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| author | Carlos O'Donell <carlos@redhat.com> | 2022-01-28 15:14:29 -0500 |
|---|---|---|
| committer | Carlos O'Donell <carlos@redhat.com> | 2022-01-31 00:39:28 -0500 |
| commit | 3a7bed5f5a527dbd87412551f41e42e63aeef07a (patch) | |
| tree | 3505ef8fec441d887838347602646c0f82db098a /malloc/alloc_buffer_alloc_array.c | |
| parent | 4556b6edaeb706d7a86beb5b03999972bb42e764 (diff) | |
| download | glibc-3a7bed5f5a527dbd87412551f41e42e63aeef07a.tar.xz glibc-3a7bed5f5a527dbd87412551f41e42e63aeef07a.zip | |
malloc: Fix -Wuse-after-free warning in tst-mallocalign1 [BZ #26779]
The test leaks bits from the freed pointer via the return value
in ret, and the compiler correctly identifies this issue.
We switch the test to use TEST_VERIFY and terminate the test
if any of the pointers return an unexpected alignment.
This fixes another -Wuse-after-free error when compiling glibc
with gcc 12.
Tested on x86_64 and i686 without regression.
Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Diffstat (limited to 'malloc/alloc_buffer_alloc_array.c')
0 files changed, 0 insertions, 0 deletions