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Commit c86c90c6 authored by Dominique Martinet's avatar Dominique Martinet Committed by Trond Myklebust
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NFSv4: handle nfs4_get_referral failure 



nfs4_proc_lookup_common is supposed to return a posix error, we have to
handle any error returned that isn't errno

Reported-by: default avatarOlga Kornievskaia <kolga@netapp.com>
Signed-off-by: default avatarFrank S. Filz <ffilzlnx@mindspring.com>
Signed-off-by: default avatarDominique Martinet <dominique.martinet@cea.fr>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@primarydata.com>
parent d67fa4d8

fs/nfs/nfs4proc.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -3355,6 +3355,8 @@ static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir, 
			goto out;

			goto out;

		case -NFS4ERR_MOVED:

		case -NFS4ERR_MOVED:

			err = nfs4_get_referral(client, dir, name, fattr, fhandle);

			err = nfs4_get_referral(client, dir, name, fattr, fhandle);

			if (err == -NFS4ERR_MOVED)

				err = nfs4_handle_exception(NFS_SERVER(dir), err, &exception);

			goto out;

			goto out;

		case -NFS4ERR_WRONGSEC:

		case -NFS4ERR_WRONGSEC:

			err = -EPERM;

			err = -EPERM;