diff options
| -rw-r--r-- | net/ax25/af_ax25.c | 12 | ||||
| -rw-r--r-- | net/netrom/af_netrom.c | 11 |
2 files changed, 1 insertions, 22 deletions
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c index 7da5ebb84e9..fd9d06f291d 100644 --- a/net/ax25/af_ax25.c +++ b/net/ax25/af_ax25.c @@ -1435,11 +1435,6 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock, size_t size; int lv, err, addr_len = msg->msg_namelen; - /* AX.25 empty data frame has no meaning : don't send */ - if (len == 0) { - return (0); - } - if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT)) return -EINVAL; @@ -1639,13 +1634,6 @@ static int ax25_recvmsg(struct kiocb *iocb, struct socket *sock, skb_reset_transport_header(skb); copied = skb->len; - /* AX.25 empty data frame has no meaning : ignore it */ - if (copied == 0) { - err = copied; - skb_free_datagram(sk, skb); - goto out; - } - if (copied > size) { copied = size; msg->msg_flags |= MSG_TRUNC; diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index d1c16bbee93..4e705f87969 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1037,10 +1037,6 @@ static int nr_sendmsg(struct kiocb *iocb, struct socket *sock, unsigned char *asmptr; int size; - /* Netrom empty data frame has no meaning : don't send */ - if (len == 0) - return 0; - if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT)) return -EINVAL; @@ -1175,11 +1171,6 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock, skb_reset_transport_header(skb); copied = skb->len; - /* NetRom empty data frame has no meaning : ignore it */ - if (copied == 0) { - goto out; - } - if (copied > size) { copied = size; msg->msg_flags |= MSG_TRUNC; @@ -1195,7 +1186,7 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock, msg->msg_namelen = sizeof(*sax); -out: skb_free_datagram(sk, skb); + skb_free_datagram(sk, skb); release_sock(sk); return copied; |