diff options
| author | Ma Ke <[email protected]> | 2024-07-09 17:20:11 +0800 |
|---|---|---|
| committer | Patrik Jakobsson <[email protected]> | 2024-07-09 20:02:02 +0200 |
| commit | 2df7aac81070987b0f052985856aa325a38debf6 (patch) | |
| tree | 8320bd928e77e055739fb3f23eafc74e21905e12 /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | |
| parent | a695949b2e9bb6b6700a764c704731a306c4bebf (diff) | |
drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes
In psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is
assigned to mode, which will lead to a possible NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.
Cc: [email protected]
Fixes: 89c78134cc54 ("gma500: Add Poulsbo support")
Signed-off-by: Ma Ke <[email protected]>
Signed-off-by: Patrik Jakobsson <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
0 files changed, 0 insertions, 0 deletions