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Commit 546e559c authored by Maurizio Lombardi's avatar Maurizio Lombardi Committed by Martin K. Petersen
Browse files

megaraid: fix null pointer check in megasas_detach_one(). 



The pd_seq_sync pointer can't be NULL, we have to check its entries
instead.

Signed-off-by: default avatarMaurizio Lombardi <mlombard@redhat.com>
Acked-by: default avatarSumit Saxena <sumit.saxena@broadcom.com>
Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 33f8d1f0

drivers/scsi/megaraid/megaraid_sas_base.c

+5 −5
Original line number Diff line number Diff line
@@ -6294,7 +6294,7 @@ static void megasas_detach_one(struct pci_dev *pdev) 
			if (fusion->ld_drv_map[i])

				free_pages((ulong)fusion->ld_drv_map[i],

					fusion->drv_map_pages);

				if (fusion->pd_seq_sync)

			if (fusion->pd_seq_sync[i])

				dma_free_coherent(&instance->pdev->dev,

					pd_seq_map_sz,

					fusion->pd_seq_sync[i],