netdev - [PATCH net-next 1/7] net: mscc: ocelot: use list_for_each_entry in ocelot_vcap_block_remove

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu,  3 Mar 2022 16:01:20 +0200
From:   Vladimir Oltean <vladimir.oltean@....com>
To:     netdev@...r.kernel.org
Cc:     Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        Ido Schimmel <idosch@...dia.com>,
        Claudiu Manoil <claudiu.manoil@....com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        UNGLinuxDriver@...rochip.com
Subject: [PATCH net-next 1/7] net: mscc: ocelot: use list_for_each_entry in ocelot_vcap_block_remove_filter

Simplify ocelot_vcap_block_remove_filter by using list_for_each_entry
instead of list_for_each.

Signed-off-by: Vladimir Oltean <vladimir.oltean@....com>
---
 drivers/net/ethernet/mscc/ocelot_vcap.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_vcap.c b/drivers/net/ethernet/mscc/ocelot_vcap.c
index 852054da9db9..0972c6d58c48 100644
--- a/drivers/net/ethernet/mscc/ocelot_vcap.c
+++ b/drivers/net/ethernet/mscc/ocelot_vcap.c
@@ -1195,18 +1195,16 @@ static void ocelot_vcap_block_remove_filter(struct ocelot *ocelot,
 					    struct ocelot_vcap_block *block,
 					    struct ocelot_vcap_filter *filter)
 {
-	struct ocelot_vcap_filter *tmp;
-	struct list_head *pos, *q;
+	struct ocelot_vcap_filter *tmp, *n;
 
-	list_for_each_safe(pos, q, &block->rules) {
-		tmp = list_entry(pos, struct ocelot_vcap_filter, list);
+	list_for_each_entry_safe(tmp, n, &block->rules, list) {
 		if (ocelot_vcap_filter_equal(filter, tmp)) {
 			if (tmp->block_id == VCAP_IS2 &&
 			    tmp->action.police_ena)
 				ocelot_vcap_policer_del(ocelot,
 							tmp->action.pol_ix);
 
-			list_del(pos);
+			list_del(&tmp->list);
 			kfree(tmp);
 		}
 	}
-- 
2.25.1