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author | Marcel Holtmann <marcel@holtmann.org> | 2015-01-11 15:18:17 -0800 |
---|---|---|
committer | Johan Hedberg <johan.hedberg@intel.com> | 2015-01-12 11:24:16 +0200 |
commit | b0a8e282b54d11859a13bebd4c056dcfb577f8b7 (patch) | |
tree | 0867f184ddce711c36886e386f0e6c1edf4d25f5 | |
parent | 1904a853fae40ee61bed7c231fc5bd2158984441 (diff) | |
download | linux-stable-b0a8e282b54d11859a13bebd4c056dcfb577f8b7.tar.gz linux-stable-b0a8e282b54d11859a13bebd4c056dcfb577f8b7.tar.bz2 linux-stable-b0a8e282b54d11859a13bebd4c056dcfb577f8b7.zip |
Bluetooth: Add BUILD_BUG_ON for size of struct sockaddr_hci
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>
-rw-r--r-- | net/bluetooth/hci_sock.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 2c245fdf319a..e176a988625e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -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; |