Florian Westphal 8515ae3843 rtnetlink: switch rtnl_link_get_slave_info_data_size to rcu ... David Ahern reports following splat: RTNL: assertion failed at net/core/dev.c (5717) netdev_master_upper_dev_get+0x5f/0x70 if_nlmsg_size+0x158/0x240 rtnl_calcit.isra.26+0xa3/0xf0 rtnl_link_get_slave_info_data_size currently assumes RTNL protection, but there appears to be no hard requirement for this, so use rcu instead. At the time of this writing, there are three 'get_slave_size' callbacks (now invoked under rcu): bond_get_slave_size, vrf_get_slave_size and br_port_get_slave_size, all return constant only (i.e. they don't sleep). Fixes: 6853dd4881 ("rtnetlink: protect handler table with rcu") Reported-by: David Ahern <dsahern@gmail.com> Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-08-10 09:50:22 -07:00
..
datagram.c	sock: add MSG_ZEROCOPY	2017-08-03 21:37:29 -07:00
dev_addr_lists.c	net: fix spelling for synchronized	2014-11-18 15:26:32 -05:00
dev_ioctl.c	net: check dev->addr_len for dev_set_mac_address()	2017-07-29 11:25:05 -07:00
dev.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-08-09 16:28:45 -07:00
devlink.c	devlink: fix potential memort leak	2017-06-05 11:24:28 -04:00
drop_monitor.c	drop_monitor: use setup_timer	2017-03-12 23:47:16 -07:00
dst_cache.c	net: dst_cache_per_cpu_dst_set() can be static	2016-03-18 17:45:08 -04:00
dst.c	net: store port/representator id in metadata_dst	2017-06-25 11:42:01 -04:00
ethtool.c	net: ethtool: add support for forward error correction modes	2017-07-29 23:23:44 -07:00
fib_notifier.c	net: core: Make the FIB notification chain generic	2017-08-03 15:35:59 -07:00
fib_rules.c	rtnetlink: make rtnl_register accept a flags parameter	2017-08-09 16:57:38 -07:00
filter.c	bpf: add BPF_J{LT,LE,SLT,SLE} instructions	2017-08-09 16:53:56 -07:00
flow_dissector.c	net: core: fix compile error inside flow_dissector due to new dsa callback	2017-08-10 09:16:05 -07:00
gen_estimator.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
gen_stats.c	net_sched: gen_estimator: complete rewrite of rate estimators	2016-12-05 15:21:59 -05:00
gro_cells.c	net: Generic XDP	2017-04-25 13:33:49 -04:00
hwbm.c	net: hwbm: Fix unbalanced spinlock in error case	2016-05-25 12:35:09 -07:00
link_watch.c	dev: introduce dev_get_iflink()	2015-04-02 14:04:59 -04:00
lwt_bpf.c	net: add extack arg to lwtunnel build state	2017-05-30 11:55:32 -04:00
lwtunnel.c	ipv6: sr: define core operations for seg6local lightweight tunnel	2017-08-07 14:16:22 -07:00
Makefile	net: core: Make the FIB notification chain generic	2017-08-03 15:35:59 -07:00
neighbour.c	rtnetlink: make rtnl_register accept a flags parameter	2017-08-09 16:57:38 -07:00
net_namespace.c	net: call newid/getid without rtnl mutex held	2017-08-09 16:57:38 -07:00
net-procfs.c	net-procfs: Use vsnprintf extension %phN	2017-06-04 19:52:58 -04:00
net-sysfs.c	net: convert net.passive from atomic_t to refcount_t	2017-07-01 07:39:09 -07:00
net-sysfs.h	net: netdev_kobject_init: annotate with __init	2014-01-05 20:27:54 -05:00
net-traces.c	net: IPv6 fib lookup tracepoint	2015-11-22 11:54:10 -05:00
netclassid_cgroup.c	cgroup, net_cls: iterate the fds of only the tasks which are being migrated	2017-03-22 10:32:46 -07:00
netevent.c	netevent: remove automatic variable in register_netevent_notifier()	2015-05-31 00:03:21 -07:00
netpoll.c	netpoll: Fix device name check in netpoll_setup()	2017-07-26 17:01:43 -07:00
netprio_cgroup.c	net: break include loop netdevice.h, dsa.h, devlink.h	2017-03-28 22:46:04 -07:00
pktgen.c	net: convert sk_buff.users from atomic_t to refcount_t	2017-07-01 07:39:07 -07:00
ptp_classifier.c	ptp: Change ptp_class to a proper bitmask	2015-11-03 11:08:22 -05:00
request_sock.c	ipv4: Namespaceify tcp_max_syn_backlog knob	2016-12-29 11:38:31 -05:00
rtnetlink.c	rtnetlink: switch rtnl_link_get_slave_info_data_size to rcu	2017-08-10 09:50:22 -07:00
scm.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/user.h>	2017-03-02 08:42:29 +01:00
secure_seq.c	tcp: Namespaceify sysctl_tcp_timestamps	2017-06-08 10:53:29 -04:00
skbuff.c	sock: fix zerocopy panic in mem accounting	2017-08-09 16:49:17 -07:00
sock_diag.c	netlink: extended ACK reporting	2017-04-13 13:58:20 -04:00
sock_reuseport.c	soreuseport: use "unsigned int" in __reuseport_alloc()	2017-04-03 19:06:38 -07:00
sock.c	sock: add SOCK_ZEROCOPY sockopt	2017-08-03 21:37:29 -07:00
stream.c	sched/headers: Prepare for new header dependencies before moving code to <linux/sched/signal.h>	2017-03-02 08:42:29 +01:00
sysctl_net_core.c	net: move somaxconn init from sysctl code	2017-05-25 13:12:17 -04:00
timestamping.c	net: skb_defer_rx_timestamp should check for phydev before setting up classify	2015-07-09 14:17:15 -07:00
tso.c	net: tso: add support for IPv6	2015-10-26 22:24:22 -07:00
utils.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2017-05-02 16:40:27 -07:00