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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 13:24:09 -0500 |
| commit | bcdaad21d4635931d1bd3b54a7894276925d081d (patch) | |
| tree | 283d6b7b18006862bbac9ac711834b70dabd629f /malloc/Makefile | |
| parent | 5770c0ad1e0c784e817464ca2cf9436a58c9beb7 (diff) | |
| download | glibc-bcdaad21d4635931d1bd3b54a7894276925d081d.tar glibc-bcdaad21d4635931d1bd3b54a7894276925d081d.tar.gz glibc-bcdaad21d4635931d1bd3b54a7894276925d081d.tar.bz2 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 'malloc/Makefile')
| -rw-r--r-- | malloc/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/malloc/Makefile b/malloc/Makefile index 7d54bad866..e6dfbfc14c 100644 --- a/malloc/Makefile +++ b/malloc/Makefile @@ -38,6 +38,7 @@ tests := mallocbug tst-malloc tst-valloc tst-calloc tst-obstack \ tst-malloc_info \ tst-malloc-too-large \ tst-malloc-stats-cancellation \ + tst-tcfree1 tst-tcfree2 \ tests-static := \ tst-interpose-static-nothread \ |