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net: use new in_dev_ifa iterators

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Use in_dev_for_each_ifa_rcu/rtnl instead.
This prevents sparse warnings once proper __rcu annotations are added.

Signed-off-by: Florian Westphal <fw@strlen.de>

t di# Last commands done (6 commands done):

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal
2019-05-31 18:27:07 +02:00
committed by David S. Miller
parent b8d1957236
commit cd5a411dba
5 changed files with 29 additions and 17 deletions
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5
net/ipv4/igmp.c
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@@ -336,14 +336,15 @@ static __be32 igmpv3_get_srcaddr(struct net_device *dev,
const struct flowi4 *fl4)
{
struct in_device *in_dev = __in_dev_get_rcu(dev);
const struct in_ifaddr *ifa;
if (!in_dev)
return htonl(INADDR_ANY);
for_ifa(in_dev) {
in_dev_for_each_ifa_rcu(ifa, in_dev) {
if (fl4->saddr == ifa->ifa_local)
return fl4->saddr;
} endfor_ifa(in_dev);
}
return htonl(INADDR_ANY);
}