On Wed, Aug 18, 2021 at 11:25:53AM +0800, Dongliang Mu wrote: > > diff --git a/net/xfrm/xfrm_ipcomp.c b/net/xfrm/xfrm_ipcomp.c > index cb40ff0ff28d..01dbec70dfba 100644 > --- a/net/xfrm/xfrm_ipcomp.c > +++ b/net/xfrm/xfrm_ipcomp.c > @@ -223,9 +223,9 @@ static void * __percpu *ipcomp_alloc_scratches(void) > void *scratch; > > scratch = vmalloc_node(IPCOMP_SCRATCH_SIZE, cpu_to_node(i)); > + *per_cpu_ptr(scratches, i) = scratch; > if (!scratch) > return NULL; > - *per_cpu_ptr(scratches, i) = scratch; scratches comes from alloc_percpu so it should already be zeroed. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
