From 3d4e6af8afe538e2bc5f0c52eb4dec6b50ede050 Mon Sep 17 00:00:00 2001 From: Robert Elliott Date: Fri, 23 Jan 2015 16:42:42 -0600 Subject: [PATCH] hpsa: report allocation failures while allocating SG chain blocks Reviewed-by: Scott Teel Signed-off-by: Robert Elliott Signed-off-by: Don Brace Signed-off-by: Christoph Hellwig --- drivers/scsi/hpsa.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) 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 @@ 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; -- 2.7.4