filter: refactor common filter attach code into __sk_attach_prog
Both sk_attach_filter() and sk_attach_bpf() are setting up sk_filter, charging skmem and attaching it to the socket after we got the eBPF prog up and ready. Lets refactor that into a common helper. Signed-off-by: NDaniel Borkmann <daniel@iogearbox.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Showing
想要评论请 注册 或 登录