diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-09-14 22:50:46 +0200 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2014-09-15 06:15:41 +0200 |
| commit | 7cb9d20fd9f8fb41f29e294734c4f8b5dc81ed93 (patch) | |
| tree | 83ec41e619f20b9f87c7e30bd174249bd0f1decc /net/bluetooth | |
| parent | Bluetooth: btusb: Separate TX URB allocation and submission (diff) | |
| download | linux-7cb9d20fd9f8fb41f29e294734c4f8b5dc81ed93.tar.xz linux-7cb9d20fd9f8fb41f29e294734c4f8b5dc81ed93.zip | |
Bluetooth: Add BUILD_BUG_ON check for SKB control buffer size
The struct bt_skb_cb size needs to stay within the limits of skb->cb
at all times and to ensure that add a BUILD_BUG_ON to check for it at
compile time.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/af_bluetooth.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c index 4dca0299ed96..339c74ad4553 100644 --- a/net/bluetooth/af_bluetooth.c +++ b/net/bluetooth/af_bluetooth.c @@ -709,8 +709,11 @@ EXPORT_SYMBOL_GPL(bt_debugfs); static int __init bt_init(void) { + struct sk_buff *skb; int err; + BUILD_BUG_ON(sizeof(struct bt_skb_cb) > sizeof(skb->cb)); + BT_INFO("Core ver %s", VERSION); bt_debugfs = debugfs_create_dir("bluetooth", NULL); |