[PATCH 2/2] net: Kill sock->sk_protinfo
From: David Miller <davem@davemloft.net>
Date: 2015-06-25 13:07:21
Subsystem:
networking [general], networking [sockets], sctp protocol, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Kuniyuki Iwashima, Willem de Bruijn, Marcelo Ricardo Leitner, Xin Long, Linus Torvalds
No more users, so it can now be removed. Signed-off-by: David S. Miller <davem@davemloft.net> --- include/net/sock.h | 2 -- net/core/sock.c | 1 - net/sctp/socket.c | 6 ------ 3 files changed, 9 deletions(-)
diff --git a/include/net/sock.h b/include/net/sock.h
index 14d539c..05a8c1a 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h@@ -277,7 +277,6 @@ struct cg_proto; * @sk_incoming_cpu: record cpu processing incoming packets * @sk_txhash: computed flow hash for use on transmit * @sk_filter: socket filtering instructions - * @sk_protinfo: private area, net family specific, when not using slab * @sk_timer: sock cleanup timer * @sk_stamp: time stamp of last packet received * @sk_tsflags: SO_TIMESTAMPING socket options
@@ -416,7 +415,6 @@ struct sock { const struct cred *sk_peer_cred; long sk_rcvtimeo; long sk_sndtimeo; - void *sk_protinfo; struct timer_list sk_timer; ktime_t sk_stamp; u16 sk_tsflags;
diff --git a/net/core/sock.c b/net/core/sock.c
index 1e1fe9a..e4be66f 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c@@ -2269,7 +2269,6 @@ static void sock_def_write_space(struct sock *sk) static void sock_def_destruct(struct sock *sk) { - kfree(sk->sk_protinfo); } void sk_send_sigurg(struct sock *sk)
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 5f6c4e6..1425ec2 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c@@ -2121,12 +2121,6 @@ static int sctp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, if (sp->subscribe.sctp_data_io_event) sctp_ulpevent_read_sndrcvinfo(event, msg); -#if 0 - /* FIXME: we should be calling IP/IPv6 layers. */ - if (sk->sk_protinfo.af_inet.cmsg_flags) - ip_cmsg_recv(msg, skb); -#endif - err = copied; /* If skb's length exceeds the user's buffer, update the skb and
--
1.7.10.4