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? Thanks, Miquèl
