[PATCH] nfsd: nfserrno() endianness annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no>
Acked-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/nfsd/nfsproc.c

@@ -579,11 +579,11 @@ struct svc_version	nfsd_version2 = {
 /*
  * Map errnos to NFS errnos.
  */
-int
+__be32
 nfserrno (int errno)
 {
 	static struct {
-		int	nfserr;
+		__be32	nfserr;
 		int	syserr;
 	} nfs_errtbl[] = {
 		{ nfs_ok, 0 },
@@ -615,11 +615,10 @@ nfserrno (int errno)
 		{ nfserr_badname, -ESRCH },
 		{ nfserr_io, -ETXTBSY },
 		{ nfserr_notsupp, -EOPNOTSUPP },
-		{ -1, -EIO }
 	};
 	int	i;
 
-	for (i = 0; nfs_errtbl[i].nfserr != -1; i++) {
+	for (i = 0; i < ARRAY_SIZE(nfs_errtbl); i++) {
 		if (nfs_errtbl[i].syserr == errno)
 			return nfs_errtbl[i].nfserr;
 	}

include/linux/nfsd/export.h

@@ -118,7 +118,7 @@ struct svc_export *	exp_parent(struct auth_domain *clp,
 int			exp_rootfh(struct auth_domain *, 
 					char *path, struct knfsd_fh *, int maxsize);
 int			exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq);
-int			nfserrno(int errno);
+__be32			nfserrno(int errno);
 
 extern struct cache_detail svc_export_cache;