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Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/clnt4xdr.c22
-rw-r--r--fs/lockd/clntxdr.c22
2 files changed, 12 insertions, 32 deletions
diff --git a/fs/lockd/clnt4xdr.c b/fs/lockd/clnt4xdr.c
index 00d5ef5f99f7..214a2fa1f1e3 100644
--- a/fs/lockd/clnt4xdr.c
+++ b/fs/lockd/clnt4xdr.c
@@ -128,24 +128,14 @@ static void encode_netobj(struct xdr_stream *xdr,
static int decode_netobj(struct xdr_stream *xdr,
struct xdr_netobj *obj)
{
- u32 length;
- __be32 *p;
+ ssize_t ret;
- p = xdr_inline_decode(xdr, 4);
- if (unlikely(p == NULL))
- goto out_overflow;
- length = be32_to_cpup(p++);
- if (unlikely(length > XDR_MAX_NETOBJ))
- goto out_size;
- obj->len = length;
- obj->data = (u8 *)p;
+ ret = xdr_stream_decode_opaque_inline(xdr, (void *)&obj->data,
+ XDR_MAX_NETOBJ);
+ if (unlikely(ret < 0))
+ return -EIO;
+ obj->len = ret;
return 0;
-out_size:
- dprintk("NFS: returned netobj was too long: %u\n", length);
- return -EIO;
-out_overflow:
- print_overflow_msg(__func__, xdr);
- return -EIO;
}
/*
diff --git a/fs/lockd/clntxdr.c b/fs/lockd/clntxdr.c
index 2c6176387143..747b9c8c940a 100644
--- a/fs/lockd/clntxdr.c
+++ b/fs/lockd/clntxdr.c
@@ -125,24 +125,14 @@ static void encode_netobj(struct xdr_stream *xdr,
static int decode_netobj(struct xdr_stream *xdr,
struct xdr_netobj *obj)
{
- u32 length;
- __be32 *p;
+ ssize_t ret;
- p = xdr_inline_decode(xdr, 4);
- if (unlikely(p == NULL))
- goto out_overflow;
- length = be32_to_cpup(p++);
- if (unlikely(length > XDR_MAX_NETOBJ))
- goto out_size;
- obj->len = length;
- obj->data = (u8 *)p;
+ ret = xdr_stream_decode_opaque_inline(xdr, (void *)&obj->data,
+ XDR_MAX_NETOBJ);
+ if (unlikely(ret < 0))
+ return -EIO;
+ obj->len = ret;
return 0;
-out_size:
- dprintk("NFS: returned netobj was too long: %u\n", length);
- return -EIO;
-out_overflow:
- print_overflow_msg(__func__, xdr);
- return -EIO;
}
/*