AUDIT: Properly account for alignment difference in nlmsg_len.
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/kernel/audit.c b/kernel/audit.c
index ddb69a4..a5f03cb 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -488,7 +488,7 @@
if (audit_pid) {
struct nlmsghdr *nlh = (struct nlmsghdr *)skb->data;
- nlh->nlmsg_len = skb->len - sizeof(*nlh);
+ nlh->nlmsg_len = skb->len - NLMSG_SPACE(0);
skb_get(skb); /* because netlink_* frees */
retval = netlink_unicast(audit_sock, skb, audit_pid,
MSG_DONTWAIT);