nfsd4: fix struct file leak on delegation

Introduced by acfdf5c383b38f7f4dddae41b97c97f1ae058f49.

Cc: stable@kernel.org
Reported-by: Gerhard Heift <ml-nfs-linux-20110412-ef47@gheift.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 file changed