lwt_bpf: remove unnecessary rcu_read_lock in run_lwt_bpf
run_lwt_bpf is called by bpf_{input/output/xmit}. These functions are already protected by rcu_read_lock. because lwtunnel_{input/output/xmit} holds rcu_read_lock and then calls bpf_{input/output/xmit}. So that rcu_read_lock in the run_lwt_bpf is unnecessary. Signed-off-by:Taehee Yoo <ap420073@gmail.com> Acked-by:
Yonghong Song <yhs@fb.com> Signed-off-by:
Daniel Borkmann <daniel@iogearbox.net>
parent
486cdf21
Please register or sign in to comment