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author | Thierry Reding <treding@nvidia.com> | 2020-11-13 23:38:35 +0300 |
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committer | Thierry Reding <treding@nvidia.com> | 2020-11-13 23:38:35 +0300 |
commit | 123f01a0c989905a1cef6c1397a022eb321474d8 (patch) | |
tree | 2f214f9c8918a1e34b61fa72016316b602e6ae47 /drivers/gpu/drm/tegra | |
parent | 41f71629b4c432f8dd47d70ace813be5f79d4d75 (diff) | |
download | linux-123f01a0c989905a1cef6c1397a022eb321474d8.tar.xz |
drm/tegra: output: Do not put OF node twice
The original patch for commit 3d2e7aec7013 ("drm/tegra: output: Don't
leak OF node on error") contained this hunk, but it was accidentally
dropped during conflict resolution. This causes use-after-free errors
on devices that use an I2C controller for HDMI DDC/CI on Tegra210 and
later.
Fixes: 3d2e7aec7013 ("drm/tegra: output: Don't leak OF node on error")
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra')
-rw-r--r-- | drivers/gpu/drm/tegra/output.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index 5a4fd0dbf4cf..47d26b5d9945 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -129,7 +129,6 @@ int tegra_output_probe(struct tegra_output *output) if (!output->ddc) { err = -EPROBE_DEFER; - of_node_put(ddc); return err; } } |