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Bluetooth: Add BUILD_BUG_ON for size of struct sockaddr_hci

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This adds an extra check for ensuring that the size of sockaddr_hci
does not grow larger than sockaddr.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2015-01-11 15:18:17 -08:00 committed by Johan Hedberg
parent 1904a853fa
commit b0a8e282b5
1 changed files with 2 additions and 0 deletions
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2
net/bluetooth/hci_sock.c
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@ -1230,6 +1230,8 @@ int __init hci_sock_init(void)
{
int err;
BUILD_BUG_ON(sizeof(struct sockaddr_hci) > sizeof(struct sockaddr));
err = proto_register(&hci_sk_proto, 0);
if (err < 0)
return err;