Commit 5d11e6aa authored by Dillon Min's avatar Dillon Min Committed by Mauro Carvalho Chehab
Browse files

media: s5p-g2d: Fix a memory leak on ctx->fh.m2m_ctx 



The m2m_ctx resources was allocated by v4l2_m2m_ctx_init() in g2d_open()
should be freed from g2d_release() when it's not used.

Fix it

Fixes: 91884734 ("[media] v4l: add G2D driver for s5p device family")
Signed-off-by: default avatarDillon Min <dillon.minfei@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 2b889a4a

drivers/media/platform/s5p-g2d/g2d.c

+3 −0
Original line number Diff line number Diff line
@@ -276,6 +276,9 @@ static int g2d_release(struct file *file) 
	struct g2d_dev *dev = video_drvdata(file);

	struct g2d_ctx *ctx = fh2ctx(file->private_data);



	mutex_lock(&dev->mutex);

	v4l2_m2m_ctx_release(ctx->fh.m2m_ctx);

	mutex_unlock(&dev->mutex);

	v4l2_ctrl_handler_free(&ctx->ctrl_handler);

	v4l2_fh_del(&ctx->fh);

	v4l2_fh_exit(&ctx->fh);