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hpsa: Checking for a NULL return from a kzalloc call

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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>
This commit is contained in:
Joe Handzik 2014-03-26 17:48:11 -05:00 committed by Christoph Hellwig
parent b42939aa07
commit 3b51a7a391
1 changed files with 2 additions and 0 deletions
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2
drivers/scsi/hpsa.c
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@ -2836,6 +2836,8 @@ static int hpsa_get_pdisk_of_ioaccel2(struct ctlr_info *h,
/* Get the list of physical devices */ /* Get the list of physical devices */
physicals = kzalloc(reportsize, GFP_KERNEL); physicals = kzalloc(reportsize, GFP_KERNEL);
if (physicals == NULL)
return 0;
if (hpsa_scsi_do_report_phys_luns(h, (struct ReportLUNdata *) physicals, if (hpsa_scsi_do_report_phys_luns(h, (struct ReportLUNdata *) physicals,
reportsize, extended)) { reportsize, extended)) {
dev_err(&h->pdev->dev, dev_err(&h->pdev->dev,