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SUNRPC: Remove redundant check for the reply length in call_decode() 

Now that we're using the xdr_stream functions to decode the header,
the test for the minimum reply length is redundant.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2019-03-15 13:11:36 -04:00
parent 928d42f7d8
commit 5e3863fd59
1 changed files with 0 additions and 4 deletions
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4
net/sunrpc/clnt.c
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@ -2392,9 +2392,6 @@ call_decode(struct rpc_task *task)
WARN_ON(memcmp(&req->rq_rcv_buf, &req->rq_private_buf, WARN_ON(memcmp(&req->rq_rcv_buf, &req->rq_private_buf,
sizeof(req->rq_rcv_buf)) != 0); sizeof(req->rq_rcv_buf)) != 0);
if (req->rq_rcv_buf.len < 12)
goto out_retry;
xdr_init_decode(&xdr, &req->rq_rcv_buf, xdr_init_decode(&xdr, &req->rq_rcv_buf,
req->rq_rcv_buf.head[0].iov_base, req); req->rq_rcv_buf.head[0].iov_base, req);
switch (rpc_decode_header(task, &xdr)) { switch (rpc_decode_header(task, &xdr)) {
@ -2405,7 +2402,6 @@ call_decode(struct rpc_task *task)
task->tk_pid, __func__, task->tk_status); task->tk_pid, __func__, task->tk_status);
return; return;
case -EAGAIN: case -EAGAIN:
out_retry:
task->tk_status = 0; task->tk_status = 0;
/* Note: rpc_decode_header() may have freed the RPC slot */ /* Note: rpc_decode_header() may have freed the RPC slot */
if (task->tk_rqstp == req) { if (task->tk_rqstp == req) {