diff options
| author | Amerigo Wang <amwang@redhat.com> | 2012-10-28 17:43:53 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-03 14:50:15 -0400 |
| commit | 1a9408355e91c21eaf4626386d65988a0ad7dc21 (patch) | |
| tree | 17868f2436cf49159a58766b34bd77994990c377 /net/ipv6/addrconf.c | |
| parent | 398f382c0a5bd62f0f31871e844700e1b9fd1ad3 (diff) | |
ipv6: remove a useless NULL check
In dev_forward_change(), it is useless to check if idev->dev
is NULL, it is always non-NULL here.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/addrconf.c')
| -rw-r--r-- | net/ipv6/addrconf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 387b813f227..ced58e1d91b 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -607,7 +607,7 @@ static void dev_forward_change(struct inet6_dev *idev) dev = idev->dev; if (idev->cnf.forwarding) dev_disable_lro(dev); - if (dev && (dev->flags & IFF_MULTICAST)) { + if (dev->flags & IFF_MULTICAST) { if (idev->cnf.forwarding) ipv6_dev_mc_inc(dev, &in6addr_linklocal_allrouters); else |