nfsd4: fix FREE_STATEID lockowner leak

commit 48385408b45523d9a432c66292d47ef43efcbb94 upstream.

27b11428b7de ("nfsd4: remove lockowner when removing lock stateid")
introduced a memory leak.

Reported-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index ae6a50b7a617e6696e8631319e3db733669cff81..bdff771057d3ee09ec4607b1734ef6fbd5709db1 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3608,7 +3608,7 @@ nfsd4_free_lock_stateid(struct nfs4_ol_stateid *stp)
         * correspondance, and we have to delete the lockowner when we
         * delete the lock stateid:
         */
-       unhash_lockowner(lo);
+       release_lockowner(lo);
        return nfs_ok;
 }