On 03/31/2016 01:59 PM, Eric Dumazet wrote:
On Thu, 2016-03-31 at 13:35 +0200, Daniel Borkmann wrote:+static inline bool sock_owned_externally(const struct sock *sk) +{ + return sk->sk_flags & (1UL << SOCK_EXTERNAL_OWNER); +} +Have you reinvented sock_flag(sl, SOCK_EXTERNAL_OWNER) ? ;) Anyway, using a flag for this purpose sounds overkill to me.
Right.
Setting it is a way to 'fool' lockdep anyway...
Yep, correct, we'd be fooling the tun case, so this diff doesn't really make it any better there. Thanks, Daniel
