Eric Dumazet 52bd2d62ce net: better skb->sender_cpu and skb->napi_id cohabitation ... skb->sender_cpu and skb->napi_id share a common storage, and we had various bugs about this. We had to call skb_sender_cpu_clear() in some places to not leave a prior skb->napi_id and fool netdev_pick_tx() As suggested by Alexei, we could split the space so that these errors can not happen. 0 value being reserved as the common (not initialized) value, let's reserve [1 .. NR_CPUS] range for valid sender_cpu, and [NR_CPUS+1 .. ~0U] for valid napi_id. This will allow proper busy polling support over tunnels. Signed-off-by: Eric Dumazet <edumazet@google.com> Suggested-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-11-18 16:17:37 -05:00
..
datagram.c	net: Fix skb_set_peeked use-after-free bug	2015-08-06 21:55:47 -07:00
dev_addr_lists.c
dev_ioctl.c
dev.c	net: better skb->sender_cpu and skb->napi_id cohabitation	2015-11-18 16:17:37 -05:00
drop_monitor.c
dst.c	net: fix a race in dst_release()	2015-11-09 21:55:48 -05:00
ethtool.c	ethtool: Use kcalloc instead of kmalloc for ethtool_get_strings	2015-10-14 19:00:20 -07:00
fib_rules.c	fib_rules: fix fib rule dumps across multiple skbs	2015-09-24 15:21:54 -07:00
filter.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-10-20 06:08:27 -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	dst: Pass net into dst->output	2015-10-08 04:27:03 -07:00
Makefile	lwtunnel: infrastructure for handling light weight tunnels like mpls	2015-07-21 10:39:03 -07:00
neighbour.c	net: use skb_clone to avoid alloc_pages failure.	2015-11-17 15:25:44 -05:00
net_namespace.c	netns: make nsid_lock per net	2015-05-17 23:41:11 -04:00
net-procfs.c
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-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
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	ptp: Change ptp_class to a proper bitmask	2015-11-03 11:08:22 -05:00
request_sock.c	tcp: restore fastopen operations	2015-10-05 03:19:06 -07:00
rtnetlink.c	rtnetlink: fix frame size warning in rtnl_fill_ifinfo	2015-11-17 15:25:44 -05:00
scm.c
secure_seq.c	net: remove a sparse error in secure_dccpv6_sequence_number()	2015-05-25 22:55:37 -04:00
skbuff.c	vlan: Fix untag operations of stacked vlans with REORDER_HEADER off	2015-11-17 14:38:35 -05:00
sock_diag.c	net/core: make sock_diag.c explicitly non-modular	2015-10-09 07:52:27 -07:00
sock.c	mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd	2015-11-06 17:50:42 -08:00
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: add support for IPv6	2015-10-26 22:24:22 -07:00
utils.c	net: move net_get_random_once to lib	2015-10-08 05:26:35 -07:00