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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-08 16:01:58 -0700 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2018-11-29 15:18:03 +0100 |
| commit | abf4059571e05d12199ae473bdfd95e6803a7bbf (patch) | |
| tree | 202b60c9703c44018d92075d9b2f301eab2829df /fs/block_dev.c | |
| parent | f86db0c1a3a79216ebba4a84ae09f579da96f427 (diff) | |
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.
Change-Id: Icee6be8ea22644d7f16264d9d2a0887c7145996b
CRs-Fixed: 611562
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 'fs/block_dev.c')
0 files changed, 0 insertions, 0 deletions