From: Rob Clark robdclark@chromium.org
[ Upstream commit 8ee3b0e85f6ccd9e6c527bc50eaba774c3bb18d0 ]
In the error path, rockchip_drm_gem_object_mmap() is dropping an obj reference that it doesn't own.
Fixes: 41315b793e13 ("drm/rockchip: use drm_gem_mmap helpers") Signed-off-by: Rob Clark robdclark@chromium.org Signed-off-by: Heiko Stuebner heiko@sntech.de Link: https://patchwork.freedesktop.org/patch/msgid/20230119231734.2884543-1-robdc... Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 3 --- 1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index a8db758d523e9..94242fa9e25d1 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -270,9 +270,6 @@ static int rockchip_drm_gem_object_mmap(struct drm_gem_object *obj, else ret = rockchip_drm_gem_object_mmap_dma(obj, vma);
- if (ret) - drm_gem_vm_close(vma); - return ret; }