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| author | Wan Jiabing <wanjiabing@vivo.com> | 2022-04-27 13:54:56 +0200 |
|---|---|---|
| committer | Zhi Wang <zhi.a.wang@intel.com> | 2022-04-28 23:06:02 +0200 |
| commit | 419f8299ddad6070a6c95aaedf78e50265871f36 (patch) | |
| tree | 5adcc74213b06d6d77a9d616a44179ddd29026b0 /drivers/s390 | |
| parent | drm/i915/gvt: Fix the compiling error when CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n (diff) | |
| download | linux-419f8299ddad6070a6c95aaedf78e50265871f36.tar.xz linux-419f8299ddad6070a6c95aaedf78e50265871f36.zip | |
i915/gvt: Fix NULL pointer dereference in init_mmio_block_handlers
Fix following coccicheck error:
./drivers/gpu/drm/i915/gvt/handlers.c:2925:35-41: ERROR: block is NULL but dereferenced.
Use gvt->mmio.mmio_block instead of block to avoid NULL pointer
dereference when find_mmio_block returns NULL.
Fixes: e0f74ed4634d ("i915/gvt: Separate the MMIO tracking table from GVT-g")
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20220427115457.836729-1-wanjiabing@vivo.com
Reviewed-by: Zhi Wang <zhi.a.wang@intel.com>
Diffstat (limited to 'drivers/s390')
0 files changed, 0 insertions, 0 deletions