![]() | |||||||||||||
Messages in this thread Patch in this message |
-stable review patch. If anyone has any objections, please let us know. ------------------ [NETFILTER]: Wait until all references to ip_conntrack_untracked are dropped on unload Fixes a crash when unloading ip_conntrack. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- net/ipv4/netfilter/ip_conntrack_core.c | 3 +++ 1 files changed, 3 insertions(+) --- linux-2.6.12.3.orig/net/ipv4/netfilter/ip_conntrack_core.c 2005-07-28 11:17:01.000000000 -0700 +++ linux-2.6.12.3/net/ipv4/netfilter/ip_conntrack_core.c 2005-07-28 11:17:16.000000000 -0700 @@ -1124,6 +1124,9 @@ schedule(); goto i_see_dead_people; } + /* wait until all references to ip_conntrack_untracked are dropped */ + while (atomic_read(&ip_conntrack_untracked.ct_general.use) > 1) + schedule(); kmem_cache_destroy(ip_conntrack_cachep); kmem_cache_destroy(ip_conntrack_expect_cachep); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
| Last update: 2005-08-03 09:08 [from the cache] ©2003-2008 | |||||||||||||