From: Chengguang Xu cgxu519@mykernel.net
[ Upstream commit ec1e8adcbdf661c57c395bca342945f4f815add7 ]
Fix missing resource cleanup (when '(--i) == 0') for error case in pmcraid_register_interrupt_handler().
Link: https://lore.kernel.org/r/20220529153456.4183738-6-cgxu519@mykernel.net Reviewed-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Chengguang Xu cgxu519@mykernel.net Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/pmcraid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index 398d2af60832..f95a970db8fd 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4532,7 +4532,7 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance) return 0;
out_unwind: - while (--i > 0) + while (--i >= 0) free_irq(pci_irq_vector(pdev, i), &pinstance->hrrq_vector[i]); pci_free_irq_vectors(pdev); return rc;