On Mon, Jan 30, 2023 at 9:49 PM <andrey.konovalov@xxxxxxxxx> wrote: > > From: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > > In commit 305e519ce48e ("lib/stackdepot.c: fix global out-of-bounds in > stack_slabs"), init_stack_slab was changed to only use preallocated > memory for the next slab if the slab number limit is not reached. > However, setting next_slab_inited was not moved together with updating > stack_slabs. > > Set next_slab_inited only if the preallocated memory was used for the > next slab. > > Fixes: 305e519ce48e ("lib/stackdepot.c: fix global out-of-bounds in stack_slabs") > Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx>