diff options
Diffstat (limited to 'net/netrom/af_netrom.c')
| -rw-r--r-- | net/netrom/af_netrom.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 5385835..162a85f 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -536,7 +536,8 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) struct nr_sock *nr = nr_sk(sk); struct full_sockaddr_ax25 *addr = (struct full_sockaddr_ax25 *)uaddr; struct net_device *dev; - ax25_address *user, *source; + ax25_uid_assoc *user; + ax25_address *source; lock_sock(sk); if (!sock_flag(sk, SOCK_ZAPPED)) { @@ -575,16 +576,19 @@ static int nr_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) } else { source = &addr->fsa_ax25.sax25_call; - if ((user = ax25_findbyuid(current->euid)) == NULL) { + user = ax25_findbyuid(current->euid); + if (user) { + nr->user_addr = user->call; + ax25_uid_put(user); + } else { if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE)) { release_sock(sk); dev_put(dev); return -EPERM; } - user = source; + nr->user_addr = *source; } - nr->user_addr = *user; nr->source_addr = *source; } @@ -604,7 +608,8 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, struct sock *sk = sock->sk; struct nr_sock *nr = nr_sk(sk); struct sockaddr_ax25 *addr = (struct sockaddr_ax25 *)uaddr; - ax25_address *user, *source = NULL; + ax25_address *source = NULL; + ax25_uid_assoc *user; struct net_device *dev; lock_sock(sk); @@ -645,16 +650,19 @@ static int nr_connect(struct socket *sock, struct sockaddr *uaddr, } source = (ax25_address *)dev->dev_addr; - if ((user = ax25_findbyuid(current->euid)) == NULL) { + user = ax25_findbyuid(current->euid); + if (user) { + nr->user_addr = user->call; + ax25_uid_put(user); + } else { if (ax25_uid_policy && !capable(CAP_NET_ADMIN)) { dev_put(dev); release_sock(sk); return -EPERM; } - user = source; + nr->user_addr = *source; } - nr->user_addr = *user; nr->source_addr = *source; nr->device = dev; |