From: Ilya Dryomov <ilya.dryomov@inktank.com>
Date: Fri, 25 Jul 2014 08:44:58 +0000 (+0400)
Subject: ceph: remove redundant memset(0)
X-Git-Tag: firefly_0821_release~176^2~3410^2~7
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1a295bd8c854de221813d0ba0848031a8985b869;p=firefly-linux-kernel-4.4.55.git

ceph: remove redundant memset(0)

xattrs array of pointers is allocated with kcalloc() - no need to
memset() it to 0 right after that.

Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Alex Elder <elder@linaro.org>
---

diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index c9c2b887381e..f89698cdbc41 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -597,7 +597,7 @@ start:
 		err = -ENOMEM;
 		if (!xattrs)
 			goto bad_lock;
-		memset(xattrs, 0, numattr*sizeof(struct ceph_xattr *));
+
 		for (i = 0; i < numattr; i++) {
 			xattrs[i] = kmalloc(sizeof(struct ceph_inode_xattr),
 					    GFP_NOFS);