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Subject: [media] v4l: ti-vpe: Use video_device_release_empty Author: Archit Taneja <arc...@ti.com> Date: Tue Feb 18 10:24:07 2014 -0300 The video_device struct is currently embedded in the driver data struct vpe_dev. A vpe_dev instance is allocated by the driver, and the memory for the vfd is a part of this struct. The v4l2 core, however, manages the removal of the vfd region, through the video_device's .release() op, which currently is the helper video_device_release. This causes memory corruption, and leads to issues when we try to re-insert the vpe module. Use the video_device_release_empty helper function instead. Reviewed-by: Hans Verkuil <hans.verk...@cisco.com> Signed-off-by: Archit Taneja <arc...@ti.com> Signed-off-by: Mauro Carvalho Chehab <m.che...@samsung.com> drivers/media/platform/ti-vpe/vpe.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=772a7b7ae1ed8dcb829fffa3e535725f2ecdaa94 diff --git a/drivers/media/platform/ti-vpe/vpe.c b/drivers/media/platform/ti-vpe/vpe.c index f3143ac..578c0c6 100644 --- a/drivers/media/platform/ti-vpe/vpe.c +++ b/drivers/media/platform/ti-vpe/vpe.c @@ -2005,7 +2005,7 @@ static struct video_device vpe_videodev = { .fops = &vpe_fops, .ioctl_ops = &vpe_ioctl_ops, .minor = -1, - .release = video_device_release, + .release = video_device_release_empty, .vfl_dir = VFL_DIR_M2M, }; _______________________________________________ linuxtv-commits mailing list linuxtv-commits@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
