Re: [PATCH] [media] marvell-ccic: drop free_irq for devm_request_irq allocated irq

2013-09-25 Thread Jonathan Corbet
On Tue, 24 Sep 2013 10:35:50 +0800 Wei Yongjun weiyj...@gmail.com wrote: irq allocated with devm_request_irq should not be freed using free_irq, because doing so causes a dangling pointer, and a subsequent double free. Makes sense. Acked-by: Jonathan Corbet cor...@lwn.net jon -- To

RE: [PATCH] [media] marvell-ccic: drop free_irq for devm_request_irq allocated irq

2013-09-25 Thread Libin Yang
Corbet Sent: Wednesday, September 25, 2013 3:12 PM To: Wei Yongjun Cc: m.che...@samsung.com; yongjun_...@trendmicro.com.cn; linux- me...@vger.kernel.org; Libin Yang Subject: Re: [PATCH] [media] marvell-ccic: drop free_irq for devm_request_irq allocated irq On Tue, 24 Sep 2013 10:35:50 +0800 Wei

[PATCH] [media] marvell-ccic: drop free_irq for devm_request_irq allocated irq

2013-09-23 Thread Wei Yongjun
From: Wei Yongjun yongjun_...@trendmicro.com.cn irq allocated with devm_request_irq should not be freed using free_irq, because doing so causes a dangling pointer, and a subsequent double free. Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn ---