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scsi: mpt3sas: Fix use-after-free warning
authorSreekanth Reddy <sreekanth.reddy@broadcom.com>
Tue, 6 Sep 2022 13:49:08 +0000 (19:19 +0530)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 7 Sep 2022 02:31:05 +0000 (22:31 -0400)
commit506d191491c82418e269f4a85e6b68db7f3e8acc
tree7988eef4b1302d775695e48f6563198478c11cd8tree | snapshot
parent0123d3e037e9d789e3112de2db0f1ddd79ed2da8commit | diff
scsi: mpt3sas: Fix use-after-free warning

Fix the following use-after-free warning which is observed during
controller reset:

refcount_t: underflow; use-after-free.
WARNING: CPU: 23 PID: 5399 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0

Link: https://lore.kernel.org/r/20220906134908.1039-2-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpt3sas/mpt3sas_scsih.c diff | blob | history
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