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