diff options
Diffstat (limited to 'net/iucv/af_iucv.c')
| -rw-r--r-- | net/iucv/af_iucv.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 2255e3c082ed..b3f5f840d067 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -482,6 +482,10 @@ static int iucv_sock_connect(struct socket *sock, struct sockaddr *addr, /* Create path. */ iucv->path = iucv_path_alloc(IUCV_QUEUELEN_DEFAULT, IPRMDATA, GFP_KERNEL); + if (!iucv->path) { + err = -ENOMEM; + goto done; + } err = iucv_path_connect(iucv->path, &af_iucv_handler, sa->siucv_user_id, NULL, user_data, sk); if (err) { @@ -1094,6 +1098,8 @@ static void iucv_callback_rx(struct iucv_path *path, struct iucv_message *msg) save_message: save_msg = kzalloc(sizeof(struct sock_msg_q), GFP_ATOMIC | GFP_DMA); + if (!save_msg) + return; save_msg->path = path; save_msg->msg = *msg; @@ -1118,10 +1124,10 @@ static void iucv_callback_txdone(struct iucv_path *path, this = list_skb; list_skb = list_skb->next; } while (memcmp(&msg->tag, this->cb, 4) && list_skb); + __skb_unlink(this, list); spin_unlock_irqrestore(&list->lock, flags); - skb_unlink(this, &iucv_sk(sk)->send_skb_q); kfree_skb(this); } |