xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

inet: get_openreq4() & get_openreq6() do not need listener

Browse Source 
ireq->ir_num contains local port, use it.

Also, get_openreq4() dumping listen_sk->refcnt makes litle sense.

inet_diag_fill_req() can also use ireq->ir_num

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2015-03-12 16:44:09 -07:00
committed by David S. Miller
parent 41b822c59e
commit d4f06873b6
3 changed files with 7 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
net/ipv4/tcp_ipv4.c
View File

@@ -2204,7 +2204,7 @@ void tcp_proc_unregister(struct net *net, struct tcp_seq_afinfo *afinfo)
}
EXPORT_SYMBOL(tcp_proc_unregister);
static void get_openreq4(const struct sock *sk, const struct request_sock *req,
static void get_openreq4(const struct request_sock *req,
struct seq_file *f, int i, kuid_t uid)
{
const struct inet_request_sock *ireq = inet_rsk(req);
@@ -2214,7 +2214,7 @@ static void get_openreq4(const struct sock *sk, const struct request_sock *req,
" %02X %08X:%08X %02X:%08lX %08X %5u %8d %u %d %pK",
i,
ireq->ir_loc_addr,
ntohs(inet_sk(sk)->inet_sport),
ireq->ir_num,
ireq->ir_rmt_addr,
ntohs(ireq->ir_rmt_port),
TCP_SYN_RECV,
@@ -2225,7 +2225,7 @@ static void get_openreq4(const struct sock *sk, const struct request_sock *req,
from_kuid_munged(seq_user_ns(f), uid),
0, /* non standard timer */
0, /* open_requests have no inode */
atomic_read(&sk->sk_refcnt),
0,
req);
}
@@ -2332,7 +2332,7 @@ static int tcp4_seq_show(struct seq_file *seq, void *v)
get_tcp4_sock(v, seq, st->num);
break;
case TCP_SEQ_STATE_OPENREQ:
get_openreq4(st->syn_wait_sk, v, seq, st->num, st->uid);
get_openreq4(v, seq, st->num, st->uid);
break;
}
out: