diff options
| author | Patrick McHardy <kaber@trash.net> | 2007-04-10 14:47:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-04-13 13:47:03 -0700 |
| commit | 9e45b2f0fd14f032b1fcbaae0b2548274a9cc9be (patch) | |
| tree | 3290f5f62df7f1ed9d4beee033c3d808ac3ef1a7 | |
| parent | 8e6697b59bda75baa4c0db4d7b9ff4514f032744 (diff) | |
NETFILTER: ipt_CLUSTERIP: fix oops in checkentry function
[NETFILTER]: ipt_CLUSTERIP: fix oops in checkentry function
The clusterip_config_find_get() already increases entries reference
counter, so there is no reason to do it twice in checkentry() callback.
This causes the config to be freed before it is removed from the list,
resulting in a crash when adding the next rule.
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/ipv4/netfilter/ipt_CLUSTERIP.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c index b1c11160b9de..9a37db26d276 100644 --- a/net/ipv4/netfilter/ipt_CLUSTERIP.c +++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c @@ -409,12 +409,10 @@ checkentry(const char *tablename, "has invalid config pointer!\n"); return 0; } - clusterip_config_entry_get(cipinfo->config); } else { /* Case B: This is a new rule referring to an existing * clusterip config. */ cipinfo->config = config; - clusterip_config_entry_get(cipinfo->config); } } else { /* Case C: This is a completely new clusterip config */ |