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bpf: Add new cgroup attach type to enable sock modifications
[linux-2.6-microblaze.git]
/
net
/
ipv4
/
af_inet.c
diff --git
a/net/ipv4/af_inet.c
b/net/ipv4/af_inet.c
index
5ddf5cd
..
24d2550
100644
(file)
--- a/
net/ipv4/af_inet.c
+++ b/
net/ipv4/af_inet.c
@@
-374,8
+374,18
@@
lookup_protocol:
if (sk->sk_prot->init) {
err = sk->sk_prot->init(sk);
if (sk->sk_prot->init) {
err = sk->sk_prot->init(sk);
- if (err)
+ if (err) {
+ sk_common_release(sk);
+ goto out;
+ }
+ }
+
+ if (!kern) {
+ err = BPF_CGROUP_RUN_PROG_INET_SOCK(sk);
+ if (err) {
sk_common_release(sk);
sk_common_release(sk);
+ goto out;
+ }
}
out:
return err;
}
out:
return err;