Commit 76998ebb authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv4: Observe the NFS_MOUNT_SOFTREVAL flag in _nfs4_proc_lookupp 



We need to respect the NFS_MOUNT_SOFTREVAL flag in _nfs4_proc_lookupp,
by timing out if the server is unavailable.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 3c5e9a59

fs/nfs/nfs4proc.c

+5 −1
Original line number Diff line number Diff line
@@ -4397,6 +4397,10 @@ static int _nfs4_proc_lookupp(struct inode *inode, 
		.rpc_argp = &args,

		.rpc_resp = &res,

	};

	unsigned short task_flags = 0;



	if (NFS_SERVER(inode)->flags & NFS_MOUNT_SOFTREVAL)

		task_flags |= RPC_TASK_TIMEOUT;



	args.bitmask = nfs4_bitmask(server, label);
@@ -4404,7 +4408,7 @@ static int _nfs4_proc_lookupp(struct inode *inode, 


	dprintk("NFS call  lookupp ino=0x%lx\n", inode->i_ino);

	status = nfs4_call_sync(clnt, server, &msg, &args.seq_args,

				&res.seq_res, 0);

				&res.seq_res, task_flags);

	dprintk("NFS reply lookupp: %d\n", status);

	return status;

}