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Assert tcbinfo lock, inpcb lock in tcp_disconnect().

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Assert tcbinfo lock, inpcb lock in in tcp_usrclosed().

MFC after:	7 days
This commit is contained in:
Robert Watson 2005-06-01 12:08:15 +00:00
parent e3d5315d01
commit e6e0b5ffd1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=146865
1 changed files with 8 additions and 1 deletions
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9
sys/netinet/tcp_usrreq.c
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@ -1236,7 +1236,11 @@ static struct tcpcb *
tcp_disconnect(tp)
register struct tcpcb *tp;
{
struct socket *so = tp->t_inpcb->inp_socket;
struct inpcb *inp = tp->t_inpcb;
struct socket *so = inp->inp_socket;
INP_INFO_WLOCK_ASSERT(&tcbinfo);
INP_LOCK_ASSERT(inp);
if (tp->t_state < TCPS_ESTABLISHED)
tp = tcp_close(tp);
@ -1267,6 +1271,9 @@ tcp_usrclosed(tp)
register struct tcpcb *tp;
{
INP_INFO_WLOCK_ASSERT(&tcbinfo);
INP_LOCK_ASSERT(tp->t_inpcb);
switch (tp->t_state) {
case TCPS_CLOSED: