linux-kernel - [PATCH v4 0/2] uvc: Fix OOPs after rmmod if gpio unit is used

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Message-Id: <20241105-uvc-crashrmmod-v4-0-410e548f097a@chromium.org>
Date: Tue, 05 Nov 2024 14:06:05 +0000
From: Ricardo Ribalda <ribalda@...omium.org>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Hans Verkuil <hverkuil@...all.nl>, linux-media@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Ricardo Ribalda <ribalda@...omium.org>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>, stable@...r.kernel.org, 
 Sergey Senozhatsky <senozhatsky@...omium.org>
Subject: [PATCH v4 0/2] uvc: Fix OOPs after rmmod if gpio unit is used

Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
---
Changes in v4: Thanks Laurent.
- Remove refcounted cleaup to support devres.
- Link to v3: https://lore.kernel.org/r/20241105-uvc-crashrmmod-v3-1-c0959c8906d3@chromium.org

Changes in v3: Thanks Sakari.
- Rename variable to initialized.
- Other CodeStyle.
- Link to v2: https://lore.kernel.org/r/20241105-uvc-crashrmmod-v2-1-547ce6a6962e@chromium.org

Changes in v2: Thanks to Laurent.
- The main structure is not allocated with devres so there is a small
  period of time where we can get an irq with the structure free. Do not
  use devres for the IRQ.
- Link to v1: https://lore.kernel.org/r/20241031-uvc-crashrmmod-v1-1-059fe593b1e6@chromium.org

---
Ricardo Ribalda (2):
      media: uvcvideo: Remove refcounted cleanup
      media: uvcvideo: Fix crash during unbind if gpio unit is in use

 drivers/media/usb/uvc/uvc_driver.c | 30 ++++++++----------------------
 drivers/media/usb/uvc/uvcvideo.h   |  1 -
 2 files changed, 8 insertions(+), 23 deletions(-)
---
base-commit: c7ccf3683ac9746b263b0502255f5ce47f64fe0a
change-id: 20241031-uvc-crashrmmod-666de3fc9141

Best regards,
-- 
Ricardo Ribalda <ribalda@...omium.org>