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netfilter: nf_tables: do not compare internal table flags on updates

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[ Upstream commit 4a0e7f2decbf9bd72461226f1f5f7dcc4b08f139 ]

Restore skipping transaction if table update does not modify flags.

Fixes: 179d9ba555 ("netfilter: nf_tables: fix table flag updates")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pablo Neira Ayuso
2024-03-14 18:51:38 +01:00
committed by Sasha Levin
parent 5ad233dc73
commit 9683cb6c2c
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/nf_tables_api.c
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@@ -1205,7 +1205,7 @@ static int nf_tables_updtable(struct nft_ctx *ctx)
if (flags & ~NFT_TABLE_F_MASK) if (flags & ~NFT_TABLE_F_MASK)
return -EOPNOTSUPP; return -EOPNOTSUPP;
if (flags == ctx->table->flags) if (flags == (ctx->table->flags & NFT_TABLE_F_MASK))
return 0; return 0;
if ((nft_table_has_owner(ctx->table) && if ((nft_table_has_owner(ctx->table) &&