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Diffstat (limited to 'net/sunrpc/auth_null.c')
-rw-r--r--net/sunrpc/auth_null.c31
1 files changed, 13 insertions, 18 deletions
diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 797f8472c21b..bf96975ffc4b 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -86,25 +86,19 @@ nul_refresh(struct rpc_task *task)
return 0;
}
-static __be32 *
-nul_validate(struct rpc_task *task, __be32 *p)
+static int
+nul_validate(struct rpc_task *task, struct xdr_stream *xdr)
{
- rpc_authflavor_t flavor;
- u32 size;
-
- flavor = ntohl(*p++);
- if (flavor != RPC_AUTH_NULL) {
- printk("RPC: bad verf flavor: %u\n", flavor);
- return ERR_PTR(-EIO);
- }
-
- size = ntohl(*p++);
- if (size != 0) {
- printk("RPC: bad verf size: %u\n", size);
- return ERR_PTR(-EIO);
- }
-
- return p;
+ __be32 *p;
+
+ p = xdr_inline_decode(xdr, 2 * sizeof(*p));
+ if (!p)
+ return -EIO;
+ if (*p++ != rpc_auth_null)
+ return -EIO;
+ if (*p != xdr_zero)
+ return -EIO;
+ return 0;
}
const struct rpc_authops authnull_ops = {
@@ -134,6 +128,7 @@ const struct rpc_credops null_credops = {
.crwrap_req = rpcauth_wrap_req_encode,
.crrefresh = nul_refresh,
.crvalidate = nul_validate,
+ .crunwrap_resp = rpcauth_unwrap_resp_decode,
};
static