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| author | Arjan van de Ven <arjan@linux.intel.com> | 2008-10-11 08:16:12 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 20:54:07 +0400 |
| commit | 5ba2f67afb02c5302b2898949ed6fc3b3d37dcf1 (patch) | |
| tree | aa8954769e1eeb0aac55181e698166beaa61f633 /arch/arm/mm/extable.c | |
| parent | 64f1b65382054f8bfd528f2c4253297c232816eb (diff) | |
| download | linux-5ba2f67afb02c5302b2898949ed6fc3b3d37dcf1.tar.xz | |
security: avoid calling a NULL function pointer in drivers/video/tvaudio.c
NULL function pointers are very bad security wise. This one got caught by
kerneloops.org quite a few times, so it's happening in the field....
Fix is simple, check the function pointer for NULL, like 6 other places
in the same function are already doing.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mm/extable.c')
0 files changed, 0 insertions, 0 deletions