linux-kernel - [PATCH 33/49] drivers/s390: Use vzalloc

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Message-Id: <d52a1fa9af14a23c1b98e44a978e9535f9b41822.1288925425.git.joe@perches.com>
Date:	Thu,  4 Nov 2010 20:07:57 -0700
From:	Joe Perches <joe@...ches.com>
To:	Jiri Kosina <trivial@...nel.org>
Cc:	Martin Schwidefsky <schwidefsky@...ibm.com>,
	Heiko Carstens <heiko.carstens@...ibm.com>,
	linux390@...ibm.com, linux-s390@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 33/49] drivers/s390: Use vzalloc

Signed-off-by: Joe Perches <joe@...ches.com>
---
 drivers/s390/cio/blacklist.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 76058a5..08c6603 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -335,10 +335,9 @@ cio_ignore_write(struct file *file, const char __user *user_buf,
 		return -EINVAL;
 	if (user_len > 65536)
 		user_len = 65536;
-	buf = vmalloc (user_len + 1); /* maybe better use the stack? */
+	buf = vzalloc(user_len + 1); /* maybe better use the stack? */
 	if (buf == NULL)
 		return -ENOMEM;
-	memset(buf, 0, user_len + 1);
 
 	if (strncpy_from_user (buf, user_buf, user_len) < 0) {
 		rc = -EFAULT;
-- 
1.7.3.1.g432b3.dirty

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