diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 75cef3fd97add201693b6bf21f4e2f1754c96f43..5dfcd85037e2c6e36034b60fec6f81824fb36eb5 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -358,6 +358,12 @@ enum {
 #define AUDIT_PERM_READ		4
 #define AUDIT_PERM_ATTR		8
 
+/* MAX_AUDIT_MESSAGE_LENGTH is set in audit:lib/libaudit.h as:
+ * 8970 // PATH_MAX*2+CONTEXT_SIZE*2+11+256+1
+ * max header+body+tailer: 44 + 29 + 32 + 262 + 7 + pad
+ */
+#define AUDIT_MESSAGE_TEXT_MAX	8560
+
 struct audit_status {
 	__u32		mask;		/* Bit mask for valid entries */
 	__u32		enabled;	/* 1 = enabled, 0 = disabled */
diff --git a/kernel/audit.c b/kernel/audit.c
index 91e53d04b6a9e8841e697dcb290f1206468da21a..dd63d2f978d5c3d9b539b46ee2be2edc229f94d1 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -715,7 +715,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			}
 			audit_log_common_recv_msg(&ab, msg_type);
 			if (msg_type != AUDIT_USER_TTY)
-				audit_log_format(ab, " msg='%.1024s'",
+				audit_log_format(ab, " msg='%.*s'",
+						 AUDIT_MESSAGE_TEXT_MAX,
 						 (char *)data);
 			else {
 				int size;