| commit | bcdaad21d4635931d1bd3b54a7894276925d081d | |
| author | DJ Delorie <dj@delorie.com> | |
| Tue, 20 Nov 2018 18:24:09 +0000 (20 13:24 -0500) | ||
| committer | DJ Delorie <dj@delorie.com> | |
| Tue, 20 Nov 2018 18:24:09 +0000 (20 13:24 -0500) | ||
| tree | 283d6b7b18006862bbac9ac711834b70dabd629f | treesnapshot (tar.gz zip) |
| parent | 5770c0ad1e0c784e817464ca2cf9436a58c9beb7 | commitdiff |
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.
* 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.
| ChangeLog | diffblobblamehistory | |
| dlfcn/dlerror.c | diffblobblamehistory | |
| malloc/Makefile | diffblobblamehistory | |
| malloc/malloc.c | diffblobblamehistory | |
| malloc/tst-tcfree1.c | [new file with mode: 0644] | blob |
| malloc/tst-tcfree2.c | [new file with mode: 0644] | blob |
| manual/probes.texi | diffblobblamehistory |