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Diffstat (limited to 'net/irda/af_irda.c')
-rw-r--r--net/irda/af_irda.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 4c670cf6aefa..c80949a71923 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1245,18 +1245,17 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
1245 struct sock *sk = sock->sk; 1245 struct sock *sk = sock->sk;
1246 struct irda_sock *self; 1246 struct irda_sock *self;
1247 struct sk_buff *skb; 1247 struct sk_buff *skb;
1248 int err; 1248 int err = -EPIPE;
1249 1249
1250 IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len); 1250 IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len);
1251 1251
1252 /* Note : socket.c set MSG_EOR on SEQPACKET sockets */ 1252 /* Note : socket.c set MSG_EOR on SEQPACKET sockets */
1253 if (msg->msg_flags & ~(MSG_DONTWAIT|MSG_EOR|MSG_CMSG_COMPAT)) 1253 if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR | MSG_CMSG_COMPAT |
1254 MSG_NOSIGNAL))
1254 return -EINVAL; 1255 return -EINVAL;
1255 1256
1256 if (sk->sk_shutdown & SEND_SHUTDOWN) { 1257 if (sk->sk_shutdown & SEND_SHUTDOWN)
1257 send_sig(SIGPIPE, current, 0); 1258 goto out_err;
1258 return -EPIPE;
1259 }
1260 1259
1261 if (sk->sk_state != TCP_ESTABLISHED) 1260 if (sk->sk_state != TCP_ESTABLISHED)
1262 return -ENOTCONN; 1261 return -ENOTCONN;
@@ -1283,7 +1282,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
1283 skb = sock_alloc_send_skb(sk, len + self->max_header_size + 16, 1282 skb = sock_alloc_send_skb(sk, len + self->max_header_size + 16,
1284 msg->msg_flags & MSG_DONTWAIT, &err); 1283 msg->msg_flags & MSG_DONTWAIT, &err);
1285 if (!skb) 1284 if (!skb)
1286 return -ENOBUFS; 1285 goto out_err;
1287 1286
1288 skb_reserve(skb, self->max_header_size + 16); 1287 skb_reserve(skb, self->max_header_size + 16);
1289 skb_reset_transport_header(skb); 1288 skb_reset_transport_header(skb);
@@ -1291,7 +1290,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
1291 err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); 1290 err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
1292 if (err) { 1291 if (err) {
1293 kfree_skb(skb); 1292 kfree_skb(skb);
1294 return err; 1293 goto out_err;
1295 } 1294 }
1296 1295
1297 /* 1296 /*
@@ -1301,10 +1300,14 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
1301 err = irttp_data_request(self->tsap, skb); 1300 err = irttp_data_request(self->tsap, skb);
1302 if (err) { 1301 if (err) {
1303 IRDA_DEBUG(0, "%s(), err=%d\n", __FUNCTION__, err); 1302 IRDA_DEBUG(0, "%s(), err=%d\n", __FUNCTION__, err);
1304 return err; 1303 goto out_err;
1305 } 1304 }
1306 /* Tell client how much data we actually sent */ 1305 /* Tell client how much data we actually sent */
1307 return len; 1306 return len;
1307
1308 out_err:
1309 return sk_stream_error(sk, msg->msg_flags, err);
1310
1308} 1311}
1309 1312
1310/* 1313/*