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 <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
mna · Jun 28, 2007 · ddc80bd · ddc80bd
1 parent 5da44ad
commit ddc80bd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
@@ -1043,6 +1043,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
 
 	if ((ext2_use_xip(sb)) && (sb->s_blocksize != PAGE_SIZE)) {
 		printk("XIP: Unsupported blocksize\n");
+		err = -EINVAL;
 		goto restore_opts;
 	}