diff mbox

[nf-next] netfilter: nf_log: use %s format string for buffer

Message ID 1388966656-12414-1-git-send-email-dborkman@redhat.com
State Accepted
Headers show

Commit Message

Daniel Borkmann Jan. 6, 2014, 12:04 a.m. UTC
Some invocations of nf_log_packet() use arg buffer directly instead of
"%s" format string with follow-up buffer pointer. Currently, these two
usages are not really critical, but we should fix this up nevertheless
so that we don't run into trouble if that changes one day.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
---
 net/netfilter/nf_conntrack_proto_dccp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Pablo Neira Ayuso Jan. 6, 2014, 1:21 p.m. UTC | #1
On Mon, Jan 06, 2014 at 01:04:16AM +0100, Daniel Borkmann wrote:
> Some invocations of nf_log_packet() use arg buffer directly instead of
> "%s" format string with follow-up buffer pointer. Currently, these two
> usages are not really critical, but we should fix this up nevertheless
> so that we don't run into trouble if that changes one day.

applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index a99b6c3..3841268 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -457,7 +457,7 @@  static bool dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
 out_invalid:
 	if (LOG_INVALID(net, IPPROTO_DCCP))
 		nf_log_packet(net, nf_ct_l3num(ct), 0, skb, NULL, NULL,
-			      NULL, msg);
+			      NULL, "%s", msg);
 	return false;
 }
 
@@ -614,7 +614,7 @@  static int dccp_error(struct net *net, struct nf_conn *tmpl,
 
 out_invalid:
 	if (LOG_INVALID(net, IPPROTO_DCCP))
-		nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, msg);
+		nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL, "%s", msg);
 	return -NF_ACCEPT;
 }