NFSD: Put exports after nfsd4_layout_verify fail

Fix commit 9cf514ccfa (nfsd: implement pNFS operations).

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
1 file changed