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authorDavid S. Miller <davem@davemloft.net>2019-08-27 14:23:31 -0700
committerDavid S. Miller <davem@davemloft.net>2019-08-27 14:23:31 -0700
commit68aaf4459556b1f9370c259fd486aecad2257552 (patch)
tree99d92536a3263634969be6b70a96facea85a0df1 /net/ipv4
parentd00ee466a07eb9182ad3caf6140c7ebb527b4c64 (diff)
parent9e8312f5e160ade069e131d54ab8652cf0e86e1a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Minor conflict in r8169, bug fix had two versions in net and net-next, take the net-next hunks. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/fib_trie.c2
-rw-r--r--net/ipv4/icmp.c10
-rw-r--r--net/ipv4/igmp.c4
-rw-r--r--net/ipv4/route.c17
4 files changed, 21 insertions, 12 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 2b2b3d291ab0..1ab2fb6bb37d 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -2145,7 +2145,7 @@ static int fn_trie_dump_leaf(struct key_vector *l, struct fib_table *tb,
if (filter->dump_exceptions) {
err = fib_dump_info_fnhe(skb, cb, tb->tb_id, fi,
- &i_fa, s_fa);
+ &i_fa, s_fa, flags);
if (err < 0)
goto stop;
}
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 1510e951f451..4298aae74e0e 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -582,7 +582,13 @@ void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info,
if (!rt)
goto out;
- net = dev_net(rt->dst.dev);
+
+ if (rt->dst.dev)
+ net = dev_net(rt->dst.dev);
+ else if (skb_in->dev)
+ net = dev_net(skb_in->dev);
+ else
+ goto out;
/*
* Find the original header. It is expected to be valid, of course.
@@ -902,7 +908,7 @@ static bool icmp_redirect(struct sk_buff *skb)
return false;
}
- icmp_socket_deliver(skb, icmp_hdr(skb)->un.gateway);
+ icmp_socket_deliver(skb, ntohl(icmp_hdr(skb)->un.gateway));
return true;
}
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 180f6896b98b..480d0b22db1a 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -1475,7 +1475,7 @@ EXPORT_SYMBOL(__ip_mc_inc_group);
void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
{
- __ip_mc_inc_group(in_dev, addr, MCAST_EXCLUDE);
+ __ip_mc_inc_group(in_dev, addr, GFP_KERNEL);
}
EXPORT_SYMBOL(ip_mc_inc_group);
@@ -2197,7 +2197,7 @@ static int __ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr,
iml->sflist = NULL;
iml->sfmode = mode;
rcu_assign_pointer(inet->mc_list, iml);
- __ip_mc_inc_group(in_dev, addr, mode);
+ ____ip_mc_inc_group(in_dev, addr, mode, GFP_KERNEL);
err = 0;
done:
return err;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 517300d587a7..b6a6f18c3dd1 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2728,7 +2728,8 @@ EXPORT_SYMBOL_GPL(ip_route_output_flow);
/* called with rcu_read_lock held */
static int rt_fill_info(struct net *net, __be32 dst, __be32 src,
struct rtable *rt, u32 table_id, struct flowi4 *fl4,
- struct sk_buff *skb, u32 portid, u32 seq)
+ struct sk_buff *skb, u32 portid, u32 seq,
+ unsigned int flags)
{
struct rtmsg *r;
struct nlmsghdr *nlh;
@@ -2736,7 +2737,7 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src,
u32 error;
u32 metrics[RTAX_MAX];
- nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*r), 0);
+ nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*r), flags);
if (!nlh)
return -EMSGSIZE;
@@ -2860,7 +2861,7 @@ nla_put_failure:
static int fnhe_dump_bucket(struct net *net, struct sk_buff *skb,
struct netlink_callback *cb, u32 table_id,
struct fnhe_hash_bucket *bucket, int genid,
- int *fa_index, int fa_start)
+ int *fa_index, int fa_start, unsigned int flags)
{
int i;
@@ -2891,7 +2892,7 @@ static int fnhe_dump_bucket(struct net *net, struct sk_buff *skb,
err = rt_fill_info(net, fnhe->fnhe_daddr, 0, rt,
table_id, NULL, skb,
NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq);
+ cb->nlh->nlmsg_seq, flags);
if (err)
return err;
next:
@@ -2904,7 +2905,7 @@ next:
int fib_dump_info_fnhe(struct sk_buff *skb, struct netlink_callback *cb,
u32 table_id, struct fib_info *fi,
- int *fa_index, int fa_start)
+ int *fa_index, int fa_start, unsigned int flags)
{
struct net *net = sock_net(cb->skb->sk);
int nhsel, genid = fnhe_genid(net);
@@ -2922,7 +2923,8 @@ int fib_dump_info_fnhe(struct sk_buff *skb, struct netlink_callback *cb,
err = 0;
if (bucket)
err = fnhe_dump_bucket(net, skb, cb, table_id, bucket,
- genid, fa_index, fa_start);
+ genid, fa_index, fa_start,
+ flags);
rcu_read_unlock();
if (err)
return err;
@@ -3183,7 +3185,8 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
fl4.flowi4_tos, res.fi, 0);
} else {
err = rt_fill_info(net, dst, src, rt, table_id, &fl4, skb,
- NETLINK_CB(in_skb).portid, nlh->nlmsg_seq);
+ NETLINK_CB(in_skb).portid,
+ nlh->nlmsg_seq, 0);
}
if (err < 0)
goto errout_rcu;