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| author | DJ Delorie <dj@delorie.com> | 2018-11-20 13:24:09 -0500 |
|---|---|---|
| committer | DJ Delorie <dj@delorie.com> | 2018-11-20 14:01:18 -0500 |
| commit | 481a6cf0c24f02f251d7cd0b776c12d00e6b144f (patch) | |
| tree | 9c46bb1ee655ce0cccd1096053471a2cee5f8ab4 /sysdeps/unix/sysv/linux/if_index.c | |
| parent | 2c7078bfb9cc426433ac08d951e24c29c01b5f7d (diff) | |
| download | glibc-481a6cf0c24f02f251d7cd0b776c12d00e6b144f.tar glibc-481a6cf0c24f02f251d7cd0b776c12d00e6b144f.tar.gz glibc-481a6cf0c24f02f251d7cd0b776c12d00e6b144f.tar.bz2 glibc-481a6cf0c24f02f251d7cd0b776c12d00e6b144f.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/unix/sysv/linux/if_index.c')
0 files changed, 0 insertions, 0 deletions