diff options
Diffstat (limited to 'net/core/lwt_bpf.c')
| -rw-r--r-- | net/core/lwt_bpf.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/lwt_bpf.c b/net/core/lwt_bpf.c index a94943681e5a..afb05f58b64c 100644 --- a/net/core/lwt_bpf.c +++ b/net/core/lwt_bpf.c @@ -38,12 +38,14 @@ static inline struct bpf_lwt *bpf_lwt_lwtunnel(struct lwtunnel_state *lwt) static int run_lwt_bpf(struct sk_buff *skb, struct bpf_lwt_prog *lwt, struct dst_entry *dst, bool can_redirect) { + struct bpf_net_context __bpf_net_ctx, *bpf_net_ctx; int ret; /* Disabling BH is needed to protect per-CPU bpf_redirect_info between * BPF prog and skb_do_redirect(). */ local_bh_disable(); + bpf_net_ctx = bpf_net_ctx_set(&__bpf_net_ctx); bpf_compute_data_pointers(skb); ret = bpf_prog_run_save_cb(lwt->prog, skb); @@ -76,6 +78,7 @@ static int run_lwt_bpf(struct sk_buff *skb, struct bpf_lwt_prog *lwt, break; } + bpf_net_ctx_clear(bpf_net_ctx); local_bh_enable(); return ret; |