ChangeSet 1.1448.114.5, 2005/03/04 00:48:18+01:00, [EMAIL PROTECTED]
[NETFILTER]: Fix cleanup in ipt_recent
Backport from 2.6, original patch from Rusty:
When ipt_register_match() fails, ipt_recent doesn't remove its proc
entry. Found by nfsim.
Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
ipt_recent.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff -Nru a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
--- a/net/ipv4/netfilter/ipt_recent.c 2005-03-25 17:02:47 -08:00
+++ b/net/ipv4/netfilter/ipt_recent.c 2005-03-25 17:02:47 -08:00
@@ -962,7 +962,7 @@
/* Kernel module initialization. */
static int __init init(void)
{
- int count;
+ int err, count;
printk(version);
#ifdef CONFIG_PROC_FS
@@ -986,7 +986,10 @@
if(debug) printk(KERN_INFO RECENT_NAME ": ip_list_hash_size:
%d\n",ip_list_hash_size);
#endif
- return ipt_register_match(&recent_match);
+ err = ipt_register_match(&recent_match);
+ if (err)
+ remove_proc_entry("ipt_recent", proc_net);
+ return err;
}
/* Kernel module destruction. */
-
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