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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2020-08-11 23:59:38 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-10 15:27:26 +0300 |
| commit | 2cac7cbfb4099980e78244359ab9c6f056d6a7ec (patch) | |
| tree | dc6e4446334a22d5f9c48957a314fb01a04c4e73 /include/asm-generic/local64.h | |
| parent | 468e986dac0e94194334ca6d0abf3af8c250792e (diff) | |
| download | linux-2cac7cbfb4099980e78244359ab9c6f056d6a7ec.tar.xz | |
media: rcar-csi2: Allocate v4l2_async_subdev dynamically
v4l2_async_notifier_add_subdev() requires the asd to be allocated
dynamically, but the rcar-csi2 driver embeds it in the rcar_csi2
structure. This causes memory corruption when the notifier is destroyed
at remove time with v4l2_async_notifier_cleanup().
Fix this issue by registering the asd with
v4l2_async_notifier_add_fwnode_subdev(), which allocates it dynamically
internally.
Fixes: 769afd212b16 ("media: rcar-csi2: add Renesas R-Car MIPI CSI-2 receiver driver")
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'include/asm-generic/local64.h')
0 files changed, 0 insertions, 0 deletions