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-rw-r--r--drivers/scsi/hpsa.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 4f338061b5c3..3b4d195b4978 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1405,6 +1405,11 @@ static void hpsa_map_one(struct pci_dev *pdev,
}
addr64 = (u64) pci_map_single(pdev, buf, buflen, data_direction);
+ if (dma_mapping_error(&pdev->dev, addr64)) {
+ cp->Header.SGList = 0;
+ cp->Header.SGTotal = 0;
+ return;
+ }
cp->SG[0].Addr.lower =
(u32) (addr64 & (u64) 0x00000000FFFFFFFF);
cp->SG[0].Addr.upper =