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Commit 4b66fef9 authored by Hagen Paul Pfeifer's avatar Hagen Paul Pfeifer Committed by David S. Miller
Browse files

mcast: net_device dev not used 



ip6_mc_source(), ip6_mc_msfilter() as well as ip6_mc_msfget() declare
and assign dev but do not use the variable afterwards.

Signed-off-by: default avatarHagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 06f0c139

net/ipv6/mcast.c

+0 −6
Original line number Diff line number Diff line
@@ -319,7 +319,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk, 
{

	struct in6_addr *source, *group;

	struct ipv6_mc_socklist *pmc;

	struct net_device *dev;

	struct inet6_dev *idev;

	struct ipv6_pinfo *inet6 = inet6_sk(sk);

	struct ip6_sf_socklist *psl;
@@ -341,7 +340,6 @@ int ip6_mc_source(int add, int omode, struct sock *sk, 
		rcu_read_unlock();

		return -ENODEV;

	}

	dev = idev->dev;



	err = -EADDRNOTAVAIL;
@@ -455,7 +453,6 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf) 
{

	struct in6_addr *group;

	struct ipv6_mc_socklist *pmc;

	struct net_device *dev;

	struct inet6_dev *idev;

	struct ipv6_pinfo *inet6 = inet6_sk(sk);

	struct ip6_sf_socklist *newpsl, *psl;
@@ -478,7 +475,6 @@ int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf) 
		rcu_read_unlock();

		return -ENODEV;

	}

	dev = idev->dev;



	err = 0;
@@ -549,7 +545,6 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, 
	struct in6_addr *group;

	struct ipv6_mc_socklist *pmc;

	struct inet6_dev *idev;

	struct net_device *dev;

	struct ipv6_pinfo *inet6 = inet6_sk(sk);

	struct ip6_sf_socklist *psl;

	struct net *net = sock_net(sk);
@@ -566,7 +561,6 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf, 
		rcu_read_unlock();

		return -ENODEV;

	}

	dev = idev->dev;



	err = -EADDRNOTAVAIL;

	/*