Le lun. 24 mars 2025 à 10:34, Jani Nikula <jani.nik...@linux.intel.com> a écrit : > > On Mon, 24 Mar 2025, Jani Nikula <jani.nik...@linux.intel.com> wrote: > > On Mon, 24 Mar 2025, Nicolas Chauvet <kwiz...@gmail.com> wrote: > >> Enlarge the signature field to accept the string termination. > >> > >> Cc: sta...@vger.kernel.org > >> Fixes: 93615d59912 ("Revert drm/i915/gvt: Fix out-of-bounds buffer write > >> into opregion->signature[]") > >> Signed-off-by: Nicolas Chauvet <kwiz...@gmail.com> > > > > Nope, can't do that. The packed struct is used for parsing data in > > memory. > > Okay, so I mixed this up with display/intel_opregion.c. So it's not used > for parsing here... but it's used for generating the data in memory, and > we can't change the layout or contents. > > Regardless, we can't do either patch 2 or patch 3.
Thanks for review. So does it means the only "Fix" is to drop Werror, at least for intel/gvt code ? I have CONFIG_DRM_I915_WERROR not set but CONFIG_DRM_WERROR=y, (same as Fedora) Unsure why the current Fedora kernel is unaffected by this build failure.