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drivers: use in_dev_for_each_ifa_rtnl/rcu

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Like previous patches, use the new iterator macros to avoid sparse
warnings once proper __rcu annotations are added.

Compile tested only.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal
2019-05-31 18:27:08 +02:00
committed by David S. Miller
parent cd5a411dba
commit cb8f1478ce
7 changed files with 32 additions and 19 deletions
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9
drivers/infiniband/hw/cxgb4/cm.c
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@@ -3230,17 +3230,22 @@ static int pick_local_ipaddrs(struct c4iw_dev *dev, struct iw_cm_id *cm_id)
int found = 0;
struct sockaddr_in *laddr = (struct sockaddr_in *)&cm_id->m_local_addr;
struct sockaddr_in *raddr = (struct sockaddr_in *)&cm_id->m_remote_addr;
const struct in_ifaddr *ifa;
ind = in_dev_get(dev->rdev.lldi.ports[0]);
if (!ind)
return -EADDRNOTAVAIL;
for_primary_ifa(ind) {
rcu_read_lock();
in_dev_for_each_ifa_rcu(ifa, ind) {
if (ifa->ifa_flags & IFA_F_SECONDARY)
continue;
laddr->sin_addr.s_addr = ifa->ifa_address;
raddr->sin_addr.s_addr = ifa->ifa_address;
found = 1;
break;
}
endfor_ifa(ind);
rcu_read_unlock();
in_dev_put(ind);
return found ? 0 : -EADDRNOTAVAIL;
}