netfilter: nf_tables: Modify nla_memdup's flag to GFP_KERNEL_ACCOUNT

[ Upstream commit af0acf22aea359e04412237d68787401f96bb583 ]

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@163.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 1a9d759..ee052a5 100644 (file)
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -6980,7 +6980,7 @@ 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;