diff options
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 125212588115..dbfe48ac3529 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -5570,6 +5570,8 @@ static int decode_op_map(struct xdr_stream *xdr, struct nfs4_op_map *op_map) unsigned int i; p = xdr_inline_decode(xdr, 4); + if (!p) + return -EIO; bitmap_words = be32_to_cpup(p++); if (bitmap_words > NFS4_OP_MAP_NUM_WORDS) return -EIO; |