From f7d1ddbe7648af7460d23688c8c131342eb43b3a Mon Sep 17 00:00:00 2001 From: Kinglong Mee Date: Sun, 5 Feb 2017 09:57:07 +0800 Subject: nfsd/callback: Cleanup callback cred on shutdown The rpccred gotten from rpc_lookup_machine_cred() should be put when state is shutdown. Signed-off-by: Kinglong Mee Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4callback.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs/nfsd/nfs4callback.c') diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index eb78109d666c..fb6ca0ace9b1 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -753,6 +753,14 @@ int set_callback_cred(void) return 0; } +void cleanup_callback_cred(void) +{ + if (callback_cred) { + put_rpccred(callback_cred); + callback_cred = NULL; + } +} + static struct rpc_cred *get_backchannel_cred(struct nfs4_client *clp, struct rpc_clnt *client, struct nfsd4_session *ses) { if (clp->cl_minorversion == 0) { -- cgit v1.2.3