From 6d3a4c404648e415e7d96e285d723936d4df7ed0 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven <geert@linux-m68k.org> Date: Thu, 6 Oct 2016 15:41:49 +0200 Subject: [PATCH] strparser: Propagate correct error code in strp_recv() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit With m68k-linux-gnu-gcc-4.1: net/strparser/strparser.c: In function âstrp_recvâ: net/strparser/strparser.c:98: warning: âerrâ may be used uninitialized in this function Pass "len" (which is an error code when negative) instead of the uninitialized "err" variable to fix this. Fixes: 43a0c6751a322847 ("strparser: Stream parser for messages") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net> --- net/strparser/strparser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/strparser/strparser.c b/net/strparser/strparser.c index 5c7549b5b92c..41adf362936d 100644 --- a/net/strparser/strparser.c +++ b/net/strparser/strparser.c @@ -246,7 +246,7 @@ static int strp_recv(read_descriptor_t *desc, struct sk_buff *orig_skb, } else { strp->rx_interrupted = 1; } - strp_parser_err(strp, err, desc); + strp_parser_err(strp, len, desc); break; } else if (len > strp->sk->sk_rcvbuf) { /* Message length exceeds maximum allowed */ -- 2.30.2