From: Dmitry V. Levin <ldv@altlinux.org>
Date: Sun, 22 Nov 2015 23:07:52 +0000 (+0000)
Subject: net: fix printing of IP_RECVOPTS/IP_RETOPTS cmsg options
X-Git-Tag: v4.11~127
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a17f593e508ccab2e92032ef9ee5518d79379641;p=strace

net: fix printing of IP_RECVOPTS/IP_RETOPTS cmsg options

* net.c (print_cmsg_ip_opts): Print each byte as unsigned char.
---

diff --git a/net.c b/net.c
index 85c46ee7..4d2f837f 100644
--- a/net.c
+++ b/net.c
@@ -421,7 +421,7 @@ static void
 print_cmsg_ip_opts(struct tcb *tcp, const void *cmsg_data,
 		   const size_t data_len)
 {
-	const char *opts = cmsg_data;
+	const unsigned char *opts = cmsg_data;
 	size_t i;
 
 	if (!data_len)