From: Olga Kornievskaia kolga@netapp.com
[ Upstream commit b4250dd868d1b42c0a65de11ef3afbee67ba5d2f ]
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: Bruce Fields bfields@redhat.com Signed-off-by: Olga Kornievskaia kolga@netapp.com Signed-off-by: Chuck Lever chuck.lever@oracle.com Tested-by: Benjamin Coddington bcodding@redhat.com Link: https://lore.kernel.org/linux-nfs/FB84E90A-1A03-48B3-8BF7-D9D10AC2C9FE@oracl... Signed-off-by: Sasha Levin sashal@kernel.org --- fs/nfsd/nfs4callback.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index efe55d101b0e..3c50d18fe8a9 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -1121,6 +1121,7 @@ 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;