From: Dave Kleikamp <shaggy@austin.ibm.com>
Date: Fri, 28 Jul 2006 13:46:05 +0000 (-0500)
Subject: JFS: Fix bug in quota code.  tmp_bh.b_size must be initialized
X-Git-Tag: firefly_0821_release~33925^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8bcb2839b74d605f5549962a6e69dc07768e95b6;p=firefly-linux-kernel-4.4.55.git

JFS: Fix bug in quota code.  tmp_bh.b_size must be initialized

Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
---

diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 90ee0de829c1..143bcd1d5eaa 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -678,6 +678,7 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type,
 				sb->s_blocksize - offset : towrite;
 
 		tmp_bh.b_state = 0;
+		tmp_bh.b_size = 1 << inode->i_blkbits;
 		err = jfs_get_block(inode, blk, &tmp_bh, 1);
 		if (err)
 			goto out;