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authorZheng Yongjun <zhengyongjun3@huawei.com>2021-06-04 09:47:02 +0800
committerDavid S. Miller <davem@davemloft.net>2021-06-04 14:17:59 -0700
commit0efea3c649f0a50d473a4afe2d17c2bbcee639e1 (patch)
tree485a002bacd36f4ee945ba1bda1e30171e65a23c /net/tipc
parentd15fd7359ab18a46c5fefc36be45b36205f1acfc (diff)
downloadlinux-0efea3c649f0a50d473a4afe2d17c2bbcee639e1.tar.bz2
tipc: Return the correct errno code
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>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/link.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c
index c44b4bfaaee6..5b6181277cc5 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -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);