quota: add possibly missing iput() when quotaon and quotaoff races

We should always put inode we have reference to, even if quota was reenabled
in the mean time.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/dquot.c b/fs/dquot.c
index 9c7feb62eed1..41b9dbd68b0e 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -1522,8 +1522,8 @@ int vfs_quota_off(struct super_block *sb, int type)
                                 truncate_inode_pages(&toputinode[cnt]->i_data, 0);
                                 mutex_unlock(&toputinode[cnt]->i_mutex);
                                 mark_inode_dirty(toputinode[cnt]);
-                                iput(toputinode[cnt]);
                         }
+                        iput(toputinode[cnt]);
                         mutex_unlock(&dqopt->dqonoff_mutex);
                 }
         if (sb->s_bdev)