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-rw-r--r--fs/nfs/nfs4xdr.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index f206d41d6bee..63a12181e6c7 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -5575,20 +5575,9 @@ static int decode_secinfo_no_name(struct xdr_stream *xdr, struct nfs4_secinfo_re
static int decode_op_map(struct xdr_stream *xdr, struct nfs4_op_map *op_map)
{
- __be32 *p;
- uint32_t bitmap_words;
- 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)
+ if (xdr_stream_decode_uint32_array(xdr, op_map->u.words,
+ ARRAY_SIZE(op_map->u.words)) < 0)
return -EIO;
- p = xdr_inline_decode(xdr, 4 * bitmap_words);
- for (i = 0; i < bitmap_words; i++)
- op_map->u.words[i] = be32_to_cpup(p++);
-
return 0;
}