* [patch][bonding] fix kernel panic when removing the primary slave
@ 2003-08-20 14:33 Shmulik Hen
2003-08-20 16:11 ` Shmulik Hen
0 siblings, 1 reply; 2+ messages in thread
From: Shmulik Hen @ 2003-08-20 14:33 UTC (permalink / raw)
To: bonding-devel, netdev
When releasing the primary slave, there is a kernel panic because the
bond->primary_slave is not set to NULL until after calling
change_active_interface(), even though the slave was already detached
from the slave list.
Patch is against 2.4.22-rc2.
--
| Shmulik Hen Advanced Network Services |
| Israel Design Center, Jerusalem |
| LAN Access Division, Platform Networking |
| Intel Communications Group, Intel corp. |
diff -Nuarp a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
--- a/drivers/net/bonding/bond_main.c 2003-08-20 17:17:57.000000000 +0300
+++ b/drivers/net/bonding/bond_main.c 2003-08-20 17:19:11.000000000 +0300
@@ -1976,6 +1976,10 @@ static int bond_release(struct net_devic
/* release the slave from its bond */
bond_detach_slave(bond, our_slave);
+ if (bond->primary_slave == our_slave) {
+ bond->primary_slave = NULL;
+ }
+
printk (KERN_INFO "%s: releasing %s interface %s",
master->name,
(our_slave->state == BOND_STATE_ACTIVE) ? "active" : "backup",
@@ -1994,10 +1998,6 @@ static int bond_release(struct net_devic
master->name);
}
- if (bond->primary_slave == our_slave) {
- bond->primary_slave = NULL;
- }
-
if ((bond_mode == BOND_MODE_TLB) ||
(bond_mode == BOND_MODE_ALB)) {
/* must be called only after the slave has been
^ permalink raw reply [flat|nested] 2+ messages in thread
* [patch][bonding] fix kernel panic when removing the primary slave
2003-08-20 14:33 [patch][bonding] fix kernel panic when removing the primary slave Shmulik Hen
@ 2003-08-20 16:11 ` Shmulik Hen
0 siblings, 0 replies; 2+ messages in thread
From: Shmulik Hen @ 2003-08-20 16:11 UTC (permalink / raw)
To: bonding-devel, netdev
When releasing the primary slave, there is a kernel panic because
the bond->primary_slave is not set to NULL until after calling
change_active_interface(), even though the slave was already
detached from the slave list.
Patch is against 2.4.22-rc2.
--
| Shmulik Hen Advanced Network Services |
| Israel Design Center, Jerusalem |
| LAN Access Division, Platform Networking |
| Intel Communications Group, Intel corp. |
diff -Nuarp a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
--- a/drivers/net/bonding/bond_main.c 2003-08-20 17:17:57.000000000 +0300
+++ b/drivers/net/bonding/bond_main.c 2003-08-20 17:19:11.000000000 +0300
@@ -1976,6 +1976,10 @@ static int bond_release(struct net_devic
/* release the slave from its bond */
bond_detach_slave(bond, our_slave);
+ if (bond->primary_slave == our_slave) {
+ bond->primary_slave = NULL;
+ }
+
printk (KERN_INFO "%s: releasing %s interface %s",
master->name,
(our_slave->state == BOND_STATE_ACTIVE) ? "active" : "backup",
@@ -1994,10 +1998,6 @@ static int bond_release(struct net_devic
master->name);
}
- if (bond->primary_slave == our_slave) {
- bond->primary_slave = NULL;
- }
-
if ((bond_mode == BOND_MODE_TLB) ||
(bond_mode == BOND_MODE_ALB)) {
/* must be called only after the slave has been
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2003-08-20 16:11 UTC | newest]
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2003-08-20 14:33 [patch][bonding] fix kernel panic when removing the primary slave Shmulik Hen
2003-08-20 16:11 ` Shmulik Hen
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