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| author | Jesper Juhl <jesper.juhl@gmail.com> | 2007-07-28 01:13:33 +0200 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-07-28 10:58:28 -0400 |
| commit | 92631fa4d0afa64b82144eab714fbf2f4049dabe (patch) | |
| tree | 9d885b3d23c72241dff4b5bbaf2dca88b4c05ea3 /mm/rmap.c | |
| parent | 99d4d0a9f251a87e0710c6f1fb46ac0d4bce12cb (diff) | |
| download | linux-3.10-92631fa4d0afa64b82144eab714fbf2f4049dabe.tar.gz linux-3.10-92631fa4d0afa64b82144eab714fbf2f4049dabe.tar.bz2 linux-3.10-92631fa4d0afa64b82144eab714fbf2f4049dabe.zip | |
[SCSI] libsas: Fix potential NULL dereference in sas_smp_get_phy_events()
In sas_smp_get_phy_events() we never test if the call to
alloc_smp_req(RPEL_REQ_SIZE) succeeds or fails. That means we run
the risk of dereferencing a NULL pointer if it does fail. Far
better to test if we got NULL back and in that case return -ENOMEM
just as we already do for the other memory allocation in that
function.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'mm/rmap.c')
0 files changed, 0 insertions, 0 deletions