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| author |   David Ahern <dsahern@gmail.com> | 2017-05-25 10:42:33 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-05-26 14:12:49 -0400 |
| commit | 3abd1ade6765e8edcccad6a9e1039cc709e65dde (patch) | |
| tree | 0efba1d15eda6d52a7fcc07fbc38bf796198ffa6 /net/ipv4/icmp.c | |
| parent | Merge branch 'nfp-devlink-port-implementation' (diff) | |
| download | linux-dev-3abd1ade6765e8edcccad6a9e1039cc709e65dde.tar.xz linux-dev-3abd1ade6765e8edcccad6a9e1039cc709e65dde.zip | |
net: ipv4: refactor __ip_route_output_key_hash
A later patch wants access to the fib result on an output route lookup
with the rcu lock held. Refactor __ip_route_output_key_hash, pushing
the logic between rcu_read_lock ... rcu_read_unlock into a new helper
with the fib_result as an input arg.
To keep the name length under control remove the leading underscores
from the name and add _rcu to the name of the new helper indicating it
is called with the rcu read lock held.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/icmp.c')
| -rw-r--r-- | net/ipv4/icmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 43318b5f5647..5610971bf859 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -489,7 +489,7 @@ static struct rtable *icmp_route_lookup(struct net *net, fl4->flowi4_oif = l3mdev_master_ifindex(skb_dst(skb_in)->dev); security_skb_classify_flow(skb_in, flowi4_to_flowi(fl4)); - rt = __ip_route_output_key_hash(net, fl4, skb_in); + rt = ip_route_output_key_hash(net, fl4, skb_in); if (IS_ERR(rt)) return rt; |