From: SeongJae Park sjpark@amazon.de
Commit ec94c2696f0b ("tcp/dccp: avoid one atomic operation for timewait hashdance") mistakenly erased a comment for the second step of `inet_twsk_hashdance()`. This commit restores it for better readability.
Signed-off-by: SeongJae Park sjpark@amazon.de --- net/ipv4/inet_timewait_sock.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c index c411c87ae865..fbfcd63cc170 100644 --- a/net/ipv4/inet_timewait_sock.c +++ b/net/ipv4/inet_timewait_sock.c @@ -120,6 +120,7 @@ void inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk,
spin_lock(lock);
+ /* Step 2: Hash TW into tcp ehash chain. */ inet_twsk_add_node_rcu(tw, &ehead->chain);
/* Step 3: Remove SK from hash chain */