Subash Abhinov Kasiviswanathan 4dba8bbce9 net: qualcomm: rmnet: Fix warning seen with 64 bit stats ... With CONFIG_DEBUG_PREEMPT enabled, a warning was seen on device creation. This occurs due to the incorrect cpu API usage in ndo_get_stats64 handler. BUG: using smp_processor_id() in preemptible [00000000] code: rmnetcli/5743 caller is debug_smp_processor_id+0x1c/0x24 Call trace: [<ffffff9d48c8967c>] dump_backtrace+0x0/0x2a8 [<ffffff9d48c89bbc>] show_stack+0x20/0x28 [<ffffff9d4901fff8>] dump_stack+0xa8/0xe0 [<ffffff9d490421e0>] check_preemption_disabled+0x104/0x108 [<ffffff9d49042200>] debug_smp_processor_id+0x1c/0x24 [<ffffff9d494a36b0>] rmnet_get_stats64+0x64/0x13c [<ffffff9d49b014e0>] dev_get_stats+0x68/0xd8 [<ffffff9d49d58df8>] rtnl_fill_stats+0x54/0x140 [<ffffff9d49b1f0b8>] rtnl_fill_ifinfo+0x428/0x9cc [<ffffff9d49b23834>] rtmsg_ifinfo_build_skb+0x80/0xf4 [<ffffff9d49b23930>] rtnetlink_event+0x88/0xb4 [<ffffff9d48cd21b4>] raw_notifier_call_chain+0x58/0x78 [<ffffff9d49b028a4>] call_netdevice_notifiers_info+0x48/0x78 [<ffffff9d49b08bf8>] __netdev_upper_dev_link+0x290/0x5e8 [<ffffff9d49b08fcc>] netdev_master_upper_dev_link+0x3c/0x48 [<ffffff9d494a2e74>] rmnet_newlink+0xf0/0x1c8 [<ffffff9d49b23360>] rtnl_newlink+0x57c/0x6c8 [<ffffff9d49b2355c>] rtnetlink_rcv_msg+0xb0/0x244 [<ffffff9d49b5230c>] netlink_rcv_skb+0xb4/0xdc [<ffffff9d49b204f4>] rtnetlink_rcv+0x34/0x44 [<ffffff9d49b51af0>] netlink_unicast+0x1ec/0x294 [<ffffff9d49b51fdc>] netlink_sendmsg+0x320/0x390 [<ffffff9d49ae6858>] sock_sendmsg+0x54/0x60 [<ffffff9d49ae91bc>] SyS_sendto+0x1a0/0x1e4 [<ffffff9d48c83770>] el0_svc_naked+0x24/0x28 Fixes: 192c4b5d48 ("net: qualcomm: rmnet: Add support for 64 bit stats") Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-02-19 11:17:34 -05:00
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appletalk
arcnet
bonding	net: bonding: Replace mac address parsing	2017-12-20 12:47:29 -05:00
caif	net: caif: remove redundant re-assignment of pointer pfrm	2018-01-22 10:51:56 -05:00
can	can: migrate documentation to restructured text	2018-01-26 10:46:44 +01:00
cris
dsa	net: dsa: mv88e6xxx: Free ATU/VTU irq only when there is chip irq	2018-01-19 15:57:02 -05:00
ethernet	net: qualcomm: rmnet: Fix warning seen with 64 bit stats	2018-02-19 11:17:34 -05:00
fddi
fjes
hamradio
hippi
hyperv	hv_netvsc: Use the num_online_cpus() for channel limit	2018-01-22 16:24:08 -05:00
ieee802154	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
ipvlan	ipvlan: remove excessive packet scrubbing	2017-12-15 11:36:53 -05:00
netdevsim	netdevsim: fix overflow on the error path	2018-02-01 11:22:51 +01:00
phy	net: phy: fix wrong mask to phy_modify()	2018-02-12 11:42:48 -05:00
plip
ppp	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
slip
team
usb	r8152: set rx mode early when linking on	2018-02-02 19:19:00 -05:00
vmxnet3	vmxnet3: remove redundant initialization of pointer 'rq'	2018-02-01 14:54:28 -05:00
wan	Merge branch 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-01-30 17:58:07 -08:00
wimax	treewide: Use DEVICE_ATTR_WO	2018-01-09 16:34:35 +01:00
wireless	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
xen-netback
dummy.c
eql.c
geneve.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-29 10:15:51 -05:00
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c	macsec: restore uAPI after addition of GCM-AES-256	2018-01-22 15:40:16 -05:00
macvlan.c	macvlan: Fix one possible double free	2018-01-02 13:30:14 -05:00
macvtap.c
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
thunderbolt.c	net: thunderbolt: Run disconnect flow asynchronously when logout is received	2018-02-12 12:03:04 -05:00
tun.c	tun: fix tun_napi_alloc_frags() frag allocator	2018-02-16 16:20:46 -05:00
veth.c
virtio_net.c	virtio_net: Add ethtool stats	2018-01-22 15:25:37 -05:00
vrf.c	net: vrf: Add support for sends to local broadcast address	2018-01-25 21:51:03 -05:00
vsockmon.c
vxlan.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-29 10:15:51 -05:00
xen-netfront.c	xen-netfront: Fix race between device setup and open	2018-02-06 09:55:40 +01:00