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OpenCloudOS-Kernel
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Vlad Buslov 6676d5e416 net: sched: set dedicated tcf_walker flag when tp is empty 
Using tcf_walker->stop flag to determine when tcf_walker->fn() was called
at least once is unreliable. Some classifiers set 'stop' flag on error
before calling walker callback, other classifiers used to call it with NULL
filter pointer when empty. In order to prevent further regressions, extend
tcf_walker structure with dedicated 'nonempty' flag. Set this flag in
tcf_walker->fn() implementation that is used to check if classifier has
filters configured.

Fixes: 8b64678e0a ("net: sched: refactor tp insert/delete for concurrent execution")
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Suggested-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2019-02-25 10:18:17 -08:00
..
6lowpan 6lowpan: fix debugfs_simple_attr.cocci warnings 2019-01-22 09:51:19 +01:00
9p 9p/net: put a lower bound on msize 2018-12-25 17:07:49 +09:00
802
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8021q net: Remove switchdev.h inclusion from team/bond/vlan 2019-02-24 17:40:46 -08:00
appletalk
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atm atm: clean up vcc_seq_next() 2019-02-16 18:12:22 -08:00
ax25 ax25: fix possible use-after-free 2019-01-23 11:18:00 -08:00
batman-adv Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-15 12:38:38 -08:00
bluetooth Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next 2019-02-24 22:27:19 -08:00
bpf Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
bpfilter bpfilter: re-add header search paths to tools include to fix build error 2019-02-23 13:34:40 -08:00
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
caif net: caif: use skb helpers instead of open-coding them 2019-02-17 11:01:17 -08:00
can can: bcm: check timer values before ktime conversion 2019-01-22 11:33:46 +01:00
ceph libceph: handle an empty authorize reply 2019-02-18 18:05:33 +01:00
core net: fix double-free in bpf_lwt_xmit_reroute 2019-02-24 22:24:50 -08:00
dcb
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dccp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-08 15:00:17 -08:00
decnet Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-01-29 21:18:54 -08:00
dns_resolver dns: Allow the dns resolver to retrieve a server set 2018-10-04 09:40:52 -07:00
dsa dsa: Remove phydev parameter from disable_port call 2019-02-24 22:30:34 -08:00
ethernet net/ethernet: Add parse_protocol header_ops support 2019-02-22 12:55:31 -08:00
hsr
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ieee802154 6lowpan: use rbtree for IP frag queue 2019-02-19 10:38:01 +01:00
ife
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ipv4 tcp: clean up SOCK_DEBUG() 2019-02-25 09:41:14 -08:00
ipv6 tcp: clean up SOCK_DEBUG() 2019-02-25 09:41:14 -08:00
iucv iucv: Remove SKB list assumptions. 2018-11-10 16:55:11 -08:00
kcm kcm: Remove unnecessary SLAB_PANIC for kmem_cache_create() in kcm_init 2019-02-23 13:46:24 -08:00
key af_key: unconditionally clone on broadcast 2019-02-12 10:36:42 +01:00
l2tp l2tp: copy 4 more bytes to linear part if necessary 2019-01-31 08:58:46 -08:00
l3mdev l3mdev: add function to retreive upper master 2018-12-03 14:15:26 -08:00
lapb
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llc llc: do not use sk_eat_skb() 2018-10-22 19:59:20 -07:00
mac80211 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
mac802154 mac802154: Remove VLA usage of skcipher 2018-09-28 12:46:07 +08:00
mpls mpls_iptunnel: use struct_size() helper 2019-02-08 22:57:27 -08:00
ncsi net/ncsi: Add NCSI Mellanox OEM command 2018-11-27 16:37:20 -08:00
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-20 00:34:07 -08:00
netlabel netlabel: check for IPV4MASK in addrinfo_get 2018-09-21 18:58:34 -07:00
netlink rhashtable: Remove obsolete rhashtable_walk_init function 2019-02-22 13:49:00 +01:00
netrom netrom: switch to sock timer API 2019-01-27 10:38:04 -08:00
nfc net: Revert recent Spectre-v1 patches. 2018-12-23 16:01:35 -08:00
nsh
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openvswitch Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2019-01-28 17:34:38 -08:00
packet net/packet: Remove redundant skb->protocol set 2019-02-22 12:55:31 -08:00
phonet phonet: fix building with clang 2019-02-21 16:23:56 -08:00
psample
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qrtr
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rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-08 15:00:17 -08:00
rfkill rfkill: gpio: Remove unused include 2018-12-18 13:13:56 +01:00
rose net: rose: add missing dev_put() on error in rose_bind 2019-02-19 13:22:46 -08:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-08 15:00:17 -08:00
sched net: sched: set dedicated tcf_walker flag when tp is empty 2019-02-25 10:18:17 -08:00
sctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
smc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
strparser bpf, sockmap: convert to generic sk_msg interface 2018-10-15 12:23:19 -07:00
sunrpc Two small fixes, one for crashes using nfs/krb5 with older enctypes, one 2019-02-16 17:38:01 -08:00
switchdev switchdev: Complete removal of switchdev_port_attr_get() 2019-02-24 22:31:41 -08:00
tipc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
tls tls: Return type of non-data records retrieved using MSG_PEEK in recvmsg 2019-02-24 21:58:38 -08:00
unix missing barriers in some of unix_sock ->addr and ->path accesses 2019-02-20 20:06:28 -08:00
vmw_vsock Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-15 12:38:38 -08:00
wimax
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wireless Merge remote-tracking branch 'net-next/master' into mac80211-next 2019-02-22 13:48:13 +01:00
x25 net/x25: fix a race in x25_bind() 2019-02-23 18:41:06 -08:00
xdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
xfrm xfrm: Fix inbound traffic via XFRM interfaces across network namespaces 2019-02-18 10:58:54 +01:00
Kconfig bpf: make LWTUNNEL_BPF dependent on INET 2019-02-16 01:06:30 +01:00
Makefile
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compat.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-24 12:06:19 -08:00
socket.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-02-08 15:00:17 -08:00
sysctl_net.c
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