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Diffstat (limited to 'net/core/flow_dissector.c')
| -rw-r--r-- | net/core/flow_dissector.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c index 9f2840510e63..afc6e025c85c 100644 --- a/net/core/flow_dissector.c +++ b/net/core/flow_dissector.c @@ -786,7 +786,10 @@ bool __skb_flow_dissect(const struct sk_buff *skb, flow_keys.thoff = nhoff; bpf_compute_data_pointers((struct sk_buff *)skb); + + preempt_disable(); result = BPF_PROG_RUN(attached, skb); + preempt_enable(); /* Restore state */ memcpy(cb, &cb_saved, sizeof(cb_saved)); |