From 9bf85f3e7e2a8e9353bc8bcfcf4e7f54a451411f Mon Sep 17 00:00:00 2001 From: Sachin Prabhu Date: Fri, 16 Mar 2012 19:25:52 +0000 Subject: [PATCH] Try using machine credentials for RENEW calls Using user credentials for RENEW calls will fail when the user credentials have expired. To avoid this, try using the machine credentials when making RENEW calls. If no machine credentials have been set, fall back to using user credentials as before. Signed-off-by: Sachin Prabhu Signed-off-by: Trond Myklebust --- fs/nfs/nfs4state.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 119006b0815ab..12b068f2ec91a 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -146,6 +146,11 @@ struct rpc_cred *nfs4_get_renew_cred_locked(struct nfs_client *clp) struct rpc_cred *cred = NULL; struct nfs_server *server; + /* Use machine credentials if available */ + cred = nfs4_get_machine_cred_locked(clp); + if (cred != NULL) + goto out; + rcu_read_lock(); list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) { cred = nfs4_get_renew_cred_server_locked(server); @@ -153,6 +158,8 @@ struct rpc_cred *nfs4_get_renew_cred_locked(struct nfs_client *clp) break; } rcu_read_unlock(); + +out: return cred; } -- 2.39.5