diff options
Diffstat (limited to 'sys/netinet/in_pcb.c')
| -rw-r--r-- | sys/netinet/in_pcb.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c index 3204aa8..4fc9b92 100644 --- a/sys/netinet/in_pcb.c +++ b/sys/netinet/in_pcb.c @@ -196,8 +196,9 @@ in_pcbbind(inp, nam, p) if (sin->sin_family != AF_INET) return (EAFNOSUPPORT); #endif - if (prison_ip(p, 0, &sin->sin_addr.s_addr)) - return(EINVAL); + if (sin->sin_addr.s_addr != INADDR_ANY) + if (prison_ip(p, 0, &sin->sin_addr.s_addr)) + return(EINVAL); lport = sin->sin_port; if (IN_MULTICAST(ntohl(sin->sin_addr.s_addr))) { /* @@ -270,8 +271,9 @@ in_pcbbind(inp, nam, p) ushort first, last; int count; - if (prison_ip(p, 0, &inp->inp_laddr.s_addr )) - return (EINVAL); + if (inp->inp_laddr.s_addr != INADDR_ANY) + if (prison_ip(p, 0, &inp->inp_laddr.s_addr )) + return (EINVAL); inp->inp_flags |= INP_ANONPORT; if (inp->inp_flags & INP_HIGHPORT) { @@ -341,6 +343,8 @@ in_pcbbind(inp, nam, p) } } inp->inp_lport = lport; + if (prison_ip(p, 0, &inp->inp_laddr.s_addr)) + return(EINVAL); if (in_pcbinshash(inp) != 0) { inp->inp_laddr.s_addr = INADDR_ANY; inp->inp_lport = 0; @@ -485,9 +489,19 @@ in_pcbconnect(inp, nam, p) struct proc *p; { struct sockaddr_in *ifaddr; - register struct sockaddr_in *sin = (struct sockaddr_in *)nam; + struct sockaddr_in *sin = (struct sockaddr_in *)nam; + struct sockaddr_in sa; int error; + if (inp->inp_laddr.s_addr == INADDR_ANY && p->p_prison != NULL) { + bzero(&sa, sizeof (sa)); + sa.sin_addr.s_addr = htonl(p->p_prison->pr_ip); + sa.sin_len=sizeof (sa); + sa.sin_family = AF_INET; + error = in_pcbbind(inp, (struct sockaddr *)&sa, p); + if (error) + return (error); + } /* * Call inner routine, to assign local interface address. */ |
