On Fri, Jan 09, 2026 at 02:50:18PM +0100, Miquel Raynal wrote: > On 09/01/2026 at 10:41:08 +01, Raag Jadav <[email protected]> wrote: > > On Wed, Jan 07, 2026 at 03:17:40PM -0800, Randy Dunlap wrote: > >> Hi, > >> > >> On 12/19/25 11:07 PM, Raag Jadav wrote: > >> > On Sat, Dec 20, 2025 at 03:41:49PM +0900, Gustavo A. R. Silva wrote: > >> >> Fix the UBSAN: array-index-out-of-bounds issue below by updating > >> >> counter nvm->nregions before the first access to flexible-array > >> >> member nvm->regions[]. > >> >> > >> >> from kernel bugzilla: > >> >> https://bugzilla.kernel.org/show_bug.cgi?id=220823 > >> >> > >> >> Dec 15 22:01:52 orpheus kernel: UBSAN: array-index-out-of-bounds in > >> >> /var/tmp/portage/sys-kernel/gentoo-kernel-6.18.1/work/linux-6.18/drivers/mtd/devices/mtd_intel_dg.c:750:15 > >> >> > >> >> Notice that this flexible array is annotated with the counted_by() > >> >> attribute, hence the counter must always be updated before the > >> >> first access to the array. > >> > > >> > Already fixed[1], but not sure if it's landed yet. > >> > > >> > [1] > >> > https://lore.kernel.org/linux-mtd/[email protected]/ > >> > >> What's the status of this patch, please? > > > > I'm assuming it'll go through mtd tree? Miquel? > > It should indeed. However only the mtd list has been included, so it > won't appear in "my" todo list. Lucas can you please resend, and use a > tool such as b4 to manage the series or at least run get_maintainers.pl?
Lucas is no longer with Intel. Sasha, would you be up for it? Raag
