1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/audit.c b/kernel/audit.c
index 2ddd1a2b66d0..1dd456c90ae5 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -687,10 +687,10 @@ struct audit_buffer *audit_log_start(struct audit_context *ctx)
  * Returns 0 (no space) on failed expansion, or available space if
  * successful.
  */
-static inline int audit_expand(struct audit_buffer *ab)
+static inline int audit_expand(struct audit_buffer *ab, int extra)
 {
         struct sk_buff *skb = ab->skb;
-        int ret = pskb_expand_head(skb, skb_headroom(skb), AUDIT_BUFSIZ,
+        int ret = pskb_expand_head(skb, skb_headroom(skb), extra,
                                    GFP_ATOMIC);
         if (ret < 0) {
                 audit_log_lost("out of memory in audit_expand");
@@ -716,7 +716,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt,
         skb = ab->skb;
         avail = skb_tailroom(skb);
         if (avail == 0) {
-                avail = audit_expand(ab);
+                avail = audit_expand(ab, AUDIT_BUFSIZ);
                 if (!avail)
                         goto out;
         }
@@ -725,7 +725,7 @@ static void audit_log_vformat(struct audit_buffer *ab, const char *fmt,
                 /* The printk buffer is 1024 bytes long, so if we get
                  * here and AUDIT_BUFSIZ is at least 1024, then we can
                  * log everything that printk could have logged. */
-                avail = audit_expand(ab);
+                avail = audit_expand(ab, 1+len-avail);
                 if (!avail)
                         goto out;
                 len = vsnprintf(skb->tail, avail, fmt, args);