6.1-stable review patch. If anyone has any objections, please let me know.
------------------
From: Phil Sutter <phil@xxxxxx>
[ Upstream commit 30fa41a0f6df4c85790cc6499ddc4a926a113bfa ]
None of the dump callbacks uses netlink_callback::args beyond the first
element, no need to zero the data.
Fixes: 96518518cc41 ("netfilter: add nftables")
Signed-off-by: Phil Sutter <phil@xxxxxx>
Signed-off-by: Florian Westphal <fw@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/netfilter/nf_tables_api.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 5c783199b4999..d6d59e36d17a7 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3279,10 +3279,6 @@ static int __nf_tables_dump_rules(struct sk_buff *skb,
goto cont_skip;
if (*idx < s_idx)
goto cont;
- if (*idx > s_idx) {
- memset(&cb->args[1], 0,
- sizeof(cb->args) - sizeof(cb->args[0]));
- }
if (prule)
handle = prule->handle;
else
--
2.42.0
