commit ddc80bd781590ef6eb8ce30a0f3ac88c5599e41c
author Andrew Morton <akpm@linux-foundation.org> Wed Jun 27 14:10:08 2007 -0700
committer Linus Torvalds <torvalds@woody.linux-foundation.org> Thu Jun 28 11:38:29 2007 -0700
tree 01b6b88424e18c4704bdd179c07065abb3d38714
parent 5da44ad504662de8120063bdca46897a15f3f1e5

ext2: fix return of uninitialised variable

gcc correctly says

fs/ext2/super.c: In function 'ext2_remount':
fs/ext2/super.c:1055: warning: 'err' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ext2/super.c

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index c9fd8cf..5de5061 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1043,6 +1043,7 @@
 
 	if ((ext2_use_xip(sb)) && (sb->s_blocksize != PAGE_SIZE)) {
 		printk("XIP: Unsupported blocksize\n");
+		err = -EINVAL;
 		goto restore_opts;
 	}