net: Remove redundant oif checks in rt6_device_match
The oif has already been checked that it is non-zero; the 2 additional
checks on oif within that if (oif) {...} block are redundant.
CC: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 6fbf6fd..66a6b2c 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -474,10 +474,10 @@
if (dev->flags & IFF_LOOPBACK) {
if (!sprt->rt6i_idev ||
sprt->rt6i_idev->dev->ifindex != oif) {
- if (flags & RT6_LOOKUP_F_IFACE && oif)
+ if (flags & RT6_LOOKUP_F_IFACE)
continue;
- if (local && (!oif ||
- local->rt6i_idev->dev->ifindex == oif))
+ if (local &&
+ local->rt6i_idev->dev->ifindex == oif)
continue;
}
local = sprt;