linux_dsm_epyc7002/drivers/net
Florian Fainelli ec988ad78e phy: Don't increment MDIO bus refcount unless it's a different owner
Commit 3e3aaf6494 ("phy: fix mdiobus module safety") fixed the way we
dealt with MDIO bus module reference count, but sort of introduced a
regression in that, if an Ethernet driver registers its own MDIO bus
driver, as is common, we will end up with the Ethernet driver's
module->refnct set to 1, thus preventing this driver from any removal.

Fix this by comparing the network device's device driver owner against
the MDIO bus driver owner, and only if they are different, increment the
MDIO bus module refcount.

Fixes: 3e3aaf6494 ("phy: fix mdiobus module safety")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-07 13:27:14 -05:00
..
appletalk
arcnet
bonding Merge branch 'work.uaccess2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-11 23:38:39 -07:00
caif
can can: peak: Add support for PCAN-USB X6 USB interface 2016-12-01 14:12:20 +01:00
cris
dsa net: dsa: bcm_sf2: Ensure we re-negotiate EEE during after link change 2016-11-24 15:53:50 -05:00
ethernet drivers: net: cpsw-phy-sel: Clear RGMII_IDMODE on "rgmii" links 2016-12-07 13:12:17 -05:00
fddi
fjes fjes: Delete owner assignment 2016-08-15 11:57:55 -07:00
hamradio 6pack: fix buffer length mishandling 2016-09-20 22:51:30 -04:00
hippi
hyperv netvsc: reduce maximum GSO size 2016-12-07 13:13:41 -05:00
ieee802154 net: ieee802154: drop duplicate header delay.h 2016-11-25 20:33:10 -05:00
ipvlan driver: ipvlan: Fix one possible memleak in ipvlan_link_new 2016-11-27 19:58:04 -05:00
irda net: irda: set error code on failures 2016-12-05 14:53:08 -05:00
phy phy: Don't increment MDIO bus refcount unless it's a different owner 2016-12-07 13:27:14 -05:00
plip
ppp ppp: declare PPP devices as LLTX 2016-08-31 14:33:09 -07:00
slip
team team: loadbalance: push lacpdus to exact delivery 2016-08-26 13:08:59 -07:00
usb net: usb: set error code when usb_alloc_urb fails 2016-12-05 13:27:15 -05:00
vmxnet3 vmxnet3: avoid assumption about invalid dma_pa in vmxnet3_set_mc() 2016-10-15 17:47:32 -04:00
wan net: wan: slic_ds26522: Allow driver to built if COMPILE_TEST is enabled 2016-10-14 10:11:49 -04:00
wimax
wireless wireless-drivers fixes for 4.9 2016-11-30 14:33:44 -05:00
xen-netback xen-netback: fix type mismatch warning 2016-10-13 11:02:25 -04:00
dummy.c
eql.c
geneve.c geneve: avoid use-after-free of skb->data 2016-12-02 14:07:11 -05:00
gtp.c
ifb.c
Kconfig ipvlan: Fix dependency issue 2016-09-20 22:55:23 -04:00
LICENSE.SRC
loopback.c
macsec.c macsec: Fix header length if SCI is added if explicitly disabled 2016-10-27 16:21:00 -04:00
macvlan.c driver: macvlan: Check if need rollback multicast setting in macvlan_open 2016-11-23 20:18:36 -05:00
macvtap.c macvtap: handle ubuf refcount correctly when meet errors 2016-11-30 15:06:02 -05:00
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tun.c tun: handle ubuf refcount correctly when meet errors 2016-11-30 15:06:01 -05:00
veth.c net: veth: Set features for MPLS 2016-08-30 22:27:18 -07:00
virtio_net.c virtio-net: Fix DMA-from-the-stack in virtnet_set_mac_address() 2016-12-06 11:38:43 -05:00
vrf.c net: Require exact match for TCP socket lookups if dif is l3mdev 2016-10-17 10:17:05 -04:00
vxlan.c vxlan: fix a potential issue when create a new vxlan fdb entry. 2016-11-30 12:02:49 -05:00
xen-netfront.c xen-netfront: cast grant table reference first to type int 2016-11-02 15:33:36 -04:00