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| author |   Ma Ke <make_ruc2021@163.com> | 2023-10-07 11:31:05 +0800 |
|---|---|---|
| committer |   Neil Armstrong <neil.armstrong@linaro.org> | 2023-10-10 10:33:30 +0200 |
| commit | 924e5814d1f84e6fa5cb19c6eceb69f066225229 (patch) | |
| tree | 5bbda8c47a47cd647b41648a397225400fc6f1dd /scripts/gdb/linux/utils.py | |
| parent | drm/rockchip: dsi: Use devm_platform_get_and_ioremap_resource() (diff) | |
| download | wireguard-linux-924e5814d1f84e6fa5cb19c6eceb69f066225229.tar.xz wireguard-linux-924e5814d1f84e6fa5cb19c6eceb69f066225229.zip | |
drm/panel: fix a possible null pointer dereference
In versatile_panel_get_modes(), the return value of drm_mode_duplicate()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.
Signed-off-by: Ma Ke <make_ruc2021@163.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231007033105.3997998-1-make_ruc2021@163.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231007033105.3997998-1-make_ruc2021@163.com
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions