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-rw-r--r--kernel/audit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index ddb69a45820..a5f03cb2c0f 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -488,7 +488,7 @@ static inline int audit_log_drain(struct audit_buffer *ab)
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);