diff options
Diffstat (limited to 'sys/netinet/tcp_usrreq.c')
| -rw-r--r-- | sys/netinet/tcp_usrreq.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index 1ccbf9a..8d7e9a0 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -643,13 +643,6 @@ out: /* * Accept a connection. Essentially all the work is done at higher levels; * just return the address of the peer, storing through addr. - * - * The rationale for acquiring the tcbinfo lock here is somewhat complicated, - * and is described in detail in the commit log entry for r175612. Acquiring - * it delays an accept(2) racing with sonewconn(), which inserts the socket - * before the inpcb address/port fields are initialized. A better fix would - * prevent the socket from being placed in the listen queue until all fields - * are fully initialized. */ static int tcp_usr_accept(struct socket *so, struct sockaddr **nam) @@ -666,7 +659,6 @@ tcp_usr_accept(struct socket *so, struct sockaddr **nam) inp = sotoinpcb(so); KASSERT(inp != NULL, ("tcp_usr_accept: inp == NULL")); - INP_INFO_RLOCK(&V_tcbinfo); INP_WLOCK(inp); if (inp->inp_flags & (INP_TIMEWAIT | INP_DROPPED)) { error = ECONNABORTED; @@ -686,7 +678,6 @@ tcp_usr_accept(struct socket *so, struct sockaddr **nam) out: TCPDEBUG2(PRU_ACCEPT); INP_WUNLOCK(inp); - INP_INFO_RUNLOCK(&V_tcbinfo); if (error == 0) *nam = in_sockaddr(port, &addr); return error; |
