nothread.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-aux-thread.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-aux.c	Fix failing test malloc/tst-interpose-nothread with GCC 7.	2017-03-21 16:41:56 +01:00
tst-interpose-aux.h	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-nothread.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-skeleton.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-static-nothread.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-static-thread.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-interpose-thread.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-malloc-backtrace.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-malloc-fork-deadlock.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-malloc-tcache-leak.c	malloc: Fix tcache leak after thread destruction [BZ #22111]	2017-10-06 10:35:30 -07:00
tst-malloc-thread-exit.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-malloc-thread-fail.c	Increase some test timeouts.	2017-01-05 17:39:38 +00:00
tst-malloc-too-large.c	Fix integer overflows in internal memalign and malloc [BZ #22343] [BZ #22774]	2018-02-08 15:47:05 +01:00
tst-malloc-usable-static-tunables.c	Initialize tunable list with the GLIBC_TUNABLES environment variable	2016-12-31 23:49:24 +05:30
tst-malloc-usable-static.c	Add framework for tunables	2016-12-31 23:49:24 +05:30
tst-malloc-usable-tunables.c	Initialize tunable list with the GLIBC_TUNABLES environment variable	2016-12-31 23:49:24 +05:30
tst-malloc-usable.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-malloc.c	Split DIAG_* macros to new header libc-diag.h.	2017-02-25 09:59:46 -05:00
tst-mallocfork2.c	Increase some test timeouts.	2017-01-05 17:39:38 +00:00
tst-mallocfork.c
tst-mallocstate.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-mallopt.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-mcheck.c	Split DIAG_* macros to new header libc-diag.h.	2017-02-25 09:59:46 -05:00
tst-memalign.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-mtrace.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-mtrace.sh	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-obstack.c	Modify several tests to use test-skeleton.c	2014-11-05 15:24:08 +05:30
tst-posix_memalign.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-pvalloc.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-realloc.c	tst-realloc: do not check for errno on success [BZ #22611]	2017-12-31 21:21:27 +01:00
tst-reallocarray.c	Add reallocarray function	2017-05-30 18:27:57 -03:00
tst-scratch_buffer.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
tst-trim1.c
tst-valloc.c	Update copyright dates with scripts/update-copyrights.	2017-01-01 00:14:16 +00:00
Versions	Implement allocation buffers for internal use	2017-06-21 22:43:57 +02:00