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Message-Id: <1354868724-15549-3-git-send-email-jsynacek@redhat.com> Date: Fri, 7 Dec 2012 09:25:24 +0100 From: Jan Synacek <jsynacek@...hat.com> To: yoshfuji@...ux-ipv6.org Cc: netdev@...r.kernel.org, Jan Synacek <jsynacek@...hat.com> Subject: [PATCH 2/2] ping6: Fix -F switch. Even when the flowlabel is set correctly, ping6 exits with a warning. For some reason, the errno is set when it should not be. Signed-off-by: Jan Synacek <jsynacek@...hat.com> --- ping6.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/ping6.c b/ping6.c index 358a035..85d3782 100644 --- a/ping6.c +++ b/ping6.c @@ -725,7 +725,8 @@ int main(int argc, char *argv[]) switch(ch) { case 'F': flowlabel = hextoui(optarg); - if (errno || (flowlabel & ~IPV6_FLOWINFO_FLOWLABEL)) { + if ((flowlabel < 0 && errno) || + (flowlabel & ~IPV6_FLOWINFO_FLOWLABEL)) { fprintf(stderr, "ping: Invalid flowinfo %s\n", optarg); exit(2); } -- 1.8.0.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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