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From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org, kuba@kernel.org
Subject: [PATCH net-next 16/28] netfilter: nftables: fix a warning message in nf_tables_commit_audit_collect()
Date: Tue,  6 Apr 2021 14:21:21 +0200	[thread overview]
Message-ID: <20210406122133.1644-17-pablo@netfilter.org> (raw)
In-Reply-To: <20210406122133.1644-1-pablo@netfilter.org>

From: Dan Carpenter <dan.carpenter@oracle.com>

The first argument of a WARN_ONCE() is a condition.  This WARN_ONCE()
will only print the table name, and is potentially problematic if the
table name has a %s in it.

Fixes: c520292f29b8 ("audit: log nftables configuration change events once per table")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/netfilter/nf_tables_api.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 005f1c620fc0..edb51c9ebab0 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7978,7 +7978,7 @@ static void nf_tables_commit_audit_collect(struct list_head *adl,
 		if (adp->table == table)
 			goto found;
 	}
-	WARN_ONCE("table=%s not expected in commit list", table->name);
+	WARN_ONCE(1, "table=%s not expected in commit list", table->name);
 	return;
 found:
 	adp->entries++;
-- 
2.30.2


  parent reply	other threads:[~2021-04-06 12:22 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06 12:21 [PATCH net-next 00/28] Netfilter updates for net-next Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 01/28] netfilter: nf_log_ipv4: rename to nf_log_syslog Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 02/28] netfilter: nf_log_arp: merge with nf_log_syslog Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 03/28] netfilter: nf_log_ipv6: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 04/28] netfilter: nf_log_netdev: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 05/28] netfilter: nf_log_bridge: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 06/28] netfilter: nf_log_common: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 07/28] netfilter: nf_log: add module softdeps Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 08/28] netfilter: nft_log: perform module load from nf_tables Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 09/28] audit: log nftables configuration change events once per table Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 10/28] netfilter: ipset: Remove duplicate declaration Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 11/28] netfilter: flowtable: dst_check() from garbage collector path Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 12/28] netfilter: nftables: remove unnecessary spin_lock_init() Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 13/28] netfilter: nftables: add helper function to set the base sequence number Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 14/28] netfilter: add helper function to set up the nfnetlink header and use it Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 15/28] netfilter: ipvs: do not printk on netns creation Pablo Neira Ayuso
2021-04-06 12:21 ` Pablo Neira Ayuso [this message]
2021-04-06 12:21 ` [PATCH net-next 17/28] netfilter: nftables: remove documentation on static functions Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 18/28] netfilter: nfnetlink: add and use nfnetlink_broadcast Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 19/28] netfilter: nfnetlink: use net_generic infra Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 20/28] netfilter: cttimeout: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 21/28] netfilter: nf_defrag_ipv6: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 22/28] netfilter: nf_defrag_ipv4: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 23/28] netfilter: ebtables: " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 24/28] netfilter: nf_tables: use net_generic infra for transaction data Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 25/28] netfilter: x_tables: move known table lists to net_generic infra Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 26/28] netfilter: conntrack: move sysctl pointer " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 27/28] netfilter: conntrack: move ecache dwork " Pablo Neira Ayuso
2021-04-06 12:21 ` [PATCH net-next 28/28] net: remove obsolete members from struct net Pablo Neira Ayuso

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