Unverified Commit dde5bc8e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!7811 Input: synaptics-rmi4 - fix use after free in rmi_unregister_function() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Chuang <liuchuang40@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/FGLB7W5SL7LXGCN6BVB7NX7QRXKEAHDQ/ 
 
https://gitee.com/openeuler/kernel/issues/I9RDP6 
 
Link:https://gitee.com/openeuler/kernel/pulls/7811

 

Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents 1ee72fd9 213fd906

drivers/input/rmi4/rmi_bus.c

+1 −1
Original line number Diff line number Diff line
@@ -279,11 +279,11 @@ void rmi_unregister_function(struct rmi_function *fn) 


	device_del(&fn->dev);

	of_node_put(fn->dev.of_node);

	put_device(&fn->dev);



	for (i = 0; i < fn->num_of_irqs; i++)

		irq_dispose_mapping(fn->irq[i]);



	put_device(&fn->dev);

}



/**