| commit | 3538ba34e0e415105d3fe235605e6dba1597ad98 | |
| author | Kjetil Oftedal <oftedal@gmail.com> | |
| Wed, 25 Sep 2019 07:59:46 +0000 (25 09:59 +0200) | ||
| committer | Waldemar Brodkorb <wbx@openadk.org> | |
| Mon, 30 Sep 2019 17:29:07 +0000 (30 19:29 +0200) | ||
| tree | 2d4986aa38bf105c73657e0206f2dbd5c1864a87 | treesnapshot (tar.gz zip) |
| parent | 7ed8c421f71f89978da0ba30b19df245c7c02e39 | commitdiff |
malloc: Add missing locks for some paths (valloc/memalign/posix_memalign)
The internal heap structures were not protected properly in
memalign(). If multiple threads were concurrently allocating memory and
one of them were requesting aligned memory via valloc,memalign or
posix_memalign the internal heap data structures could be corrupted.
Signed-off-by: Kjetil Oftedal <oftedal@gmail.com>
The internal heap structures were not protected properly in
memalign(). If multiple threads were concurrently allocating memory and
one of them were requesting aligned memory via valloc,memalign or
posix_memalign the internal heap data structures could be corrupted.
Signed-off-by: Kjetil Oftedal <oftedal@gmail.com>
| libc/stdlib/malloc/memalign.c | diffblobblamehistory |