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hpsa: report allocation failures while allocating SG chain blocks

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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>
This commit is contained in:
Robert Elliott 2015-01-23 16:42:42 -06:00 committed by James Bottomley
parent 1eaec8f33e
commit 3d4e6af8af
1 changed files with 6 additions and 2 deletions
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8
drivers/scsi/hpsa.c
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@ -1480,13 +1480,17 @@ static int hpsa_allocate_sg_chain_blocks(struct ctlr_info *h)
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;