From: Subrata Modak <subrata@linux.vnet.ibm.com>
Date: Mon, 13 Jul 2009 19:49:31 +0000 (+0530)
Subject: ocfs2: Fix compilation warning for fs/ocfs2/xattr.c
X-Git-Tag: v2.6.31-rc6~5^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44d8e4e1e9b941065eb7578669fe51eb65c73e63;p=pandora-kernel.git

ocfs2: Fix compilation warning for fs/ocfs2/xattr.c

gcc 4.4.1 generates the following build warning on i386:

CC [M]  fs/ocfs2/xattr.o
fs/ocfs2/xattr.c: In function ‘ocfs2_xattr_block_get’:
fs/ocfs2/xattr.c:1055: warning: ‘block_off’ may be used uninitialized in this function

The following fix is based on a similar approach by David Howells
few days back: http://lkml.org/lkml/2009/7/9/109,

Signed-off-by: Subrata Modak<subrata@linux.vnet.ibm.com>,
Signed-off-by: Joel Becker <joel.becker@oracle.com>
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