nfs: Keep index within mnt_errtbl[]

Ensure that index i remains within array mnt_errtbl[] and mnt3_errtbl[].

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/fs/nfs/mount_clnt.c b/fs/nfs/mount_clnt.c
index 38ef9ea..8b9affc 100644 (file)
--- a/fs/nfs/mount_clnt.c
+++ b/fs/nfs/mount_clnt.c
@@ -258,7 +258,7 @@ static int decode_status(struct xdr_stream *xdr, struct mountres *res)
                return -EIO;
        status = ntohl(*p);
 
-       for (i = 0; i <= ARRAY_SIZE(mnt_errtbl); i++) {
+       for (i = 0; i < ARRAY_SIZE(mnt_errtbl); i++) {
                if (mnt_errtbl[i].status == status) {
                        res->errno = mnt_errtbl[i].errno;
                        return 0;
@@ -309,7 +309,7 @@ static int decode_fhs_status(struct xdr_stream *xdr, struct mountres *res)
                return -EIO;
        status = ntohl(*p);
 
-       for (i = 0; i <= ARRAY_SIZE(mnt3_errtbl); i++) {
+       for (i = 0; i < ARRAY_SIZE(mnt3_errtbl); i++) {
                if (mnt3_errtbl[i].status == status) {
                        res->errno = mnt3_errtbl[i].errno;
                        return 0;