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netfilter: nf_tables: Drop pointless memset in nf_tables_dump_obj

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[ Upstream commit ff16111cc10c82ee065ffbd9fa8d6210394ff8c6 ]

The code does not make use of cb->args fields past the first one, no
need to zero them.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Stable-dep-of: bd662c4218f9 ("netfilter: nf_tables: Add locking for NFT_MSG_GETOBJ_RESET requests")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Phil Sutter
2023-10-20 19:34:28 +02:00
committed by Greg Kroah-Hartman
parent 5293fbcef6
commit 9d536f9372
1 changed files with 0 additions and 3 deletions
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3
net/netfilter/nf_tables_api.c
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@@ -7452,9 +7452,6 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb)
goto cont;
if (idx < s_idx)
goto cont;
if (idx > s_idx)
memset(&cb->args[1], 0,
sizeof(cb->args) - sizeof(cb->args[0]));
if (filter && filter->table &&
strcmp(filter->table, table->name))
goto cont;