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tipc: Return the correct errno code

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

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zheng Yongjun 2021-06-04 09:47:02 +08:00 committed by David S. Miller
parent d15fd7359a
commit 0efea3c649
1 changed files with 3 additions and 3 deletions
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6
net/tipc/link.c
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@ -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, skb = tipc_msg_create(SOCK_WAKEUP, 0, INT_H_SIZE, 0,
dnode, l->addr, dport, 0, 0); dnode, l->addr, dport, 0, 0);
if (!skb) if (!skb)
return -ENOBUFS; return -ENOMEM;
msg_set_dest_droppable(buf_msg(skb), true); msg_set_dest_droppable(buf_msg(skb), true);
TIPC_SKB_CB(skb)->chain_imp = msg_importance(hdr); TIPC_SKB_CB(skb)->chain_imp = msg_importance(hdr);
skb_queue_tail(&l->wakeupq, skb); skb_queue_tail(&l->wakeupq, skb);
@ -1030,7 +1030,7 @@ void tipc_link_reset(struct tipc_link *l)
* *
* Consumes the buffer chain. * Consumes the buffer chain.
* Messages at TIPC_SYSTEM_IMPORTANCE are always accepted * 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, int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
struct sk_buff_head *xmitq) struct sk_buff_head *xmitq)
@ -1088,7 +1088,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
if (!_skb) { if (!_skb) {
kfree_skb(skb); kfree_skb(skb);
__skb_queue_purge(list); __skb_queue_purge(list);
return -ENOBUFS; return -ENOMEM;
} }
__skb_queue_tail(transmq, skb); __skb_queue_tail(transmq, skb);
tipc_link_set_skb_retransmit_time(skb, l); tipc_link_set_skb_retransmit_time(skb, l);