mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2026-09-22 09:34:56 +02:00
Joonas Lahtinen
edd2edaca5
commit2b56757a9aupstream. Setting context engine slot N into I915_ENGINE_CLASS_INVALID / I915_ENGINE_CLASS_INVALID_NONE and attempting to apply I915_CONTEXT_PARAM_SSEU to the same slot N will deref NULL. Fix that. Discovered using AI-assisted static analysis confirmed by Intel Product Security. Reported-by: Martin Hodo <martin.hodo@intel.com> Fixes:d4433c7600("drm/i915/gem: Use the proto-context to handle create parameters (v5)") Cc: Faith Ekstrand <faith.ekstrand@collabora.com> Cc: Simona Vetter <simona.vetter@ffwll.ch> Cc: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: <stable@vger.kernel.org> # v5.15+ Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patch.msgid.link/20260701075555.52142-1-joonas.lahtinen@linux.intel.com (cherry picked from commit36eda5b5c2) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 Restructured Text 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.