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scsi: fnic: unlock on error path in fnic_queuecommand()

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Call spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags) before
returning.

Fixes: c81df08cd2 ("scsi: fnic: Add support for multiqueue (MQ) in fnic driver")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/5360fa20-74bc-4c22-a78e-ea8b18c5410d@moroto.mountain
Reviewed-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Dan Carpenter 2024-01-10 21:41:55 +03:00 committed by Martin K. Petersen
parent 567a1e852e
commit 38945c2b00
1 changed files with 1 additions and 0 deletions
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1
drivers/scsi/fnic/fnic_scsi.c
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@ -546,6 +546,7 @@ int fnic_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *sc)
if (fnic->sw_copy_wq[hwq].io_req_table[blk_mq_unique_tag_to_tag(mqtag)] != NULL) {
WARN(1, "fnic<%d>: %s: hwq: %d tag 0x%x already exists\n",
fnic->fnic_num, __func__, hwq, blk_mq_unique_tag_to_tag(mqtag));
spin_unlock_irqrestore(&fnic->wq_copy_lock[hwq], flags);
return SCSI_MLQUEUE_HOST_BUSY;
}