[patch 12/22] ext3: Fix missed mutex unlock

[Greg KH]

-stable review patch.  If anyone has any objections, please let us know.

------------------

From: "Ananiev, Leonid I" <leonid.i.ananiev@xxxxxxxxx>

Missed unlock_super()call is added in error condition code path.

Signed-off-by: Leonid Ananiev <leonid.i.ananiev@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---
 fs/ext3/resize.c |    1 +
 1 file changed, 1 insertion(+)

--- linux-2.6.16.5.orig/fs/ext3/resize.c
+++ linux-2.6.16.5/fs/ext3/resize.c
@@ -974,6 +974,7 @@ int ext3_group_extend(struct super_block
 	if (o_blocks_count != le32_to_cpu(es->s_blocks_count)) {
 		ext3_warning(sb, __FUNCTION__,
 			     "multiple resizers run on filesystem!");
+		unlock_super(sb);
 		err = -EBUSY;
 		goto exit_put;
 	}

--
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