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From: "Stephen M. Cameron" <scameron@beardog.cce.hp.com>
To: james.bottomley@parallels.com
Cc: webb.scales@hp.com, martin.petersen@oracle.com,
	linux-scsi@vger.kernel.org, justin.lindley@hp.com,
	stephenmcameron@gmail.com, joseph.t.handzik@hp.com,
	thenzl@redhat.com, michael.miller@canonical.com,
	scott.teel@hp.com, hch@lst.de, dan.carpenter@oracle.com
Subject: [PATCH 2 02/24] hpsa: fix missing check of kzalloc return value
Date: Thu, 29 May 2014 10:52:26 -0500	[thread overview]
Message-ID: <20140529155226.8180.86942.stgit@beardog.cce.hp.com> (raw)
In-Reply-To: <20140529154739.8180.50710.stgit@beardog.cce.hp.com>

From: Joe Handzik <joseph.t.handzik@hp.com>

Signed-off-by: Scott Teel <scott.teel@hp.com>
Signed-off-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Reviewed-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Cc: stable@vger.kernel.org
---
 drivers/scsi/hpsa.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index fda6cf1..ef66905 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -2848,6 +2848,8 @@ static int hpsa_get_pdisk_of_ioaccel2(struct ctlr_info *h,
 
 	/* 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,


  parent reply	other threads:[~2014-05-29 15:53 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-29 15:52 [PATCH 2 00/24] Resend of May 2014 patches for hpsa driver Stephen M. Cameron
2014-05-29 15:52 ` [PATCH 2 01/24] hpsa: add new Smart Array PCI IDs (May 2014) Stephen M. Cameron
2014-05-29 15:52 ` Stephen M. Cameron [this message]
2014-05-29 15:52 ` [PATCH 2 03/24] hpsa: remove unused fields from struct ctlr_info Stephen M. Cameron
2014-05-29 15:52 ` [PATCH 2 04/24] hpsa: allow passthru ioctls to work with bidirectional commands Stephen M. Cameron
2014-05-29 15:52 ` [PATCH 2 05/24] hpsa: change doorbell reset delay to ten seconds Stephen M. Cameron
2014-05-29 15:52 ` [PATCH 2 06/24] hpsa: use gcc aligned attribute instead of manually padding structs Stephen M. Cameron
2014-05-29 15:52 ` [PATCH 2 07/24] hpsa: remove dev_dbg() calls from hot paths Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 08/24] hpsa: choose number of reply queues more intelligently Stephen M. Cameron
2014-06-02  9:27   ` Christoph Hellwig
2014-06-02 14:52     ` scameron
2014-06-02 15:00       ` scameron
2014-05-29 15:53 ` [PATCH 2 09/24] hpsa: allocate reply queues individually Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 10/24] hpsa: set irq affinity hints to route MSI-X vectors across CPUs Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 11/24] hpsa: use per-cpu variable for lockup_detected Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 12/24] hpsa: avoid unnecessary readl on every command submission Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 13/24] hpsa: Rearrange start_io to avoid one unlock/lock sequence in main io path Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 14/24] hpsa: define extended_report_lun_entry data structure Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 15/24] hpsa: kill annoying messages about SSD Smart Path retries Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 16/24] hpsa: fix event filtering to prevent excessive rescans with old firmware Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 17/24] hpsa: remove bad unlikely annotation from device list updating code Stephen M. Cameron
2014-05-29 15:53 ` [PATCH 2 18/24] hpsa: report check condition even if no sense data present for ioaccel2 mode Stephen M. Cameron
2014-05-29 15:54 ` [PATCH 2 19/24] hpsa: fix memory leak in hpsa_hba_mode_enabled Stephen M. Cameron
2014-05-29 15:54 ` [PATCH 2 20/24] hpsa: do not ignore failure of sense controller parameters command Stephen M. Cameron
2014-05-29 15:54 ` [PATCH 2 21/24] hpsa: remove messages about volume status VPD inquiry page not supported Stephen M. Cameron
2014-05-29 15:54 ` [PATCH 2 22/24] hpsa: fix bad comparison of signed with unsigned in hpsa_update_scsi_devices Stephen M. Cameron
2014-05-29 15:54 ` [PATCH 2 23/24] hpsa: return -ENOMEM not -1 on kzalloc failure in hpsa_get_device_id Stephen M. Cameron
2014-05-29 15:54 ` [PATCH 2 24/24] hpsa: fix handling of hpsa_volume_offline return value Stephen M. Cameron

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