Commit b4250dd8 authored by Olga Kornievskaia's avatar Olga Kornievskaia Committed by Chuck Lever
Browse files

NFSD: fix error handling in NFSv4.0 callbacks 



When the server tries to do a callback and a client fails it due to
authentication problems, we need the server to set callback down
flag in RENEW so that client can recover.

Suggested-by: default avatarBruce Fields <bfields@redhat.com>
Signed-off-by: default avatarOlga Kornievskaia <kolga@netapp.com>
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Tested-by: default avatarBenjamin Coddington <bcodding@redhat.com>
Link: https://lore.kernel.org/linux-nfs/FB84E90A-1A03-48B3-8BF7-D9D10AC2C9FE@oracle.com/T/#t
parent 614c9750

fs/nfsd/nfs4callback.c

+1 −0
Original line number Diff line number Diff line
@@ -1189,6 +1189,7 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata) 
		switch (task->tk_status) {

		case -EIO:

		case -ETIMEDOUT:

		case -EACCES:

			nfsd4_mark_cb_down(clp, task->tk_status);

		}

		break;