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authorMarcel Holtmann <marcel@holtmann.org>2015-01-11 15:18:19 -0800
committerJohan Hedberg <johan.hedberg@intel.com>2015-01-12 11:24:19 +0200
commitdd6255588a56e755380b66275ff4f35a8243b64a (patch)
tree12e013ee372bb851f8536eff36c9781749f7de30 /net
parentb0a8e282b54d11859a13bebd4c056dcfb577f8b7 (diff)
downloadop-kernel-dev-dd6255588a56e755380b66275ff4f35a8243b64a.zip
op-kernel-dev-dd6255588a56e755380b66275ff4f35a8243b64a.tar.gz
Bluetooth: Add BUILD_BUG_ON for size of struct sockaddr_l2
This adds an extra check for ensuring that the size of sockaddr_l2 does not grow larger than sockaddr. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/l2cap_sock.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index f65caf4..20206cd 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1614,6 +1614,8 @@ int __init l2cap_init_sockets(void)
{
int err;
+ BUILD_BUG_ON(sizeof(struct sockaddr_l2) > sizeof(struct sockaddr));
+
err = proto_register(&l2cap_proto, 0);
if (err < 0)
return err;
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