Commit 01f2f5b8 authored Mar 26, 2019 by Alakesh Haloi Committed by Trond Myklebust Mar 26, 2019

SUNRPC: fix uninitialized variable warning



Avoid following compiler warning on uninitialized variable

net/sunrpc/xprtsock.c: In function ‘xs_read_stream_request.constprop’:
net/sunrpc/xprtsock.c:525:10: warning: ‘read’ may be used uninitialized in this function [-Wmaybe-uninitialized]
   return read;
          ^~~~
net/sunrpc/xprtsock.c:529:23: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized]
  return ret < 0 ? ret : read;
         ~~~~~~~~~~~~~~^~~~~~

Signed-off-by: Alakesh Haloi <alakesh.haloi@gmail.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

parent 166bd5b8

net/sunrpc/xprtsock.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -495,8 +495,8 @@ xs_read_stream_request(struct sock_xprt transport, struct msghdr msg,
		int flags, struct rpc_rqst *req)
		{
		struct xdr_buf *buf = &req->rq_private_buf;
		size_t want, read;
		ssize_t ret;
		size_t want, uninitialized_var(read);
		ssize_t uninitialized_var(ret);

		xs_read_header(transport, buf);