From 74b3fb8d0daf150eeb66665897601fb10c024687 Mon Sep 17 00:00:00 2001 From: Marcel Holtmann Date: Sun, 11 Jan 2015 15:18:20 -0800 Subject: [PATCH] Bluetooth: Add BUILD_BUG_ON for size of struct sockaddr_rc This adds an extra check for ensuring that the size of sockaddr_rc does not grow larger than sockaddr. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- net/bluetooth/rfcomm/sock.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index 2348176401a0..d8a95755a8a8 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -1058,6 +1058,8 @@ int __init rfcomm_init_sockets(void) { int err; + BUILD_BUG_ON(sizeof(struct sockaddr_rc) > sizeof(struct sockaddr)); + err = proto_register(&rfcomm_proto, 0); if (err < 0) return err; -- 2.20.1