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? Raag
