Commit 0efea3c6 authored by Zheng Yongjun's avatar Zheng Yongjun Committed by David S. Miller
Browse files

tipc: Return the correct errno code 



When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF.

Signed-off-by: default avatarZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d15fd735

net/tipc/link.c

+3 −3
Original line number Diff line number Diff line
@@ -912,7 +912,7 @@ static int link_schedule_user(struct tipc_link *l, struct tipc_msg *hdr) 
	skb = tipc_msg_create(SOCK_WAKEUP, 0, INT_H_SIZE, 0,

			      dnode, l->addr, dport, 0, 0);

	if (!skb)

		return -ENOBUFS;

		return -ENOMEM;

	msg_set_dest_droppable(buf_msg(skb), true);

	TIPC_SKB_CB(skb)->chain_imp = msg_importance(hdr);

	skb_queue_tail(&l->wakeupq, skb);
@@ -1030,7 +1030,7 @@ void tipc_link_reset(struct tipc_link *l) 
 *

 * Consumes the buffer chain.

 * Messages at TIPC_SYSTEM_IMPORTANCE are always accepted

 * Return: 0 if success, or errno: -ELINKCONG, -EMSGSIZE or -ENOBUFS

 * Return: 0 if success, or errno: -ELINKCONG, -EMSGSIZE or -ENOBUFS or -ENOMEM

 */

int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,

		   struct sk_buff_head *xmitq)
@@ -1088,7 +1088,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list, 
			if (!_skb) {

				kfree_skb(skb);

				__skb_queue_purge(list);

				return -ENOBUFS;

				return -ENOMEM;

			}

			__skb_queue_tail(transmq, skb);

			tipc_link_set_skb_retransmit_time(skb, l);