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| author | James Bottomley <JBottomley@Odin.com> | 2015-11-12 07:06:18 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-11-12 07:06:18 -0500 |
| commit | febdfbd2137a5727f70dfbf920105c07e6c2a21e (patch) | |
| tree | 9483a5493ad3e08626e1f53ded594f88a6f4e710 /drivers/message | |
| parent | 0da39687a15403251bdfd1c6fb18025c0607326b (diff) | |
| parent | 2c5d16d6a9e7218e57b716e4fd9d77c776d21471 (diff) | |
| download | lwn-febdfbd2137a5727f70dfbf920105c07e6c2a21e.tar.gz lwn-febdfbd2137a5727f70dfbf920105c07e6c2a21e.zip | |
Merge tag '4.4-scsi-mkp' into misc
SCSI queue for 4.4.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/message')
| -rw-r--r-- | drivers/message/fusion/mptctl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index fc7393729081..02b5f69e1a42 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -1038,6 +1038,10 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, int sge_offset, int *frags, int i, buflist_ent; int sg_spill = MAX_FRAGS_SPILL1; int dir; + + if (bytes < 0) + return NULL; + /* initialization */ *frags = 0; *blp = NULL; |