From: Martin Schwidefsky <schwidefsky@de.ibm.com>
To: linux-kernel@vger.kernel.org, wein@de.ibm.com
Subject: [patch 11/24] s390: missing check in dasd_eer_open.
Date: Wed, 14 Jun 2006 16:02:15 +0200 [thread overview]
Message-ID: <20060614140215.GL9475@skybase> (raw)
From: Stefan Weinhuber <wein@de.ibm.com>
[S390] missing check in dasd_eer_open.
Check the return value of kzalloc in dasd_eer_open.
Signed-off-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
drivers/s390/block/dasd_eer.c | 2 ++
1 files changed, 2 insertions(+)
diff -urpN linux-2.6/drivers/s390/block/dasd_eer.c linux-2.6-patched/drivers/s390/block/dasd_eer.c
--- linux-2.6/drivers/s390/block/dasd_eer.c 2006-06-14 14:29:18.000000000 +0200
+++ linux-2.6-patched/drivers/s390/block/dasd_eer.c 2006-06-14 14:29:45.000000000 +0200
@@ -521,6 +521,8 @@ static int dasd_eer_open(struct inode *i
unsigned long flags;
eerb = kzalloc(sizeof(struct eerbuffer), GFP_KERNEL);
+ if (!eerb)
+ return -ENOMEM;
eerb->buffer_page_count = eer_pages;
if (eerb->buffer_page_count < 1 ||
eerb->buffer_page_count > INT_MAX / PAGE_SIZE) {
reply other threads:[~2006-06-14 14:07 UTC|newest]
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