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Commit 9975ec9d authored by Don Brace's avatar Don Brace Committed by Martin K. Petersen
Browse files

hpsa: check for null arguments to dev_printk 



Check for NULLs.

Reviewed-by: default avatarTomas Henzl <thenzl@redhat.com>
Reviewed-by: default avatarManoj Kumar <manoj@linux.vnet.ibm.com>
Signed-off-by: default avatarDon Brace <don.brace@pmcs.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 3ad7de6b

drivers/scsi/hpsa.c

+3 −0
Original line number Diff line number Diff line
@@ -1138,6 +1138,9 @@ static int hpsa_find_target_lun(struct ctlr_info *h, 
static inline void hpsa_show_dev_msg(const char *level, struct ctlr_info *h,

	struct hpsa_scsi_dev_t *dev, char *description)

{

	if (h == NULL || h->pdev == NULL || h->scsi_host == NULL)

		return;



	dev_printk(level, &h->pdev->dev,

			"scsi %d:%d:%d:%d: %s %s %.8s %.16s RAID-%s SSDSmartPathCap%c En%c Exp=%d\n",

			h->scsi_host->host_no, dev->bus, dev->target, dev->lun,