Eric Dumazet fa17806cde ipv4: do not abuse GFP_ATOMIC in inet_netconf_notify_devconf() ... inet_forward_change() runs with RTNL held. We are allowed to sleep if required. If we use __in_dev_get_rtnl() instead of __in_dev_get_rcu(), we no longer have to use GFP_ATOMIC allocations in inet_netconf_notify_devconf(), meaning we are less likely to miss notifications under memory pressure, and wont touch precious memory reserves either and risk dropping incoming packets. inet_netconf_get_devconf() can also use GFP_KERNEL allocation. Fixes: edc9e74893 ("rtnl/ipv4: use netconf msg to advertise forwarding status") Fixes: 9e5511106f ("rtnl/ipv4: add support of RTM_GETNETCONF") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-07-09 18:12:25 -04:00
..
6lowpan	6lowpan: add support for 802.15.4 short addr handling	2016-06-15 20:41:24 -07:00
9p	remove lots of IS_ERR_VALUE abuses	2016-05-27 15:26:11 -07:00
802
8021q	net: introduce default neigh_construct/destroy ndo calls for L2 upper devices	2016-07-05 09:06:28 -07:00
appletalk	appletalk: fix erroneous return value	2016-02-18 14:59:34 -05:00
atm	net: add dev arg to ndo_neigh_construct/destroy	2016-07-05 09:06:28 -07:00
ax25	AX.25: Close socket connection on session completion	2016-06-18 20:55:34 -07:00
batman-adv	This feature patchset includes the following changes:	2016-07-04 23:33:59 -07:00
bluetooth	net: add netdev_lockdep_set_classes() helper	2016-06-09 13:28:37 -07:00
bridge	net: bridge: extend MLD/IGMP query stats	2016-07-09 17:40:09 -04:00
caif	caif: Remove unneeded header file	2016-06-28 05:26:14 -04:00
can	can: only call can_stat_update with procfs	2016-06-23 11:23:49 +02:00
ceph	libceph: use %s instead of %pE in dout()s	2016-05-30 23:00:23 +02:00
core	net: tracepoint napi:napi_poll add work and budget	2016-07-09 18:05:02 -04:00
dcb
dccp	dccp: do not assume DCCP code is non preemptible	2016-05-02 17:02:25 -04:00
decnet	net: fix decnet rtnexthop parsing	2016-07-05 14:08:47 -07:00
dns_resolver	KEYS: Add a facility to restrict new links into a keyring	2016-04-11 22:37:37 +01:00
dsa	net: dsa: initialize the routing table	2016-07-08 23:59:49 -04:00
ethernet	eth: Pull header from first fragment via eth_get_headlen	2016-02-24 13:58:05 -05:00
hsr	net/hsr: Use setup_timer and mod_timer.	2016-05-16 14:00:43 -04:00
ieee802154	net: add dev arg to ndo_neigh_construct/destroy	2016-07-05 09:06:28 -07:00
ipv4	ipv4: do not abuse GFP_ATOMIC in inet_netconf_notify_devconf()	2016-07-09 18:12:25 -04:00
ipv6	sit: support MPLS over IPv4	2016-07-09 17:45:56 -04:00
ipx
irda	TTY and Serial driver update for 4.7-rc1	2016-05-20 20:57:27 -07:00
iucv	af_iucv: use paged SKBs for big inbound messages	2016-06-15 12:21:05 -07:00
kcm	bpf: refactor bpf_prog_get and type check into helper	2016-07-01 16:00:47 -04:00
key
l2tp	ipv6: use TOS marks from sockets for routing decision	2016-06-11 15:33:26 -07:00
l3mdev	net: vrf: Implement get_saddr for IPv6	2016-06-17 21:25:29 -07:00
lapb	net/lapb: tuse %*ph to dump buffers	2016-05-29 22:33:25 -07:00
llc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-05-09 15:59:24 -04:00
mac80211	cfg80211: Add mesh peer AID setting API	2016-07-06 15:04:52 +02:00
mac802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
mpls	mpls: allow routes on ipip and sit devices	2016-07-09 17:45:56 -04:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2016-07-06 09:15:15 -07:00
netlabel	netlabel: fix a problem with netlbl_secattr_catmap_setrng()	2016-04-05 16:10:47 -04:00
netlink	net/netlink/af_netlink.h: Remove unused structure.	2016-06-09 22:26:24 -07:00
netrom
nfc	nfc: nci: Add nci_nfcc_loopback to the nci core	2016-05-04 01:48:16 +02:00
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-06-30 05:03:36 -04:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-07-06 10:35:22 -07:00
phonet	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
qrtr	Merge tag 'qcom-soc-for-4.7-2' into net-next	2016-05-17 14:11:19 -04:00
rds	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-07-06 10:35:22 -07:00
rfkill	rfkill: Use switch to demux userspace operations	2016-04-05 10:48:53 +02:00
rose
rxrpc	rxrpc: Kill off the call hash table	2016-07-06 11:23:54 +01:00
sched	hfsc: reduce hfsc_sched to 14 cachelines	2016-07-08 23:08:39 -04:00
sctp	sctp: fix panic when sending auth chunks	2016-07-09 00:08:21 -04:00
sunrpc	rpc: share one xps between all backchannels	2016-06-15 10:32:25 -04:00
switchdev	switchdev: pass pointer to fib_info instead of copy	2016-05-17 13:58:49 -04:00
tipc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-07-06 10:35:22 -07:00
unix	Merge branch 'overlayfs-af_unix-fix' into overlayfs-linus	2016-06-12 12:05:21 +02:00
vmw_vsock	vsock: make listener child lock ordering explicit	2016-06-27 10:44:46 -04:00
wimax
wireless	cfg80211: Add mesh peer AID setting API	2016-07-06 15:04:52 +02:00
x25	net: fix a kernel infoleak in x25 module	2016-05-09 22:45:33 -04:00
xfrm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-05-09 15:59:24 -04:00
compat.c	packet: compat support for sock_fprog	2016-06-09 23:41:03 -07:00
Kconfig	bpf: add generic constant blinding for use in jits	2016-05-16 13:49:32 -04:00
Makefile	net: Add Qualcomm IPC router	2016-05-08 23:46:14 -04:00
socket.c	fs: poll/select/recvmmsg: use timespec64 for timeout events	2016-05-19 19:12:14 -07:00
sysctl_net.c