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List-Unsubscribe: On Fri, Jul 11, 2025 at 04:36:30PM +0900, Harry Yoo wrote: > On Tue, Jul 08, 2025 at 06:53:03PM -0700, Alexei Starovoitov wrote: > > @@ -1990,8 +1992,14 @@ int alloc_slab_obj_exts(struct slab *slab, struct kmem_cache *s, > > gfp &= ~OBJCGS_CLEAR_MASK; > > /* Prevent recursive extension vector allocation */ > > gfp |= __GFP_NO_OBJ_EXT; > > - vec = kcalloc_node(objects, sizeof(struct slabobj_ext), gfp, > > - slab_nid(slab)); > > + if (unlikely(!allow_spin)) { > > + size_t sz = objects * sizeof(struct slabobj_ext); > > + > > + vec = kmalloc_nolock(sz, __GFP_ZERO, slab_nid(slab)); > > Missing memset()? > as there is no kcalloc_nolock()... Oops, there's __GFP_ZERO. nevermind. -- Cheers, Harry / Hyeonggon