Re: [PATCH v2 4/9] staging: android: ion: Avoid NULL point in error path

On Thu, Feb 22, 2018 at 04:59:27PM +0800, Yisheng Xie wrote: > Hi Greg, > > Sorry for late responds for I was on vacation. > > On 2018/2/17 0:27, Greg KH wrote: > > On Mon, Feb 12, 2018 at 06:43:09PM +0800, Yisheng Xie wrote: > >> If we failed to create debugfs for ion at ion_device_create, the

Re: [PATCH v2 4/9] staging: android: ion: Avoid NULL point in error path

Hi Greg, Sorry for late responds for I was on vacation. On 2018/2/17 0:27, Greg KH wrote: > On Mon, Feb 12, 2018 at 06:43:09PM +0800, Yisheng Xie wrote: >> If we failed to create debugfs for ion at ion_device_create, the >> debug_root of ion_device will be NULL, and then when try to create debug

Re: [PATCH v2 4/9] staging: android: ion: Avoid NULL point in error path

On Mon, Feb 12, 2018 at 06:43:09PM +0800, Yisheng Xie wrote: > If we failed to create debugfs for ion at ion_device_create, the > debug_root of ion_device will be NULL, and then when try to create debug > file for shrinker of heap it will be create on the top of debugfs. If we > also failed to

[PATCH v2 4/9] staging: android: ion: Avoid NULL point in error path

If we failed to create debugfs for ion at ion_device_create, the debug_root of ion_device will be NULL, and then when try to create debug file for shrinker of heap it will be create on the top of debugfs. If we also failed to create this the debug file, it call dentry_path to found the path of