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Subject[PATCH 1/3] 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>

---
dquot.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/dquot.c b/fs/dquot.c
index f816d06..24eef58 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)

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