Commit ff882404 authored May 29, 2022 by Chengguang Xu Committed by Greg Kroah-Hartman Jun 22, 2022

scsi: pmcraid: Fix missing resource cleanup in error case

[ 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>

parent c4811922

drivers/scsi/pmcraid.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;