Nicolas Dichtel 4217291e59 netns: don't clear nsid too early on removal ...

With the current code, ids are removed too early.
Suppose you have an ipip interface that stands in the netns foo and its link
part in the netns bar (so the netns bar has an nsid into the netns foo).
Now, you remove the netns bar:
 - the bar nsid into the netns foo is removed
 - the netns exit method of ipip is called, thus our ipip iface is removed:
   => a netlink message is sent in the netns foo to advertise this deletion
   => this netlink message requests an nsid for bar, thus a new nsid is
      allocated for bar and never removed.

We must remove nsids when we are sure that nobody will refer to netns currently
cleaned.

Fixes: 0c7aecd4bde4 ("netns: add rtnl cmd to add and get peer netns ids")
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2015-03-29 12:58:21 -07:00

..

datagram.c

skb_copy_datagram_iovec() can die

2014-12-09 16:29:11 -05:00

dev_addr_lists.c

net: fix spelling for synchronized

2014-11-18 15:26:32 -05:00

dev_ioctl.c

dev_ioctl: use sizeof(x) instead of sizeof x

2014-11-18 15:27:32 -05:00

dev.c

net: reject creation of netdev names with colons

2015-02-21 21:45:25 -05:00

drop_monitor.c

net: Replace get_cpu_var through this_cpu_ptr

2014-08-26 13:45:47 -04:00

dst.c

dst: no need to take reference on DST_NOCACHE dsts

2014-12-09 16:08:17 -05:00

ethtool.c

ethtool: Add hw-switch-offload to netdev_features_strings.

2015-02-20 16:36:43 -05:00

fib_rules.c

netlink: make nlmsg_end() and genlmsg_end() void

2015-01-18 01:03:45 -05:00

filter.c

net: spelling fixes

2015-02-14 20:36:08 -08:00

flow_dissector.c

xps: fix xps for stacked devices

2015-02-04 13:02:54 -08:00

flow.c

flowcache: Fix kernel panic in flow_cache_flush_task

2015-02-05 14:38:53 -08:00

gen_estimator.c

net: sched: make bstats per cpu and estimator RCU safe

2014-09-30 01:02:26 -04:00

gen_stats.c

gen_stats.c: Duplicate xstats buffer for later use

2015-02-19 15:45:53 -05:00

link_watch.c

net/core: include linux/types.h instead of asm/types.h

2014-11-18 15:26:32 -05:00

Makefile

net: bury net/core/iovec.c - nothing in there is used anymore

2015-02-04 01:34:15 -05:00

neighbour.c

netlink: Fix bugs in nlmsg_end() conversions.

2015-01-18 23:36:08 -05:00

net_namespace.c

netns: don't clear nsid too early on removal

2015-03-29 12:58:21 -07:00

net-procfs.c

rps: selective flow shedding during softnet overflow

2013-05-20 13:48:04 -07:00

net-sysfs.c

net: use %*pb[l] to print bitmaps including cpumasks and nodemasks

2015-02-13 21:21:38 -08:00

net-sysfs.h

net: netdev_kobject_init: annotate with __init

2014-01-05 20:27:54 -05:00

net-traces.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

netclassid_cgroup.c

cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes

2014-07-15 11:05:09 -04:00

netevent.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

netpoll.c

net: rename vlan_tx_* helpers since "tx" is misleading there

2015-01-13 17:51:08 -05:00

netprio_cgroup.c

cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes

2014-07-15 11:05:09 -04:00

pktgen.c

net: pktgen: disable xmit_clone on virtual devices

2015-02-22 22:43:20 -05:00

ptp_classifier.c

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

request_sock.c

inet: reduce TLB pressure for listeners

2014-06-25 16:37:24 -07:00

rtnetlink.c

net: use for_each_netdev_safe() in rtnl_group_changelink()

2015-03-24 13:02:32 -04:00

scm.c

net: introduce helper macro for_each_cmsghdr

2014-12-10 22:41:55 -05:00

secure_seq.c

net: use ktime_get_ns() and ktime_get_real_ns() helpers

2014-08-22 19:57:23 -07:00

skbuff.c

sock: fix possible NULL sk dereference in __skb_tstamp_tx

2015-03-12 00:09:55 -04:00

sock_diag.c

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

sock.c

net: add comment for sock_efree() usage

2015-03-10 16:12:20 -04:00

stream.c

net: replace macros net_random and net_srandom with direct calls to prandom

2014-01-14 15:15:25 -08:00

sysctl_net_core.c

net: sysctl_net_core: check SNDBUF and RCVBUF for min length

2015-03-11 21:25:13 -04:00

timestamping.c

net-timestamp: Make the clone operation stand-alone from phy timestamping

2014-09-05 17:43:45 -07:00

tso.c

net: tso: fix unaligned access to crafted TCP header in helper API

2014-10-22 12:52:55 -04:00

utils.c

net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited

2014-11-11 14:10:31 -05:00