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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-20 12:24:41 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-20 13:12:22 +0100 |
| commit | f648661bc7de497634c474a38608a715a0af4bbd (patch) | |
| tree | e8f9942b143b73a8bb3d48eeed3cc080d6ada251 /drivers/gpu/drm/amd/amdgpu/amdgpu_test.c | |
| parent | ac2bf28ad1a1708d7af84ff22b1ec60a89e69afb (diff) | |
drm/i915/selftests: Avoid ERR_PTR dereference
Along the early error path for igt_switch_to_kernel_context we may try
to dereference an invalid error pointer. Instead, return early rather
than dump the GEM trace since we haven't yet emitted anything of
interest.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 09a4c02e58c1 ("drm/i915: Look for an active kernel context before switching")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180620112441.13085-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_test.c')
0 files changed, 0 insertions, 0 deletions