[PATCH 2/2] jfs: jump to error_out when filemap_write_and_wait fails

[Quorum Laval <quorum.laval@gmail.com>]

filemap_write_and_wait may fails, so check the return value and jump to
error_out in the case of error.

Signed-off-by: Quorum Laval <quorum.laval@gmail.com>
---
 fs/jfs/resize.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/jfs/resize.c b/fs/jfs/resize.c
index b0322da..bd9b641 100644
--- a/fs/jfs/resize.c
+++ b/fs/jfs/resize.c
@@ -383,7 +383,10 @@ int jfs_extendfs(struct super_block *sb, s64 newLVSize, int newLogSize)
 	if (rc)
 		goto error_out;
 
-	filemap_write_and_wait(ipbmap->i_mapping);
+	rc = filemap_write_and_wait(ipbmap->i_mapping);
+	if (rc)
+		goto error_out;
+
 	diWriteSpecial(ipbmap, 0);
 
 	newPage = nPages;	/* first new page number */
-- 
1.9.1