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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-08 16:01:58 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-09 10:33:31 -0700 |
| commit | 27daabd9b6a157c34a6e7a7f509fa26866e6420f (patch) | |
| tree | 349a1b1641ac497a3c999e1524dd39812f93a6b4 /ipc/shm.c | |
| parent | a451751172b39702e94c683882ab01d816b673c7 (diff) | |
| download | linux-27daabd9b6a157c34a6e7a7f509fa26866e6420f.tar.bz2 | |
lib/scatterlist: error handling in __sg_alloc_table()
I was reviewing code which I suspected might allocate a zero size SG
table. That will cause memory corruption. Also we can't return before
doing the memset or we could end up using uninitialized memory in the
cleanup path.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions