diff options
| author | Chris Wilson <[email protected]> | 2016-11-14 11:29:30 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2016-11-30 12:07:05 +0200 |
| commit | 2420489bcb8910188578acc0c11c75445c2e4b92 (patch) | |
| tree | 007bd1e077a9ccf0d51d5063bbb31e2ceda4107d /tools/perf/scripts/python/check-perf-trace.py | |
| parent | e5517c2a5a49ed5e99047008629f1cd60246ea0e (diff) | |
drm/i915: Don't touch NULL sg on i915_gem_object_get_pages_gtt() error
On the DMA mapping error path, sg may be NULL (it has already been
marked as the last scatterlist entry), and we should avoid dereferencing
it again.
Reported-by: Dan Carpenter <[email protected]>
Fixes: e227330223a7 ("drm/i915: avoid leaking DMA mappings")
Signed-off-by: Chris Wilson <[email protected]>
Cc: Imre Deak <[email protected]>
Cc: [email protected]
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Matthew Auld <[email protected]>
(cherry picked from commit b17993b7b29612369270567643bcff814f4b3d7f)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions