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path: root/net/sunrpc/auth_gss/auth_gss.c
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Diffstat (limited to 'net/sunrpc/auth_gss/auth_gss.c')
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c31
1 files changed, 20 insertions, 11 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 3835ce35e224..42b46f9a670a 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1231,9 +1231,19 @@ out_bad:
return NULL;
}
+static void gss_wrap_req_encode(kxdreproc_t encode, struct rpc_rqst *rqstp,
+ __be32 *p, void *obj)
+{
+ struct xdr_stream xdr;
+
+ xdr_init_encode(&xdr, &rqstp->rq_snd_buf, p);
+ encode(rqstp, &xdr, obj);
+}
+
static inline int
gss_wrap_req_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
- kxdrproc_t encode, struct rpc_rqst *rqstp, __be32 *p, void *obj)
+ kxdreproc_t encode, struct rpc_rqst *rqstp,
+ __be32 *p, void *obj)
{
struct xdr_buf *snd_buf = &rqstp->rq_snd_buf;
struct xdr_buf integ_buf;
@@ -1249,9 +1259,7 @@ gss_wrap_req_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
offset = (u8 *)p - (u8 *)snd_buf->head[0].iov_base;
*p++ = htonl(rqstp->rq_seqno);
- status = encode(rqstp, p, obj);
- if (status)
- return status;
+ gss_wrap_req_encode(encode, rqstp, p, obj);
if (xdr_buf_subsegment(snd_buf, &integ_buf,
offset, snd_buf->len - offset))
@@ -1325,7 +1333,8 @@ out:
static inline int
gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
- kxdrproc_t encode, struct rpc_rqst *rqstp, __be32 *p, void *obj)
+ kxdreproc_t encode, struct rpc_rqst *rqstp,
+ __be32 *p, void *obj)
{
struct xdr_buf *snd_buf = &rqstp->rq_snd_buf;
u32 offset;
@@ -1342,9 +1351,7 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
offset = (u8 *)p - (u8 *)snd_buf->head[0].iov_base;
*p++ = htonl(rqstp->rq_seqno);
- status = encode(rqstp, p, obj);
- if (status)
- return status;
+ gss_wrap_req_encode(encode, rqstp, p, obj);
status = alloc_enc_pages(rqstp);
if (status)
@@ -1394,7 +1401,7 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
static int
gss_wrap_req(struct rpc_task *task,
- kxdrproc_t encode, void *rqstp, __be32 *p, void *obj)
+ kxdreproc_t encode, void *rqstp, __be32 *p, void *obj)
{
struct rpc_cred *cred = task->tk_rqstp->rq_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
@@ -1407,12 +1414,14 @@ gss_wrap_req(struct rpc_task *task,
/* The spec seems a little ambiguous here, but I think that not
* wrapping context destruction requests makes the most sense.
*/
- status = encode(rqstp, p, obj);
+ gss_wrap_req_encode(encode, rqstp, p, obj);
+ status = 0;
goto out;
}
switch (gss_cred->gc_service) {
case RPC_GSS_SVC_NONE:
- status = encode(rqstp, p, obj);
+ gss_wrap_req_encode(encode, rqstp, p, obj);
+ status = 0;
break;
case RPC_GSS_SVC_INTEGRITY:
status = gss_wrap_req_integ(cred, ctx, encode,