linux-stable/drivers/net
Toshiaki Makita 8be4d9a492 virtio_net: Don't enable NAPI when interface is down
Commit 4e09ff5362 ("virtio-net: disable NAPI only when enabled during
XDP set") tried to fix inappropriate NAPI enabling/disabling when
!netif_running(), but was not complete.

On error path virtio_net could enable NAPI even when !netif_running().
This can cause enabling NAPI twice on virtnet_open(), which would
trigger BUG_ON() in napi_enable().

Fixes: 4941d472bf ("virtio-net: do not reset during XDP set")
Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Acked-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-01-30 14:02:43 -08:00
..
appletalk drivers/net: appletalk/cops: remove redundant if statement and mask 2018-12-24 14:48:26 -08:00
arcnet
bonding bonding: update nest level on unlink 2019-01-10 16:49:39 -05:00
caif net: caif: call dev_consume_skb_any when skb xmit done 2019-01-29 10:09:28 -08:00
can can: flexcan: fix NULL pointer exception during bringup 2019-01-22 11:35:33 +01:00
dsa net: dsa: mv88e6xxx: Fix serdes irq setup going recursive 2019-01-27 23:19:19 -08:00
ethernet ucc_geth: Reset BQL queue when stopping device 2019-01-30 10:36:23 -08:00
fddi cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
fjes fjes: convert to DEFINE_SHOW_ATTRIBUTE 2018-12-10 12:05:20 -08:00
hamradio net/hamradio/6pack: use mod_timer() to rearm timers 2019-01-02 10:27:01 -08:00
hippi
hyperv hv_netvsc: fix typos in code comments 2019-01-23 13:21:34 -05:00
ieee802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-20 11:53:36 -08:00
ipvlan net: ipvlan: Issue NETDEV_PRE_CHANGEADDR 2018-12-13 18:41:38 -08:00
netdevsim drivers: net: netdevsim: use skb_sec_path helper 2018-12-19 11:21:37 -08:00
phy net: phy: Fixup GPLv2+ SPDX tags based on license text 2019-01-22 20:57:03 -08:00
plip
ppp net: Fix usage of pskb_trim_rcsum 2019-01-18 14:05:14 -08:00
slip
team net: dev: Add extack argument to dev_set_mac_address() 2018-12-13 18:41:38 -08:00
usb net: usb: asix: ax88772_bind return error when hw_reset fail 2019-01-24 22:33:11 -08:00
vmxnet3 cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
wan Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-01-16 05:13:36 +12:00
wimax
wireless virt_wifi: fix error return code in virt_wifi_newlink() 2019-01-19 09:12:16 +01:00
xen-netback net: xenbus: convert to DEFINE_SHOW_ATTRIBUTE 2018-12-10 12:05:20 -08:00
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig net: Fix typo in NET_FAILOVER help text 2019-01-18 14:06:29 -08:00
LICENSE.SRC
loopback.c
macsec.c
macvlan.c macvlan: replace kfree_skb by consume_skb for drop profiles 2019-01-17 22:09:09 -08:00
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c net: core: dev: Add extack argument to dev_open() 2018-12-06 13:26:06 -08:00
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c rapidio/rionet: do not free skb before reading its length 2018-11-28 10:38:48 -08:00
sb1000.c
Space.c
sungem_phy.c
tap.c tap: call skb_probe_transport_header after setting skb->dev 2019-01-01 12:01:02 -08:00
thunderbolt.c
tun.c tun: publish tfile after it's fully initialized 2019-01-10 09:24:38 -05:00
veth.c
virtio_net.c virtio_net: Don't enable NAPI when interface is down 2019-01-30 14:02:43 -08:00
vrf.c net: core: dev: Add extack argument to dev_change_flags() 2018-12-06 13:26:07 -08:00
vsockmon.c
vxlan.c vxlan: Correct merge error. 2018-12-20 16:14:22 -08:00
xen-netfront.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-12-20 11:53:36 -08:00