[PATCH 5.15 114/691] netfilter: nf_tables: remove annotation to access set timeout while holding lock

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5.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>

[ Upstream commit 15d8605c0cf4fc9cf4386cae658c68a0fd4bdb92 ]

Mutex is held when adding an element, no need for READ_ONCE, remove it.

Fixes: 123b99619cca ("netfilter: nf_tables: honor set timeout and garbage collection updates")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 net/netfilter/nf_tables_api.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index dff7e507d03a5..f493f4351ca52 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -6288,7 +6288,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
 			return err;
 	} else if (set->flags & NFT_SET_TIMEOUT &&
 		   !(flags & NFT_SET_ELEM_INTERVAL_END)) {
-		timeout = READ_ONCE(set->timeout);
+		timeout = set->timeout;
 	}
 
 	expiration = 0;
@@ -6395,7 +6395,7 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
 		if (err < 0)
 			goto err_parse_key_end;
 
-		if (timeout != READ_ONCE(set->timeout)) {
+		if (timeout != set->timeout) {
 			err = nft_set_ext_add(&tmpl, NFT_SET_EXT_TIMEOUT);
 			if (err < 0)
 				goto err_parse_key_end;
-- 
2.43.0







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