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a525fa37aa
Commitb61badd20b("drm/amdgpu: fix usage slab after free") reordered when amdgpu_fence_driver_sw_fini() was called after that patch, amdgpu_fence_driver_sw_fini() effectively became a no-op as the sched entities we never freed because the ring pointers were already set to NULL. Remove the NULL setting. Reported-by: Lin.Cao <lincao12@amd.com> Cc: Vitaly Prosyak <vitaly.prosyak@amd.com> Cc: Christian König <christian.koenig@amd.com> Fixes:b61badd20b("drm/amdgpu: fix usage slab after free") Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.