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| author | Arun Easi <aeasi@marvell.com> | 2021-03-29 10:52:23 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-03-30 04:38:58 +0200 |
| commit | 6641df81ab799f28a5d564f860233dd26cca0d93 (patch) | |
| tree | a5c86683b785c1a53fa3163203cd1ab38f7ad1ee /lib/fdt_empty_tree.c | |
| parent | scsi: qla2xxx: Fix use after free in bsg (diff) | |
| download | linux-6641df81ab799f28a5d564f860233dd26cca0d93.tar.xz linux-6641df81ab799f28a5d564f860233dd26cca0d93.zip | |
scsi: qla2xxx: Fix crash in qla2xxx_mqueuecommand()
RIP: 0010:kmem_cache_free+0xfa/0x1b0
Call Trace:
qla2xxx_mqueuecommand+0x2b5/0x2c0 [qla2xxx]
scsi_queue_rq+0x5e2/0xa40
__blk_mq_try_issue_directly+0x128/0x1d0
blk_mq_request_issue_directly+0x4e/0xb0
Fix incorrect call to free srb in qla2xxx_mqueuecommand(), as srb is now
allocated by upper layers. This fixes smatch warning of srb unintended
free.
Link: https://lore.kernel.org/r/20210329085229.4367-7-njavali@marvell.com
Fixes: af2a0c51b120 ("scsi: qla2xxx: Fix SRB leak on switch command timeout")
Cc: stable@vger.kernel.org # 5.5
Reported-by: Laurence Oberman <loberman@redhat.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'lib/fdt_empty_tree.c')
0 files changed, 0 insertions, 0 deletions