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| author | Liang He <[email protected]> | 2022-11-22 04:28:49 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2022-11-29 16:03:37 +0000 |
| commit | dfd0287bd3920e132a8dae2a0ec3d92eaff5f2dd (patch) | |
| tree | b18d31a270fb7e68080a362680d1402c94a46575 /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | drm/amdgpu: enable PSP IP v13.0.11 support (diff) | |
| download | kernel-dfd0287bd3920e132a8dae2a0ec3d92eaff5f2dd.tar.gz kernel-dfd0287bd3920e132a8dae2a0ec3d92eaff5f2dd.zip | |
drm/amdgpu: Fix potential double free and null pointer dereference
In amdgpu_get_xgmi_hive(), we should not call kfree() after
kobject_put() as the PUT will call kfree().
In amdgpu_device_ip_init(), we need to check the returned *hive*
which can be NULL before we dereference it.
Signed-off-by: Liang He <[email protected]>
Reviewed-by: Luben Tuikov <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
0 files changed, 0 insertions, 0 deletions