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Chris Wilson authored
Use a separate array allocation for the execbuf vma, so that we can track their lifetime independently from the copy of the user arguments. With luck, this has a secondary benefit of splitting the malloc size to within reason and avoid vmalloc. The downside is that we might require two separate vmallocs -- but much less likely. In the process, this prevents a memory leak on the ww_mutex error unwind. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/1390Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by:
Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200330133710.14385-1-chris@chris-wilson.co.uk
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