Re: [PATCH v4 20/79] staging: media: rkvdec: fix pm_runtime_get_sync() usage count

[Mauro Carvalho Chehab]

Em Wed, 28 Apr 2021 17:09:57 +0200
Johan Hovold <johan@xxxxxxxxxx> escreveu:

> On Wed, Apr 28, 2021 at 04:51:41PM +0200, Mauro Carvalho Chehab wrote:
> > The pm_runtime_get_sync() internally increments the
> > dev->power.usage_count without decrementing it, even on errors.
> > Replace it by the new pm_runtime_resume_and_get(), introduced by:
> > commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
> > in order to properly decrement the usage counter and avoid memory
> > leaks.  
> 
> Again, there is no memory leak here either. Just a potential PM usage
> counter leak.

True. Will fix it at the entire series with:

	FILTER_BRANCH_SQUELCH_WARNING=1 git filter-branch -f --msg-filter "cat|perl -0pe 's/ and avoid memory\n\s*leaks./, avoiding\na potential PM usage counter leak./igs'" BASE..

Regards,
Mauro