drm/i915: Fix potential spectre vulnerability
commit 1a8e9bad upstream. Fix smatch warning: drivers/gpu/drm/i915/gem/i915_gem_context.c:847 set_proto_ctx_sseu() warn: potential spectre issue 'pc->user_engines' [r] (local cap) Fixes: d4433c76 ("drm/i915/gem: Use the proto-context to handle create parameters (v5)") Cc: <stable@vger.kernel.org> # v5.15+ Signed-off-by:Kunwu Chan <chentao@kylinos.cn> Reviewed-by:
Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Signed-off-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231103110922.430122-1-tvrtko.ursulin@linux.intel.com (cherry picked from commit 27b08638 ) Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
9457636a
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