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Groups > linux.kernel > #1514496
| From | Hans Verkuil <hverkuil@xs4all.nl> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH next 1/2] media: mtk-mdp: fix video_device_release argument |
| Date | 2016-11-03 13:50 +0100 |
| Message-ID | <szpCV-3Ud-19@gated-at.bofh.it> (permalink) |
| References | <sf7pg-6h3-19@gated-at.bofh.it> <swZtg-6Gr-23@gated-at.bofh.it> <sxaf0-5mE-37@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi Vincent, On 28/10/16 09:52, Vincent Stehlé wrote: > On Thu, Oct 27, 2016 at 10:23:24PM +0200, Vincent Stehlé wrote: >> video_device_release() takes a pointer to struct video_device as argument. >> Fix two call sites where the address of the pointer is passed instead. > > Sorry, I messed up: please ignore that "fix". The 0day robot made me > realize this is indeed not a proper fix. > > The issue remains, though: we cannot call video_device_release() on the > vdev structure member, as this will in turn call kfree(). Most probably, > vdev needs to be dynamically allocated, or the call to > video_device_release() dropped completely. I prefer that vdev is dynamically allocated. There are known problems with embedded video_device structs, so allocating it is preferred. Minghsiu, can you do that? Regards, Hans > > Sorry for the bad patch. > > Best regards, > > Vincent. > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >
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[PATCH next 1/2] media: mtk-mdp: fix video_device_release argument Vincent Stehlé <vincent.stehle@laposte.net> - 2016-10-27 22:50 +0200
Re: [PATCH next 1/2] media: mtk-mdp: fix video_device_release argument Vincent Stehlé <vincent.stehle@laposte.net> - 2016-10-28 10:00 +0200
Re: [PATCH next 1/2] media: mtk-mdp: fix video_device_release argument Hans Verkuil <hverkuil@xs4all.nl> - 2016-11-03 13:50 +0100
Re: [PATCH next 1/2] media: mtk-mdp: fix video_device_release argument Minghsiu Tsai <minghsiu.tsai@mediatek.com> - 2016-11-07 13:50 +0100
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