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linux/net/core
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Eric Dumazet d7c04b05c9 net: avoid weird emergency message 
When host is under high stress, it is very possible thread
running netdev_wait_allrefs() returns from msleep(250)
10 seconds late.

This leads to these messages in the syslog :

[...] unregister_netdevice: waiting for syz_tun to become free. Usage count = 0

If the device refcount is zero, the wait is over.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-05-16 14:25:58 -07:00
..
bpf_sk_storage.c
bpf: Use PTR_ERR_OR_ZERO in bpf_fd_sk_storage_update_elem()
2019-05-04 23:20:58 -07:00
datagram.c
datagram: remove rendundant 'peeked' argument
2019-04-08 09:51:54 -07:00
datagram.h
net/core: Allow the compiler to verify declaration and definition consistency
2019-03-27 13:49:44 -07:00
dev_addr_lists.c
net: dev: Issue NETDEV_PRE_CHANGEADDR
2018-12-13 18:41:38 -08:00
dev_ioctl.c
net/core: Document all dev_ioctl() arguments
2019-03-27 13:49:43 -07:00
dev.c
net: avoid weird emergency message
2019-05-16 14:25:58 -07:00
devlink.c
devlink: Change devlink health locking mechanism
2019-05-01 11:07:03 -04:00
drop_monitor.c
genetlink: optionally validate strictly/dumps
2019-04-27 17:07:22 -04:00
dst_cache.c
net: core: dst_cache_set_ip6: Rename 'addr' parameter to 'saddr' for consistency
2018-03-05 12:52:45 -05:00
dst.c
net: dst: remove gc leftovers
2019-03-21 13:39:25 -07:00
ethtool.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-04-05 14:14:19 -07:00
failover.c
failover: allow name change on IFF_UP slave interfaces
2019-04-10 22:12:26 -07:00
fib_notifier.c
net: Fix fib notifer to return errno
2018-03-29 14:10:30 -04:00
fib_rules.c
fib_rules: return 0 directly if an exactly same rule exists when NLM_F_EXCL not supplied
2019-05-08 09:32:10 -07:00
filter.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2019-04-28 08:42:41 -04:00
flow_dissector.c
flow_dissector: disable preemption around BPF calls
2019-05-13 09:53:42 -07:00
flow_offload.c
flow_offload: support CVLAN match
2019-05-16 12:02:42 -07:00
gen_estimator.c
net: core: protect rate estimator statistics pointer with lock
2018-08-11 12:37:10 -07:00
gen_stats.c
Revert: "net: sched: put back q.qlen into a single location"
2019-04-10 12:20:46 -07:00
gro_cells.c
gro_cells: make sure device is up in gro_cells_receive()
2019-03-10 11:07:14 -07:00
hwbm.c
net: hwbm: Fix unbalanced spinlock in error case
2016-05-25 12:35:09 -07:00
link_watch.c
net: linkwatch: add check for netdevice being present to linkwatch_do_dev
2018-09-19 21:06:46 -07:00
lwt_bpf.c
netlink: make validation more configurable for future strictness
2019-04-27 17:07:21 -04:00
lwtunnel.c
netlink: make nla_nest_start() add NLA_F_NESTED flag
2019-04-27 17:03:44 -04:00
Makefile
bpf: Introduce bpf sk local storage
2019-04-27 09:07:04 -07:00
neighbour.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2019-05-07 17:22:09 -07:00
net_namespace.c
netlink: make validation more configurable for future strictness
2019-04-27 17:07:21 -04:00
net-procfs.c
treewide: Switch printk users from %pf and %pF to %ps and %pS, respectively
2019-04-09 14:19:06 +02:00
net-sysfs.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2019-05-07 22:03:58 -07:00
net-sysfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net-traces.c
trace: events: add a few neigh tracepoints
2019-02-17 10:33:39 -08:00
netclassid_cgroup.c
cgroup, netclassid: add a preemption point to write_classid
2018-10-23 12:58:17 -07:00
netevent.c
…
netpoll.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2019-05-07 22:03:58 -07:00
netprio_cgroup.c
cgroup: net: remove left over MODULE_LICENSE tag
2019-04-22 21:50:54 -07:00
page_pool.c
page_pool: use DMA_ATTR_SKIP_CPU_SYNC for DMA mappings
2019-02-13 22:00:16 -08:00
pktgen.c
xfrm: remove output indirection from xfrm_mode
2019-04-08 09:14:28 +02:00
ptp_classifier.c
net/core: work around section mismatch warning for ptp_classifier
2019-04-16 20:46:17 -07:00
request_sock.c
ipv4: Namespaceify tcp_max_syn_backlog knob
2016-12-29 11:38:31 -05:00
rtnetlink.c
rtnetlink: always put IFLA_LINK for links with a link-netnsid
2019-05-14 15:40:01 -07:00
scm.c
socket: Add SO_TIMESTAMPING_NEW
2019-02-03 11:17:31 -08:00
secure_seq.c
infiniband: i40iw, nes: don't use wall time for TCP sequence numbers
2018-07-11 12:10:19 -06:00
skbuff.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2019-04-22 21:35:55 -07:00
skmsg.c
bpf: sockmap fix msg->sg.size account on ingress skb
2019-05-14 01:31:43 +02:00
sock_diag.c
net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()
2018-08-14 10:01:24 -07:00
sock_map.c
bpf: skmsg, fix psock create on existing kcm/tls port
2018-10-20 00:40:45 +02:00
sock_reuseport.c
net/core: Document reuseport_add_sock() bind_inany argument
2019-03-27 13:49:43 -07:00
sock.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2019-04-28 08:42:41 -04:00
stream.c
tcp: reduce POLLOUT events caused by TCP_NOTSENT_LOWAT
2018-12-04 21:21:18 -08:00
sysctl_net_core.c
net: convert rps_needed and rfs_needed to new static branch api
2019-03-23 21:57:38 -04:00
timestamping.c
…
tso.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
utils.c
net: Remove some unneeded semicolon
2018-08-04 13:05:39 -07:00
xdp.c
xdp: remove redundant variable 'headroom'
2018-09-01 01:35:53 +02:00