NFSD: Using free_conn free connection

Connection from alloc_conn must be freed through free_conn,
otherwise, the reference of svc_xprt will never be put.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 7415eac36501..5a9588e55f2e 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2287,7 +2287,8 @@ out:
         if (!list_empty(&clp->cl_revoked))
                 seq->status_flags |= SEQ4_STATUS_RECALLABLE_STATE_REVOKED;
 out_no_session:
-        kfree(conn);
+        if (conn)
+                free_conn(conn);
         spin_unlock(&nn->client_lock);
         return status;
 out_put_session: