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| author | DJ Delorie <dj@delorie.com> | 2018-11-20 13:24:09 -0500 |
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| committer | DJ Delorie <dj@delorie.com> | 2018-11-20 13:24:09 -0500 |
| commit | bcdaad21d4635931d1bd3b54a7894276925d081d (patch) | |
| tree | 283d6b7b18006862bbac9ac711834b70dabd629f /sysdeps/x86_64/fpu/multiarch/e_log.c | |
| parent | 5770c0ad1e0c784e817464ca2cf9436a58c9beb7 (diff) | |
| download | glibc-bcdaad21d4635931d1bd3b54a7894276925d081d.tar.gz glibc-bcdaad21d4635931d1bd3b54a7894276925d081d.tar.xz glibc-bcdaad21d4635931d1bd3b54a7894276925d081d.zip | |
malloc: tcache double free check
* malloc/malloc.c (tcache_entry): Add key field. (tcache_put): Set it. (tcache_get): Likewise. (_int_free): Check for double free in tcache. * malloc/tst-tcfree1.c: New. * malloc/tst-tcfree2.c: New. * malloc/Makefile: Run the new tests. * manual/probes.texi: Document memory_tcache_double_free probe. * dlfcn/dlerror.c (check_free): Prevent double frees.
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/e_log.c')
0 files changed, 0 insertions, 0 deletions