Unverified Commit 72644eb2 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!7897 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/ASYITZDF6VDPW7U46SA6R4WL5OS3Q6IU/ 
 
https://gitee.com/openeuler/kernel/issues/I9RFE5 
 
Link:https://gitee.com/openeuler/kernel/pulls/7897

 

Reviewed-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents 043f679a f9ea8d6e

drivers/input/rmi4/rmi_bus.c

+1 −1
Original line number Diff line number Diff line
@@ -276,11 +276,11 @@ 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);

}



/**