Eric Dumazet e96f78ab27 tcp/dccp: add SLAB_DESTROY_BY_RCU flag for request sockets ... Before letting request sockets being put in TCP/DCCP regular ehash table, we need to add either : - SLAB_DESTROY_BY_RCU flag to their kmem_cache - add RCU grace period before freeing them. Since we carefully respected the SLAB_DESTROY_BY_RCU protocol like ESTABLISH and TIMEWAIT sockets, use it here. req_prot_init() being only used by TCP and DCCP, I did not add a new slab_flags into their rsk_prot, but reuse prot->slab_flags Since all reqsk_alloc() users are correctly dealing with a failure, add the __GFP_NOWARN flag to avoid traces under pressure. Fixes: 079096f103 ("tcp/dccp: install syn_recv requests into ehash table") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-10-03 13:25:20 -07:00
..
datagram.c	net: Fix skb_set_peeked use-after-free bug	2015-08-06 21:55:47 -07:00
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	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-09-26 16:08:27 -07:00
drop_monitor.c	net: Replace get_cpu_var through this_cpu_ptr	2014-08-26 13:45:47 -04:00
dst.c	tun_dst: Remove opts_size	2015-08-31 21:23:42 -07:00
ethtool.c	net/ethtool: Add current supported tunable options	2015-06-11 00:36:37 -07:00
fib_rules.c	fib_rules: fix fib rule dumps across multiple skbs	2015-09-24 15:21:54 -07:00
filter.c	sched, bpf: make skb->priority writable	2015-10-03 05:02:41 -07:00
flow_dissector.c	flow_dissector: Use 'const' where possible.	2015-09-01 21:19:17 -07:00
flow.c	flow: Move __get_hash_from_flowi{4,6} into flow_dissector.c	2015-09-01 17:00:24 -07:00
gen_estimator.c	net_sched: gen_estimator: extend pps limit	2015-07-08 13:59:20 -07:00
gen_stats.c	gen_stats.c: Duplicate xstats buffer for later use	2015-02-19 15:45:53 -05:00
link_watch.c	dev: introduce dev_get_iflink()	2015-04-02 14:04:59 -04:00
lwtunnel.c	lwt: Add cfg argument to build_state	2015-08-24 10:34:40 -07:00
Makefile	lwtunnel: infrastructure for handling light weight tunnels like mpls	2015-07-21 10:39:03 -07:00
neighbour.c	net: Add support for filtering neigh dump by master device	2015-09-29 21:33:54 -07:00
net_namespace.c	netns: make nsid_lock per net	2015-05-17 23:41:11 -04:00
net-procfs.c	rps: selective flow shedding during softnet overflow	2013-05-20 13:48:04 -07:00
net-sysfs.c	switchdev: rename SWITCHDEV_ATTR_* enum values to SWITCHDEV_ATTR_ID_*	2015-10-03 04:49:37 -07:00
net-sysfs.h	net: netdev_kobject_init: annotate with __init	2014-01-05 20:27:54 -05:00
net-traces.c	net: FIB tracepoints	2015-08-29 13:05:16 -07:00
netclassid_cgroup.c	cgroup: net_cls: fix false-positive "suspicious RCU usage"	2015-07-25 00:13:18 -07:00
netevent.c	netevent: remove automatic variable in register_netevent_notifier()	2015-05-31 00:03:21 -07:00
netpoll.c	netpoll: Drop budget parameter from NAPI polling call hierarchy	2015-09-29 14:57:16 -07:00
netprio_cgroup.c	cgroup: rename cgroup_subsys->base_cftypes to ->legacy_cftypes	2014-07-15 11:05:09 -04:00
pktgen.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-08-13 16:23:11 -07:00
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	tcp: remove max_qlen_log	2015-10-03 04:32:44 -07:00
rtnetlink.c	switchdev: rename SWITCHDEV_ATTR_* enum values to SWITCHDEV_ATTR_ID_*	2015-10-03 04:49:37 -07:00
scm.c	net: introduce helper macro for_each_cmsghdr	2014-12-10 22:41:55 -05:00
secure_seq.c	net: remove a sparse error in secure_dccpv6_sequence_number()	2015-05-25 22:55:37 -04:00
skbuff.c	skbuff: Fix skb checksum partial check.	2015-09-29 16:48:46 -07:00
sock_diag.c	sock, diag: fix panic in sock_diag_put_filterinfo	2015-09-02 11:29:29 -07:00
sock.c	tcp/dccp: add SLAB_DESTROY_BY_RCU flag for request sockets	2015-10-03 13:25:20 -07:00
stream.c	tcp: set SOCK_NOSPACE under memory pressure	2015-05-09 17:38:36 -04:00
sysctl_net_core.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-20 18:51:09 -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: fix unaligned access to crafted TCP header in helper API	2014-10-22 12:52:55 -04:00
utils.c	net: Add inet_proto_csum_replace_by_diff utility function	2015-08-17 21:33:06 -07:00