From b3f1be4b5412e34647764457bec901e06b03e624 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 9 Feb 2006 17:08:52 -0800 Subject: [BRIDGE]: fix for RCU and deadlock on device removal Change Bridge receive path to correctly handle RCU removal of device from bridge. Also fixes deadlock between carrier_check and del_nbp. This replaces the previous deleted flag fix. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bridge/br_private.h | 1 - 1 file changed, 1 deletion(-) (limited to 'net/bridge/br_private.h') diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index e330b17b6d8..c5bd631ffcd 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -68,7 +68,6 @@ struct net_bridge_port /* STP */ u8 priority; u8 state; - u8 deleted; u16 port_no; unsigned char topology_change_ack; unsigned char config_pending; -- cgit v1.2.3 From bab1deea308afcf9200837d6ac20aefe92972efb Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 9 Feb 2006 17:10:12 -0800 Subject: [BRIDGE]: fix error handling for add interface to bridge Refactor how the bridge code interacts with kobject system. It should still use kobjects even if not using sysfs. Fix the error unwind handling in br_add_if. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/bridge/br_private.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'net/bridge/br_private.h') diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index c5bd631ffcd..8f10e09f251 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -232,9 +232,8 @@ extern void (*br_fdb_put_hook)(struct net_bridge_fdb_entry *ent); #ifdef CONFIG_SYSFS /* br_sysfs_if.c */ +extern struct sysfs_ops brport_sysfs_ops; extern int br_sysfs_addif(struct net_bridge_port *p); -extern void br_sysfs_removeif(struct net_bridge_port *p); -extern void br_sysfs_freeif(struct net_bridge_port *p); /* br_sysfs_br.c */ extern int br_sysfs_addbr(struct net_device *dev); @@ -243,8 +242,6 @@ extern void br_sysfs_delbr(struct net_device *dev); #else #define br_sysfs_addif(p) (0) -#define br_sysfs_removeif(p) do { } while(0) -#define br_sysfs_freeif(p) kfree(p) #define br_sysfs_addbr(dev) (0) #define br_sysfs_delbr(dev) do { } while(0) #endif /* CONFIG_SYSFS */ -- cgit v1.2.3