2017-05-26 18:18 GMT+08:00 Pablo Neira Ayuso <pa...@netfilter.org>: > On Fri, May 26, 2017 at 06:02:34PM +0800, Liping Zhang wrote: >> Hi Pablo, >> >> 2017-05-24 17:50 GMT+08:00 Pablo Neira Ayuso <pa...@netfilter.org>: >> [...] >> > - err = -ENOMEM; >> > - set = kzalloc(sizeof(*set) + size + udlen, GFP_KERNEL); >> > + alloc_size = sizeof(*set) + size + udlen; >> > + if (alloc_size <= (PAGE_SIZE << PAGE_ALLOC_COSTLY_ORDER)) >> > + set = kzalloc(alloc_size, GFP_KERNEL | __GFP_NOWARN | >> > + __GFP_NORETRY); >> > if (set == NULL) >> > + set = vzalloc(alloc_size); >> >> I think maybe we can use "set = kvzalloc(alloc_size, GFP_KERNEL);" to >> simplify >> the above codes. > > Like this?
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