diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/l2cap.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 29a8fa4d3728..f8c25d500155 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c | |||
@@ -585,6 +585,12 @@ static int l2cap_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_ | |||
585 | goto done; | 585 | goto done; |
586 | } | 586 | } |
587 | 587 | ||
588 | if (la->l2_psm > 0 && btohs(la->l2_psm) < 0x1001 && | ||
589 | !capable(CAP_NET_BIND_SERVICE)) { | ||
590 | err = -EACCES; | ||
591 | goto done; | ||
592 | } | ||
593 | |||
588 | write_lock_bh(&l2cap_sk_list.lock); | 594 | write_lock_bh(&l2cap_sk_list.lock); |
589 | 595 | ||
590 | if (la->l2_psm && __l2cap_get_sock_by_addr(la->l2_psm, &la->l2_bdaddr)) { | 596 | if (la->l2_psm && __l2cap_get_sock_by_addr(la->l2_psm, &la->l2_bdaddr)) { |
@@ -2150,8 +2156,8 @@ static ssize_t l2cap_sysfs_show(struct class *dev, char *buf) | |||
2150 | 2156 | ||
2151 | str += sprintf(str, "%s %s %d %d 0x%4.4x 0x%4.4x %d %d 0x%x\n", | 2157 | str += sprintf(str, "%s %s %d %d 0x%4.4x 0x%4.4x %d %d 0x%x\n", |
2152 | batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), | 2158 | batostr(&bt_sk(sk)->src), batostr(&bt_sk(sk)->dst), |
2153 | sk->sk_state, pi->psm, pi->scid, pi->dcid, pi->imtu, | 2159 | sk->sk_state, btohs(pi->psm), pi->scid, pi->dcid, |
2154 | pi->omtu, pi->link_mode); | 2160 | pi->imtu, pi->omtu, pi->link_mode); |
2155 | } | 2161 | } |
2156 | 2162 | ||
2157 | read_unlock_bh(&l2cap_sk_list.lock); | 2163 | read_unlock_bh(&l2cap_sk_list.lock); |