[XFRM] AUDIT: Fix flowlabel text format ambibuity.

Flowlabel text format was not correct and thus ambiguous.
For example, 0x00123 or 0x01203 are formatted as 0x123.
This is not what audit tools want.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 5dcc10b93c861df1e675589947137bf0006d392e..fac27ce770d53d23653ac0418c281685542f963f 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2112,7 +2112,7 @@ static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
                iph6 = ipv6_hdr(skb);
                audit_log_format(audit_buf,
                                 " src=" NIP6_FMT " dst=" NIP6_FMT
-                                " flowlbl=0x%x%x%x",
+                                " flowlbl=0x%x%02x%02x",
                                 NIP6(iph6->saddr),
                                 NIP6(iph6->daddr),
                                 iph6->flow_lbl[0] & 0x0f,