drm/v3d: Fix double free in v3d_submit_cl_ioctl()

[ Upstream commit 897dbea6b716c0f2c5bcd4ba1eb4d809caba290c ]

Originally this error path used to leak "bin" but then we accidentally
applied two separate commits to fix it and ended up with a double free.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201026094905.GA1634423@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
index 915f8bfdb58cad0f355b4e5c94fbf37df651309a..182c586525eb844807588c2e62064e779f887d9f 100644 (file)
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -568,7 +568,6 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data,
                ret = v3d_job_init(v3d, file_priv, &bin->base,
                                   v3d_job_free, args->in_sync_bcl);
                if (ret) {
-                       kfree(bin);
                        v3d_job_put(&render->base);
                        kfree(bin);
                        return ret;