X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=net%2Fbluetooth%2Fl2cap.c;h=82a9e692baedd00c24ca808a8bce8bbcaf2f256f;hp=b2d279c245cf3aecb832513297933fe2cef92e14;hb=0588d94fd7e414367a7ae517569d2222441c255f;hpb=f62e4323ab43c59e7cd7f72c1eb392d7c767ce5a

diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index b2d279c245cf..82a9e692baed 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1248,10 +1248,18 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
 	if (level == SOL_L2CAP)
 		return l2cap_sock_setsockopt_old(sock, optname, optval, optlen);
 
+	if (level != SOL_BLUETOOTH)
+		return -ENOPROTOOPT;
+
 	lock_sock(sk);
 
 	switch (optname) {
 	case BT_SECURITY:
+		if (sk->sk_type != SOCK_SEQPACKET) {
+			err = -EINVAL;
+			break;
+		}
+
 		sec.level = BT_SECURITY_LOW;
 
 		len = min_t(unsigned int, sizeof(sec), optlen);
@@ -1384,6 +1392,9 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
 	if (level == SOL_L2CAP)
 		return l2cap_sock_getsockopt_old(sock, optname, optval, optlen);
 
+	if (level != SOL_BLUETOOTH)
+		return -ENOPROTOOPT;
+
 	if (get_user(len, optlen))
 		return -EFAULT;
 
@@ -1391,6 +1402,11 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
 
 	switch (optname) {
 	case BT_SECURITY:
+		if (sk->sk_type != SOCK_SEQPACKET) {
+			err = -EINVAL;
+			break;
+		}
+
 		sec.level = l2cap_pi(sk)->sec_level;
 
 		len = min_t(unsigned int, len, sizeof(sec));