Messages in this thread Patch in this message |  | | | Date | Mon, 12 Feb 2007 21:22:24 +0100 | | From | Michał Mirosław <> | | Subject | [PATCH 2.6.20 12/14] nfnetlink_log: possible NULL pointer dereference in nfulnl_recv_config() |
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Eliminate possible NULL pointer dereference in nfulnl_recv_config().
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
--- linux-2.6.20/net/netfilter/nfnetlink_log.c.10 2007-02-12 17:05:14.000000000 +0100 +++ linux-2.6.20/net/netfilter/nfnetlink_log.c 2007-02-12 17:35:50.000000000 +0100 @@ -853,6 +853,9 @@ nfulnl_recv_config(struct sock *ctnl, st ret = -EINVAL; break; } + + if (!inst) + goto out_null; } else { if (!inst) { UDEBUG("no config command, and no instance for " - 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/
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