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 for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210114180135.11556-5-tariqt@nvidia.com>
Date:   Thu, 14 Jan 2021 20:01:31 +0200
From:   Tariq Toukan <tariqt@...dia.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Boris Pismenny <borisp@...dia.com>, netdev@...r.kernel.org,
        Tariq Toukan <ttoukan.linux@...il.com>,
        Moshe Shemesh <moshe@...dia.com>,
        Jay Vosburgh <j.vosburgh@...il.com>,
        Veaceslav Falico <vfalico@...il.com>,
        Andy Gospodarek <andy@...yhouse.net>,
        John Fastabend <john.fastabend@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Jarod Wilson <jarod@...hat.com>,
        Ivan Vecera <ivecera@...hat.com>,
        Tariq Toukan <tariqt@...dia.com>
Subject: [PATCH net-next V2 4/8] net/bonding: Take update_features call out of XFRM funciton

In preparation for more cases that call netdev_update_features().

While here, move the features logic to the stage where struct bond
is already updated, and pass it as the only parameter to function
bond_set_xfrm_features().

Signed-off-by: Tariq Toukan <tariqt@...dia.com>
Reviewed-by: Boris Pismenny <borisp@...dia.com>
---
 drivers/net/bonding/bond_options.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index a4e4e15f574d..7f0ad97926de 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -745,17 +745,17 @@ const struct bond_option *bond_opt_get(unsigned int option)
 	return &bond_opts[option];
 }
 
-static void bond_set_xfrm_features(struct net_device *bond_dev, u64 mode)
+static bool bond_set_xfrm_features(struct bonding *bond)
 {
 	if (!IS_ENABLED(CONFIG_XFRM_OFFLOAD))
-		return;
+		return false;
 
-	if (mode == BOND_MODE_ACTIVEBACKUP)
-		bond_dev->wanted_features |= BOND_XFRM_FEATURES;
+	if (BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP)
+		bond->dev->wanted_features |= BOND_XFRM_FEATURES;
 	else
-		bond_dev->wanted_features &= ~BOND_XFRM_FEATURES;
+		bond->dev->wanted_features &= ~BOND_XFRM_FEATURES;
 
-	netdev_update_features(bond_dev);
+	return true;
 }
 
 static int bond_option_mode_set(struct bonding *bond,
@@ -780,13 +780,14 @@ static int bond_option_mode_set(struct bonding *bond,
 	if (newval->value == BOND_MODE_ALB)
 		bond->params.tlb_dynamic_lb = 1;
 
-	if (bond->dev->reg_state == NETREG_REGISTERED)
-		bond_set_xfrm_features(bond->dev, newval->value);
-
 	/* don't cache arp_validate between modes */
 	bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
 	bond->params.mode = newval->value;
 
+	if (bond->dev->reg_state == NETREG_REGISTERED)
+		if (bond_set_xfrm_features(bond))
+			netdev_update_features(bond->dev);
+
 	return 0;
 }
 
-- 
2.21.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ