diff options
Diffstat (limited to 'net/bluetooth/sco.c')
| -rw-r--r-- | net/bluetooth/sco.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index ac4631d10e0..21aded9a394 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -476,6 +476,9 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr, int alen) if (!addr || addr->sa_family != AF_BLUETOOTH) return -EINVAL; + if (alen < sizeof(struct sockaddr_sco)) + return -EINVAL; + memset(&sa, 0, sizeof(sa)); len = min_t(unsigned int, sizeof(sa), alen); memcpy(&sa, addr, len); |