Em Mon, Sep 11, 2000 at 08:35:59PM +0400, kuznet@ms2.inr.ac.ru escreveu:
> Hello!
>
> > we need to set sk->dead to 1 before calling inet_sock_release in
> > inet6_create?
>
> It is a remnant of the past. Delete it here and in af_inet.c,
> when you will send new patch to David.
>
> Alexey
Here it is.
- Arnaldo
--- linux-2.4.0-test8/net/ipv4/af_inet.c Thu Aug 24 07:40:17 2000
+++ linux-2.4.0-test8.acme/net/ipv4/af_inet.c Mon Sep 11 11:48:37 2000
@@ -390,7 +390,6 @@
if (sk->prot->init) {
int err = sk->prot->init(sk);
if (err != 0) {
- sk->dead = 1;
inet_sock_release(sk);
return(err);
}
--- linux-2.4.0-test8/net/ipv6/af_inet6.c Wed Apr 26 16:13:17 2000
+++ linux-2.4.0-test8.acme/net/ipv6/af_inet6.c Mon Sep 11 11:24:58 2000
@@ -11,6 +11,7 @@
*
* Fixes:
* Hideaki YOSHIFUJI : sin6_scope_id support
+ * Arnaldo Melo : check proc_net_create return, cleanups
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -189,7 +190,7 @@
if (sk->prot->init) {
int err = sk->prot->init(sk);
if (err != 0) {
- sk->dead = 1;
+ MOD_DEC_USE_COUNT;
inet_sock_release(sk);
return(err);
}
@@ -395,10 +396,8 @@
{
case FIOSETOWN:
case SIOCSPGRP:
- err = get_user(pid, (int *) arg);
- if(err)
- return err;
-
+ if (get_user(pid, (int *) arg))
+ return -EFAULT;
/* see sock_no_fcntl */
if (current->pid != pid && current->pgrp != -pid &&
!capable(CAP_NET_ADMIN))
@@ -407,10 +406,7 @@
return(0);
case FIOGETOWN:
case SIOCGPGRP:
- err = put_user(sk->proc,(int *)arg);
- if(err)
- return err;
- return(0);
+ return put_user(sk->proc,(int *)arg);
case SIOCGSTAMP:
if(sk->stamp.tv_sec==0)
return -ENOENT;
@@ -550,6 +546,20 @@
err = igmp6_init(&inet6_family_ops);
if (err)
goto igmp_fail;
+ /* Create /proc/foo6 entries. */
+#ifdef CONFIG_PROC_FS
+ err = -ENOMEM;
+ if (!proc_net_create("raw6", 0, raw6_get_info))
+ goto proc_raw6_fail;
+ if (!proc_net_create("tcp6", 0, tcp6_get_info))
+ goto proc_tcp6_fail;
+ if (!proc_net_create("udp6", 0, udp6_get_info))
+ goto proc_udp6_fail;
+ if (!proc_net_create("sockstat6", 0, afinet6_get_info))
+ goto proc_sockstat6_fail;
+ if (!proc_net_create("snmp6", 0, afinet6_get_snmp))
+ goto proc_snmp6_fail;
+#endif
ipv6_netdev_notif_init();
ipv6_packet_init();
ip6_route_init();
@@ -561,15 +571,6 @@
udpv6_init();
tcpv6_init();
- /* Create /proc/foo6 entries. */
-#ifdef CONFIG_PROC_FS
- proc_net_create("raw6", 0, raw6_get_info);
- proc_net_create("tcp6", 0, tcp6_get_info);
- proc_net_create("udp6", 0, udp6_get_info);
- proc_net_create("sockstat6", 0, afinet6_get_info);
- proc_net_create("snmp6", 0, afinet6_get_snmp);
-#endif
-
/* Now the userspace is allowed to create INET6 sockets. */
(void) sock_register(&inet6_family_ops);
@@ -579,6 +580,18 @@
return;
#endif
+#ifdef CONFIG_PROC_FS
+proc_snmp6_fail:
+ proc_net_remove("sockstat6");
+proc_sockstat6_fail:
+ proc_net_remove("udp6");
+proc_udp6_fail:
+ proc_net_remove("tcp6");
+proc_tcp6_fail:
+ proc_net_remove("raw6");
+proc_raw6_fail:
+ igmp6_cleanup();
+#endif
igmp_fail:
ndisc_cleanup();
ndisc_fail:
-
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This archive was generated by hypermail 2b29 : Fri Sep 15 2000 - 21:00:15 EST