On 2/14/20 1:48 PM, Hillf Danton wrote: > > On Fri, 14 Feb 2020 13:21:03 +0100 Hans Verkuil wrote: >> On 2/14/20 1:14 PM, Hillf Danton wrote: >>> >>> On Fri, 14 Feb 2020 12:30:29 +0100 Hans Verkuil wrote: >>>> >>>> Hillf, if you want your patch to be merged, then make sure it is CC-ed to >>>> linux-media as well. >>> >>> Please pick it up if it makes a sense to you and it was sent with >>> linux-media added on the Cc list as it is known for a while that >>> my mail agent is rejected @vger.kernel.org for what I am not clear >>> about. It makes my day occasionally :P >> >> I don't I ever received the full patch, only replies to your patch. >> > > ========= > Please take a look at the Cc tag in the snippet from > https://lore.kernel.org/lkml/b1d071e2-0428-a08c-392d-3ca5d4a7e710@xxxxxxxxx/T/#m13f2c16b7cd1892f6a0b58b72ce37979cb6940b9 > > >> Subject: [PATCH] media: usbvision: add the release callback for video device >> From: Hillf Danton <hdanton@xxxxxxxx> >> >> To fix the UAF syzbot reported, >> >> BUG: KASAN: use-after-free in v4l2_release+0x2f1/0x390 drivers/media/v4l2-core/v4l2-dev.c:459 >> >> a release cb which is a simple wrapper of usbvision_release() is added >> for releasing resources as the last reference to the usbvision video >> device goes away. >> >> Reported-by: syzbot <syzbot+75287f75e2fedd69d680@xxxxxxxxxxxxxxxxxxxxxxxxx> >> Fixes: 2aa689dd8057 ("[media] usbvision: embed video_device") >> Cc: Hans Verkuil <hans.verkuil@xxxxxxxxx> Ah, my work email. And I always delete posts mailed to that if it is also CC-ed to linux-media. Which didn't actually arrive there in your case. And it's no longer in my trash folder either. So please mail me a properly formatted patch so I can forward it to linux-media for you. Regards, Hans >> Signed-off-by: Hillf Danton <hdanton@xxxxxxxx> >> --- > ========= > >> Please mail your patch directly to me so I have a clean version. >
