* [PATCH 2.6.20 02/10] nfnetlink_log: stop reference leak
@ 2007-02-12 0:38 Michał Mirosław
0 siblings, 0 replies; only message in thread
From: Michał Mirosław @ 2007-02-12 0:38 UTC (permalink / raw)
To: netfilter-devel; +Cc: linux-kernel
Stop reference leaking in nfulnl_log_packet(). If we start a timer we
are already taking another reference.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
--- linux-2.6.20/net/netfilter/nfnetlink_log.c.0 2007-02-11 20:20:27.000000000 +0100
+++ linux-2.6.20/net/netfilter/nfnetlink_log.c 2007-02-11 20:51:57.000000000 +0100
@@ -705,15 +705,16 @@ nfulnl_log_packet(unsigned int pf,
inst->timer.expires = jiffies + (inst->flushtimeout*HZ/100);
add_timer(&inst->timer);
}
- spin_unlock_bh(&inst->lock);
+unlock_and_release:
+ spin_unlock_bh(&inst->lock);
+ instance_put(inst);
return;
alloc_failure:
- spin_unlock_bh(&inst->lock);
- instance_put(inst);
UDEBUG("error allocating skb\n");
/* FIXME: statistics */
+ goto unlock_and_release;
}
static int
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