]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
net: fix ip_mr_init() error path
authorBenjamin Thery <benjamin.thery@bull.net>
Wed, 19 Nov 2008 22:07:41 +0000 (14:07 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Nov 2008 22:07:41 +0000 (14:07 -0800)
Similarly to IPv6 ip6_mr_init() (fixed last week), the order of cleanup
operations in the error/exit section of ip_mr_init() is completely
inversed. It should be the other way around.
Also a del_timer() is missing in the error path.

I should have guessed last week that this same error existed in ipmr.c
too, as ip6mr.c is largely inspired by ipmr.c.

Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ipmr.c

index b42e082cc17048ddcdee7103f933c6123c663111..25924b1eb2efd22ae3c70f4d7e4606f7f30771e4 100644 (file)
@@ -1945,13 +1945,14 @@ int __init ip_mr_init(void)
                goto proc_cache_fail;
 #endif
        return 0;
-reg_notif_fail:
-       kmem_cache_destroy(mrt_cachep);
 #ifdef CONFIG_PROC_FS
-proc_vif_fail:
-       unregister_netdevice_notifier(&ip_mr_notifier);
 proc_cache_fail:
        proc_net_remove(&init_net, "ip_mr_vif");
+proc_vif_fail:
+       unregister_netdevice_notifier(&ip_mr_notifier);
 #endif
+reg_notif_fail:
+       del_timer(&ipmr_expire_timer);
+       kmem_cache_destroy(mrt_cachep);
        return err;
 }