hpsa: report allocation failures while allocating SG chain blocks
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Signed-off-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 64d17d1..dc328ce 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -1480,13 +1480,17 @@
h->cmd_sg_list = kzalloc(sizeof(*h->cmd_sg_list) * h->nr_cmds,
GFP_KERNEL);
- if (!h->cmd_sg_list)
+ if (!h->cmd_sg_list) {
+ dev_err(&h->pdev->dev, "Failed to allocate SG list\n");
return -ENOMEM;
+ }
for (i = 0; i < h->nr_cmds; i++) {
h->cmd_sg_list[i] = kmalloc(sizeof(*h->cmd_sg_list[i]) *
h->chainsize, GFP_KERNEL);
- if (!h->cmd_sg_list[i])
+ if (!h->cmd_sg_list[i]) {
+ dev_err(&h->pdev->dev, "Failed to allocate cmd SG\n");
goto clean;
+ }
}
return 0;