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d12c917691
linux/net/bridge
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WANG Cong d12c917691 bridge: resolve a false alarm of lockdep 
Andrei reported a false alarm of lockdep at net/bridge/br_fdb.c:109,
this is because in Andrei's case, a spin_bug() was already triggered
before this, therefore the debug_locks is turned off, lockdep_is_held()
is no longer accurate after that. We should use lockdep_assert_held_once()
instead of lockdep_is_held() to respect debug_locks.

Fixes: 410b3d48f5 ("bridge: fdb: add proper lock checks in searching functions")
Reported-by: Andrei Vagin <avagin@gmail.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-16 21:29:20 -07:00
..
netfilter lib/vsprintf.c: remove %Z support 2017-02-27 18:43:47 -08:00
br_device.c bridge: fdb: converge fdb searching functions into one 2017-02-14 12:41:02 -05:00
br_fdb.c bridge: resolve a false alarm of lockdep 2017-03-16 21:29:20 -07:00
br_forward.c net: bridge: allow IPv6 when multicast flood is disabled 2017-03-01 20:55:57 -08:00
br_if.c bridge: move to workqueue gc 2017-02-06 22:53:13 -05:00
br_input.c bridge: drop netfilter fake rtable unconditionally 2017-03-13 13:01:10 -07:00
br_ioctl.c bridge: move to workqueue gc 2017-02-06 22:53:13 -05:00
br_mdb.c bridge: multicast to unicast 2017-01-24 12:39:52 -05:00
br_multicast.c switchdev: bridge: Offload mc router ports 2017-02-10 11:46:39 -05:00
br_netfilter_hooks.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf 2017-03-15 15:13:13 -07:00
br_netfilter_ipv6.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
br_netlink_tunnel.c bridge: vlan tunnel id info range fill size calc cleanups 2017-02-08 14:39:19 -05:00
br_netlink.c net: bridge: remove redundant check to see if err is set 2017-02-07 14:04:29 -05:00
br_nf_core.c net: Remove protocol from struct dst_ops 2015-03-09 16:06:10 -04:00
br_private_stp.h net: bridge: add helper to set topology change 2016-12-10 21:27:23 -05:00
br_private_tunnel.h bridge: vlan dst_metadata hooks in ingress and egress paths 2017-02-03 15:21:22 -05:00
br_private.h bridge: resolve a false alarm of lockdep 2017-03-16 21:29:20 -07:00
br_stp_bpdu.c netfilter: Pass net into okfn 2015-09-17 17:18:37 -07:00
br_stp_if.c bridge: move to workqueue gc 2017-02-06 22:53:13 -05:00
br_stp_timer.c bridge: move to workqueue gc 2017-02-06 22:53:13 -05:00
br_stp.c bridge: move to workqueue gc 2017-02-06 22:53:13 -05:00
br_switchdev.c bridge: switchdev: Add forward mark support for stacked devices 2016-08-26 13:13:36 -07:00
br_sysfs_br.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
br_sysfs_if.c sched/headers: Prepare to move signal wakeup & sigpending methods from <linux/sched.h> into <linux/sched/signal.h> 2017-03-02 08:42:32 +01:00
br_vlan_tunnel.c bridge: vlan_tunnel: explicitly reset metadata attrs to NULL on failure 2017-02-17 13:33:41 -05:00
br_vlan.c bridge: Fix error path in nbp_vlan_init 2017-03-01 14:55:28 -08:00
br.c netfilter: bridge: clarify bridge/netfilter message 2016-10-02 22:44:03 -04:00
Kconfig bridge: Add vlan filtering infrastructure 2013-02-13 19:41:46 -05:00
Makefile bridge: per vlan dst_metadata netlink support 2017-02-03 15:21:22 -05:00