Unverified Commit a125f423 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10596 net: ethernet: lantiq_etop: fix double free in detach 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhengchao Shao <shaozhengchao@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/JZUBZOHTZ5YBFCCNR7LEP5WKAMHOMPP4/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGEKE 
 
Link:https://gitee.com/openeuler/kernel/pulls/10596

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 4a58051a d06724ec

drivers/net/ethernet/lantiq_etop.c

+2 −2
Original line number Diff line number Diff line
@@ -217,9 +217,9 @@ ltq_etop_free_channel(struct net_device *dev, struct ltq_etop_chan *ch) 
	if (ch->dma.irq)

		free_irq(ch->dma.irq, priv);

	if (IS_RX(ch->idx)) {

		int desc;

		struct ltq_dma_channel *dma = &ch->dma;



		for (desc = 0; desc < LTQ_DESC_NUM; desc++)

		for (dma->desc = 0; dma->desc < LTQ_DESC_NUM; dma->desc++)

			dev_kfree_skb_any(ch->skb[ch->dma.desc]);

	}

}