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drm/rockchip: Drop unbalanced obj unref

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[ Upstream commit 8ee3b0e85f6ccd9e6c527bc50eaba774c3bb18d0 ]

In the error path, rockchip_drm_gem_object_mmap() is dropping an obj
reference that it doesn't own.

Fixes: 41315b793e ("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-robdclark@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rob Clark 2023-01-19 15:17:34 -08:00 committed by Greg Kroah-Hartman
parent 0955b8eac3
commit 86a77cef09
1 changed files with 0 additions and 3 deletions
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3
drivers/gpu/drm/rockchip/rockchip_drm_gem.c
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@ -261,9 +261,6 @@ 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;
}