From: Chengguang Xu <cgxu519@xxxxxxxxxxxx> [ 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@xxxxxxxxxxxx Reviewed-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- 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 fd674ed1febe..6d94837c9049 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4031,7 +4031,7 @@ 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; -- 2.35.1
