lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date:	Fri, 6 May 2016 15:28:25 +0100
From:	Edward Cree <ecree@...arflare.com>
To:	Stephen Hemminger <stephen@...workplumber.org>,
	netdev <netdev@...r.kernel.org>
CC:	"John W. Linville" <linville@...driver.com>
Subject: [PATCH iproute2] geneve: fix IPv6 remote address reporting

Since we can only configure unicast, we probably want to be able to
display unicast, rather than multicast.

Fixes: 906ac5437ab8 ("geneve: add support for IPv6 link partners")
Signed-off-by: Edward Cree <ecree@...arflare.com>
---
I'm assuming this is what was intended, but tbh I don't know why we
need to check for multicast on the display side at all, rather than
just displaying whatever the kernel gives us.

 ip/iplink_geneve.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ip/iplink_geneve.c b/ip/iplink_geneve.c
index 84d948f..65af6b3 100644
--- a/ip/iplink_geneve.c
+++ b/ip/iplink_geneve.c
@@ -204,7 +204,7 @@ static void geneve_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
 
 		memcpy(&addr, RTA_DATA(tb[IFLA_GENEVE_REMOTE6]), sizeof(struct in6_addr));
 		if (memcmp(&addr, &in6addr_any, sizeof(addr)) != 0) {
-			if (IN6_IS_ADDR_MULTICAST(&addr))
+			if (!IN6_IS_ADDR_MULTICAST(&addr))
 				fprintf(f, "remote %s ",
 					format_host(AF_INET6, sizeof(struct in6_addr), &addr));
 		}
-- 
2.4.3

Powered by blists - more mailing lists