Groups > linux.kernel > #1202039

[PATCH 3.13.y-ckt 46/53] bridge: mdb: start delete timer for temp static entries

From	Kamal Mostafa <kamal@canonical.com>
Newsgroups	linux.kernel
Subject	[PATCH 3.13.y-ckt 46/53] bridge: mdb: start delete timer for temp static entries
Date	2015-08-06 22:50 +0200
Message-ID	<pUAgY-3gz-35@gated-at.bofh.it> (permalink)
References	<pUA7f-34H-5@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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3.13.11-ckt25 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Satish Ashok <sashok@cumulusnetworks.com>

commit f7e2965db17dd3b60f05fad88e7afc79ea75b48f upstream.

Start the delete timer when adding temp static entries so they can expire.

Signed-off-by: Satish Ashok <sashok@cumulusnetworks.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Fixes: ccb1c31a7a87 ("bridge: add flags to distinguish permanent mdb entires")
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 net/bridge/br_mdb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index b734575..7d89514 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -322,6 +322,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port,
 	struct net_bridge_port_group *p;
 	struct net_bridge_port_group __rcu **pp;
 	struct net_bridge_mdb_htable *mdb;
+	unsigned long now = jiffies;
 	int err;
 
 	mdb = mlock_dereference(br->mdb, br);
@@ -346,6 +347,8 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port,
 	if (unlikely(!p))
 		return -ENOMEM;
 	rcu_assign_pointer(*pp, p);
+	if (state == MDB_TEMPORARY)
+		mod_timer(&p->timer, now + br->multicast_membership_interval);
 
 	br_mdb_notify(br->dev, port, group, RTM_NEWMDB);
 	return 0;
-- 
1.9.1

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Thread

[3.13.y-ckt stable] Linux 3.13.11-ckt25 stable review Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:40 +0200
  [PATCH 3.13.y-ckt 37/53] USB: serial: Destroy serial_minors IDR on module exit Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 44/53] genirq: Prevent resend to interrupts marked IRQ_NESTED_THREAD Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 01/53] x86/asm/entry/64: Fold the 'test_in_nmi' macro into its only user Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 47/53] bridge: mdb: zero out the local br_ip variable before use Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 49/53] net: graceful exit from netif_alloc_netdev_queues() Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 45/53] ip_tunnel: fix ipv4 pmtu check to honor inner ip header df Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 24/53] iio: adc: at91_adc: allow to use full range of startup time Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 29/53] USB: cp210x: add ID for Aruba Networks controllers Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 28/53] USB: option: add 2020:4000 ID Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 11/53] Btrfs: use kmem_cache_free when freeing entry in inode cache Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 50/53] net: dsa: Fix off-by-one in switch address parsing Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 10/53] sg_start_req(): make sure that there's not too many elements in iovec Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 25/53] ALSA: usb-audio: Add MIDI support for Steinberg MI2/MI4 Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 38/53] Btrfs: fix memory leak in the extent_same ioctl Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 13/53] Btrfs: fix fsync data loss after append write Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 19/53] hpfs: kstrdup() out of memory handling Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 34/53] ARM: dts: mx23: fix iio-hwmon support Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 46/53] bridge: mdb: start delete timer for temp static entries Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 41/53] st: null pointer dereference panic caused by use after kref_put by st_open Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 40/53] s390/process: fix sfpc inline assembly Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 33/53] drm: add a check for x/y in drm_mode_setcrtc Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 15/53] ext4: be more strict when migrating to non-extent based file Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 02/53] x86/asm/entry/64: Remove a redundant jump Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 35/53] tracing: Have branch tracer use recursive field of task struct Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 27/53] dm btree remove: fix bug in redistribute3 Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 32/53] s390/sclp: clear upper register halves in _sclp_print_early Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 30/53] dm btree: silence lockdep lock inversion in dm_btree_del() Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 26/53] iio: tmp006: Check channel info on write Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 36/53] drivers: net: cpsw: fix crash while accessing second slave ethernet interface Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 31/53] usb: musb: host: rely on port_mode to call musb_start() Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 22/53] iio: inv-mpu: Specify the expected format/precision for write channels Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 42/53] drm/radeon: add a dpm quirk for Sapphire Radeon R9 270X 2GB GDDR5 Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 39/53] ARC: make sure instruction_pointer() returns unsigned value Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 23/53] iio: DAC: ad5624r_spi: fix bit shift of output data value Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 14/53] ext4: fix reservation release on invalidatepage for delalloc fs Kamal Mostafa <kamal@canonical.com> - 2015-08-06 22:50 +0200
  [PATCH 3.13.y-ckt 07/53] x86/nmi/64: Reorder nested NMI checks Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 21/53] freeing unlinked file indefinitely delayed Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 08/53] x86/nmi/64: Use DF to avoid userspace RSP confusing nested NMI detection Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 16/53] ext4: correctly migrate a file with a hole at the beginning Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 06/53] x86/nmi/64: Improve nested NMI comments Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 05/53] x86/nmi/64: Switch stacks on userspace NMI entry Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 20/53] 9p: don't leave a half-initialized inode sitting around Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 12/53] Btrfs: fix race between caching kthread and returning inode to inode cache Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 03/53] x86/nmi: Enable nested do_nmi handling for 64-bit kernels Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 18/53] ACPI / PNP: Reserve ACPI resources at the fs_initcall_sync stage Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 17/53] ext4: replace open coded nofail allocation in ext4_free_blocks() Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200
  [PATCH 3.13.y-ckt 09/53] KEYS: ensure we free the assoc array edit if edit is valid Kamal Mostafa <kamal@canonical.com> - 2015-08-06 23:00 +0200

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