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authorMax Filippov <jcmvbkbc@gmail.com>2024-05-12 17:36:50 -0700
committerWaldemar Brodkorb <wbx@openadk.org>2024-05-14 19:36:17 +0200
commit7343bd6a49c5e3fe622f0bf473c124947d5e1210 (patch)
tree918626406e3a7b0700e00a4de836fdb2343e6d9d /libc/sysdeps/linux/xtensa/makecontext.c
parentad21b95c97cdb8741922d163f132e9c726c2ce5b (diff)
malloc/memalign: avoid integer overflow
Check that the size passed to memalign() is not greater than PTRDIFF_MAX before adjusting it, otherwise it may wrap around in the adjustment. This fixes gcc testsuite test gcc.dg/torture/pr60092.c Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/xtensa/makecontext.c')
0 files changed, 0 insertions, 0 deletions