hpsa: Checking for a NULL return from a kzalloc call
Checking for a NULL return from a kzalloc call in hpsa_get_pdisk_of_ioaccel2.
Signed-off-by: Scott Teel <scott.teel@hp.com>
Signed-off-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 9a6e4a2..6825481 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2836,6 +2836,8 @@
/* Get the list of physical devices */
physicals = kzalloc(reportsize, GFP_KERNEL);
+ if (physicals == NULL)
+ return 0;
if (hpsa_scsi_do_report_phys_luns(h, (struct ReportLUNdata *) physicals,
reportsize, extended)) {
dev_err(&h->pdev->dev,