Commit 552416c1 authored by Eric Anholt's avatar Eric Anholt

drm/vc4: Fix oops when userspace hands in a bad BO.

We'd end up NULL pointer dereferencing because we didn't take the
error path out in the parent.  Fixes igt vc4_lookup_fail test.
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
Fixes: d5b1a78a ("drm/vc4: Add support for drawing 3D frames.")
Cc: stable@vger.kernel.org
parent 9326e6f2
...@@ -573,7 +573,7 @@ vc4_cl_lookup_bos(struct drm_device *dev, ...@@ -573,7 +573,7 @@ vc4_cl_lookup_bos(struct drm_device *dev,
fail: fail:
drm_free_large(handles); drm_free_large(handles);
return 0; return ret;
} }
static int static int
......
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