commit b46f6ded906ef0be52a4881ba50a084aeca64d7e
author Nicolas Dichtel <nicolas.dichtel@6wind.com> Fri Apr 22 17:31:18 2016 +0200
committer David S. Miller <davem@davemloft.net> Sat Apr 23 20:13:24 2016 -0400
tree b17273779de462616ce20c370da5c7659f0cb975
parent e7479122befd7026cf0fb3b3740f17ebd9c64d35

libnl: nla_put_be64(): align on a 64-bit area

nla_data() is now aligned on a 64-bit area.

A temporary version (nla_put_be64_32bit()) is added for nla_put_net64().
This function is removed in the next patch.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/netfilter/nf_conntrack_netlink.c

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 355e855..3362d65 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -245,8 +245,10 @@
 	if (!nest_count)
 		goto nla_put_failure;
 
-	if (nla_put_be64(skb, CTA_COUNTERS_PACKETS, cpu_to_be64(pkts)) ||
-	    nla_put_be64(skb, CTA_COUNTERS_BYTES, cpu_to_be64(bytes)))
+	if (nla_put_be64(skb, CTA_COUNTERS_PACKETS, cpu_to_be64(pkts),
+			 CTA_COUNTERS_PAD) ||
+	    nla_put_be64(skb, CTA_COUNTERS_BYTES, cpu_to_be64(bytes),
+			 CTA_COUNTERS_PAD))
 		goto nla_put_failure;
 
 	nla_nest_end(skb, nest_count);
@@ -287,9 +289,11 @@
 	if (!nest_count)
 		goto nla_put_failure;
 
-	if (nla_put_be64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start)) ||
+	if (nla_put_be64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start),
+			 CTA_TIMESTAMP_PAD) ||
 	    (tstamp->stop != 0 && nla_put_be64(skb, CTA_TIMESTAMP_STOP,
-					       cpu_to_be64(tstamp->stop))))
+					       cpu_to_be64(tstamp->stop),
+					       CTA_TIMESTAMP_PAD)))
 		goto nla_put_failure;
 	nla_nest_end(skb, nest_count);
 
@@ -562,8 +566,8 @@
 	if (!nf_ct_ext_exist(ct, NF_CT_EXT_ACCT))
 		return 0;
 	return 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */
-	       + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
-	       + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
+	       + 2 * nla_total_size_64bit(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
+	       + 2 * nla_total_size_64bit(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
 	       ;
 }
 
@@ -590,7 +594,7 @@
 #ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
 	if (!nf_ct_ext_exist(ct, NF_CT_EXT_TSTAMP))
 		return 0;
-	return nla_total_size(0) + 2 * nla_total_size(sizeof(uint64_t));
+	return nla_total_size(0) + 2 * nla_total_size_64bit(sizeof(uint64_t));
 #else
 	return 0;
 #endif