audit: use struct_size() helper in audit_[send|make]_reply()

[sfrench/cifs-2.6.git] / kernel / audit.c

diff --git a/kernel/audit.c b/kernel/audit.c
index 3dd8bde2c00f6eb26540563663d595e124512bc1..bc21d5007047100447ee8ef413b82c4e26293fc8 100644 (file)
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1459,7 +1459,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
                        security_release_secctx(ctx, len);
                }
                audit_send_reply(skb, seq, AUDIT_SIGNAL_INFO, 0, 0,
-                                sig_data, sizeof(*sig_data) + len);
+                                sig_data, struct_size(sig_data, ctx, len));
                kfree(sig_data);
                break;
        case AUDIT_TTY_GET: {