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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Browse source 
Conflicts:
	drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
	net/ipv4/tcp_metrics.c

Overlapping changes between the "don't create two tcp metrics objects
with the same key" race fix in net and the addition of the destination
address in the lookup key in net-next.

Minor overlapping changes in bnx2x driver.

Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2014-01-18 00:55:41 -08:00
commit 4180442058
72 changed files with 392 additions and 266 deletions
Download patch file Download diff file Expand all files Collapse all files

38
net/ipv6/addrconf.c
View file

@ -3233,6 +3233,22 @@ out:
in6_ifa_put(ifp);
}
/* ifp->idev must be at least read locked */
static bool ipv6_lonely_lladdr(struct inet6_ifaddr *ifp)
{
struct inet6_ifaddr *ifpiter;
struct inet6_dev *idev = ifp->idev;
list_for_each_entry(ifpiter, &idev->addr_list, if_list) {
if (ifp != ifpiter && ifpiter->scope == IFA_LINK &&
(ifpiter->flags & (IFA_F_PERMANENT|IFA_F_TENTATIVE|
IFA_F_OPTIMISTIC|IFA_F_DADFAILED)) ==
IFA_F_PERMANENT)
return false;
}
return true;
}
static void addrconf_dad_completed(struct inet6_ifaddr *ifp)
{
struct net_device *dev = ifp->idev->dev;
@ -3252,14 +3268,11 @@ static void addrconf_dad_completed(struct inet6_ifaddr *ifp)
*/
read_lock_bh(&ifp->idev->lock);
spin_lock(&ifp->lock);
send_mld = ipv6_addr_type(&ifp->addr) & IPV6_ADDR_LINKLOCAL &&
ifp->idev->valid_ll_addr_cnt == 1;
send_mld = ifp->scope == IFA_LINK && ipv6_lonely_lladdr(ifp);
send_rs = send_mld &&
ipv6_accept_ra(ifp->idev) &&
ifp->idev->cnf.rtr_solicits > 0 &&
(dev->flags&IFF_LOOPBACK) == 0;
spin_unlock(&ifp->lock);
read_unlock_bh(&ifp->idev->lock);
/* While dad is in progress mld report's source address is in6_addrany.
@ -4598,19 +4611,6 @@ errout:
rtnl_set_sk_err(net, RTNLGRP_IPV6_PREFIX, err);
}
static void update_valid_ll_addr_cnt(struct inet6_ifaddr *ifp, int count)
{
write_lock_bh(&ifp->idev->lock);
spin_lock(&ifp->lock);
if (((ifp->flags & (IFA_F_PERMANENT|IFA_F_TENTATIVE|IFA_F_OPTIMISTIC|
IFA_F_DADFAILED)) == IFA_F_PERMANENT) &&
(ipv6_addr_type(&ifp->addr) & IPV6_ADDR_LINKLOCAL))
ifp->idev->valid_ll_addr_cnt += count;
WARN_ON(ifp->idev->valid_ll_addr_cnt < 0);
spin_unlock(&ifp->lock);
write_unlock_bh(&ifp->idev->lock);
}
static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
{
struct net *net = dev_net(ifp->idev->dev);
@ -4619,8 +4619,6 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
switch (event) {
case RTM_NEWADDR:
update_valid_ll_addr_cnt(ifp, 1);
/*
* If the address was optimistic
* we inserted the route at the start of
@ -4636,8 +4634,6 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
ifp->idev->dev, 0, 0);
break;
case RTM_DELADDR:
update_valid_ll_addr_cnt(ifp, -1);
if (ifp->idev->cnf.forwarding)
addrconf_leave_anycast(ifp);
addrconf_leave_solict(ifp->idev, &ifp->addr);

7
net/ipv6/ip6mr.c
View file

@ -141,9 +141,12 @@ static struct mr6_table *ip6mr_get_table(struct net *net, u32 id)
static int ip6mr_fib_lookup(struct net *net, struct flowi6 *flp6,
struct mr6_table **mrt)
{
struct ip6mr_result res;
struct fib_lookup_arg arg = { .result = &res, };
int err;
struct ip6mr_result res;
struct fib_lookup_arg arg = {
.result = &res,
.flags = FIB_LOOKUP_NOREF,
};
err = fib_rules_lookup(net->ipv6.mr6_rules_ops,
flowi6_to_flowi(flp6), 0, &arg);