Commit 916a491d authored Apr 10, 2017 by Kees Cook Committed by Jani Nikula Apr 19, 2017

drm/i915: Avoid format string expansion from engine names



While highly unlikely, this makes sure that the string built from
engine names won't be processed as a format string.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170411045630.GA6612@beast

parent 939cf46c

drivers/gpu/drm/i915/intel_hangcheck.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -407,7 +407,7 @@ static void hangcheck_declare_hang(struct drm_i915_private *i915,
		"%s, ", engine->name);
		msg[len-2] = '\0';

		return i915_handle_error(i915, hung, msg);
		return i915_handle_error(i915, hung, "%s", msg);
		}

		/*