diff options
| -rw-r--r-- | net/packet/af_packet.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 71ac6559e0c6..8a10d5b3c832 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1475,7 +1475,7 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock, * Find the device first to size check it */ - saddr->spkt_device[13] = 0; + saddr->spkt_device[sizeof(saddr->spkt_device) - 1] = 0; retry: rcu_read_lock(); dev = dev_get_by_name_rcu(sock_net(sk), saddr->spkt_device); |