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Message-ID: <ZC6PLsY0+WWW21wE@salvia> Date: Thu, 6 Apr 2023 11:21:50 +0200 From: Pablo Neira Ayuso <pablo@...filter.org> To: Chen Aotian <chenaotian2@....com> Cc: kadlec@...filter.org, fw@...len.de, davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com, netfilter-devel@...r.kernel.org, coreteam@...filter.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] netfilter: nf_tables: Modify nla_memdup's flag to GFP_KERNEL_ACCOUNT On Thu, Apr 06, 2023 at 12:01:51PM +0800, Chen Aotian wrote: > For memory alloc that store user data from nla[NFTA_OBJ_USERDATA], > use GFP_KERNEL_ACCOUNT is more suitable. > Fixes: 33758c891479 ("memcg: enable accounting for nft objects") > Signed-off-by: Chen Aotian <chenaotian2@....com> > --- > net/netfilter/nf_tables_api.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c > index 6004d4b24..cd52109e6 100644 > --- a/net/netfilter/nf_tables_api.c > +++ b/net/netfilter/nf_tables_api.c > @@ -7052,7 +7052,7 @@ static int nf_tables_newobj(struct sk_buff *skb, const struct nfnl_info *info, > } > > if (nla[NFTA_OBJ_USERDATA]) { > - obj->udata = nla_memdup(nla[NFTA_OBJ_USERDATA], GFP_KERNEL); > + obj->udata = nla_memdup(nla[NFTA_OBJ_USERDATA], GFP_KERNEL_ACCOUNT); > if (obj->udata == NULL) > goto err_userdata; > > -- > 2.25.1 >
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