diff options
| author | Eric Dumazet <edumazet@google.com> | 2015-03-20 02:04:19 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-20 16:40:25 (GMT) |
| commit | 52452c542559ac980b48dbf22a30ee7fa0af507c (patch) | |
| tree | a212dbe95694ea11e86b9d9aca8a2eba0b06a2d1 /net/ipv4/tcp_minisocks.c | |
| parent | a998f712f77ea4892d3fcf24e0a67603e63da128 (diff) | |
| download | linux-52452c542559ac980b48dbf22a30ee7fa0af507c.tar.xz | |
inet: drop prev pointer handling in request sock
When request sock are put in ehash table, the whole notion
of having a previous request to update dl_next is pointless.
Also, following patch will get rid of big purge timer,
so we want to delete a request sock without holding listener lock.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_minisocks.c')
| -rw-r--r-- | net/ipv4/tcp_minisocks.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index dd11ac7..848bcab 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -572,7 +572,6 @@ EXPORT_SYMBOL(tcp_create_openreq_child); struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, struct request_sock *req, - struct request_sock **prev, bool fastopen) { struct tcp_options_received tmp_opt; @@ -766,7 +765,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb, if (child == NULL) goto listen_overflow; - inet_csk_reqsk_queue_unlink(sk, req, prev); + inet_csk_reqsk_queue_unlink(sk, req); inet_csk_reqsk_queue_removed(sk, req); inet_csk_reqsk_queue_add(sk, req, child); @@ -791,7 +790,7 @@ embryonic_reset: tcp_reset(sk); } if (!fastopen) { - inet_csk_reqsk_queue_drop(sk, req, prev); + inet_csk_reqsk_queue_drop(sk, req); NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_EMBRYONICRSTS); } return NULL; |