[ 11/24] ceph: fix dentry reference leak in encode_fh()

Greg Kroah-Hartman
2012-11-02T17:07:51Z

From: David Zafman <david.zafman@inktank.com>

commit 52eb5a900a9863a8b77a895f770e5d825c8e02c6 upstream.

Call to d_find_alias() needs a corresponding dput()

This fixes http://tracker.newdream.net/issues/3271

Signed-off-by: David Zafman <david.zafman@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
fs/ceph/export.c | 2 ++
1 file changed, 2 insertions(+)

--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -90,6 +90,8 @@ static int ceph_encode_fh(struct inode *
*max_len = handle_length;
type = 255;
}
+ if (dentry)
+ dput(dentry);
return type;
}