ext4: fix possible inode leak in the retry loop of ext4_resize_fs()
commit db6aee62406d9fbb53315fcddd81f1dc271d49fa upstream.
Fixes: 1c6bd7173d66 ("ext4: convert file system to meta_bg if needed ...")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 3.7
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 6cd8c09..08ec69f 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -2026,6 +2026,10 @@
n_blocks_count_retry = 0;
free_flex_gd(flex_gd);
flex_gd = NULL;
+ if (resize_inode) {
+ iput(resize_inode);
+ resize_inode = NULL;
+ }
goto retry;
}