Until we support multiple network namespaces with netfilter only allow netfilter configuration in the initial network namespace. Signed-off-by: Eric W. Biederman <ebiederm@xxxxxxxxxxxx> --- Ooops I overlooked this one on my first path through when gathering up this patchset. net/netfilter/nf_sockopt.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) diff --git a/net/netfilter/nf_sockopt.c b/net/netfilter/nf_sockopt.c index 8b8ece7..c12ea9b 100644 --- a/net/netfilter/nf_sockopt.c +++ b/net/netfilter/nf_sockopt.c @@ -80,6 +80,9 @@ static int nf_sockopt(struct sock *sk, int pf, int val, struct nf_sockopt_ops *ops; int ret; + if (sk->sk_net != &init_net) + return -ENOPROTOOPT; + if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0) return -EINTR; @@ -138,6 +141,10 @@ static int compat_nf_sockopt(struct sock *sk, int pf, int val, struct nf_sockopt_ops *ops; int ret; + if (sk->sk_net != &init_net) + return -ENOPROTOOPT; + + if (mutex_lock_interruptible(&nf_sockopt_mutex) != 0) return -EINTR; -- 1.5.3.rc6.17.g1911 _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
