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Commit 84508324 authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso Committed by Greg Kroah-Hartman
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netfilter: nf_tables: do not compare internal table flags on updates 



[ Upstream commit 4a0e7f2decbf9bd72461226f1f5f7dcc4b08f139 ]

Restore skipping transaction if table update does not modify flags.

Fixes: 179d9ba5559a ("netfilter: nf_tables: fix table flag updates")
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d8853cfe

net/netfilter/nf_tables_api.c

+1 −1
Original line number Diff line number Diff line
@@ -890,7 +890,7 @@ static int nf_tables_updtable(struct nft_ctx *ctx) 
	if (flags & ~NFT_TABLE_F_DORMANT)

		return -EINVAL;



	if (flags == ctx->table->flags)

	if (flags == (ctx->table->flags & NFT_TABLE_F_MASK))

		return 0;



	/* No dormant off/on/off/on games in single transaction */