Arnd Bergmann 055d88242a compat_ioctl: pppoe: fix PPPOEIOCSFWD handling ... Support for handling the PPPOEIOCSFWD ioctl in compat mode was added in linux-2.5.69 along with hundreds of other commands, but was always broken sincen only the structure is compatible, but the command number is not, due to the size being sizeof(size_t), or at first sizeof(sizeof((struct sockaddr_pppox)), which is different on 64-bit architectures. Guillaume Nault adds: And the implementation was broken until 2016 (see 29e73269aa ("pppoe: fix reference counting in PPPoE proxy")), and nobody ever noticed. I should probably have removed this ioctl entirely instead of fixing it. Clearly, it has never been used. Fix it by adding a compat_ioctl handler for all pppoe variants that translates the command number and then calls the regular ioctl function. All other ioctl commands handled by pppoe are compatible between 32-bit and 64-bit, and require compat_ptr() conversion. This should apply to all stable kernels. Acked-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-07-30 14:42:13 -07:00
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appletalk
arcnet	arcnet: com20020-isa: Mark expected switch fall-throughs	2019-07-29 10:23:59 -07:00
bonding	bonding: Force slave speed check after link state recovery for 802.3ad	2019-07-22 12:09:32 -07:00
caif
can	can: peak_usb: fix potential double kfree_skb()	2019-07-24 11:16:31 +02:00
dsa	net: dsa: mv88e6xxx: use link-down-define instead of plain value	2019-07-30 09:56:20 -07:00
ethernet	enetc: Fix build error without PHYLIB	2019-07-30 10:28:36 -07:00
fddi
fjes
hamradio	net: hamradio: baycom_epp: Mark expected switch fall-through	2019-07-29 13:57:58 -07:00
hippi	hippi: Remove call to memset after pci_alloc_consistent	2019-07-15 11:06:27 -07:00
hyperv	hv_netvsc: Fix extra rcu_read_unlock in netvsc_recv_callback()	2019-07-21 20:40:28 -07:00
ieee802154
ipvlan
netdevsim
phy	net: phy: fixed_phy: print gpio error only if gpio node is present	2019-07-30 09:54:45 -07:00
plip
ppp	compat_ioctl: pppoe: fix PPPOEIOCSFWD handling	2019-07-30 14:42:13 -07:00
slip
team
usb	net: usb: qmi_wwan: Add the BroadMobi BM818 card	2019-07-26 13:59:42 -07:00
vmxnet3
wan	net: wan: sdla: Mark expected switch fall-through	2019-07-29 13:57:58 -07:00
wimax
wireless	wireless: fix nl80211 vendor commands	2019-07-20 21:37:26 +02:00
xen-netback
dummy.c
eql.c
geneve.c
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c
macvlan.c
macvtap.c
Makefile
mdio.c
mii.c
net_failover.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c
thunderbolt.c
tun.c	tun: mark small packets as owned by the tap sock	2019-07-25 11:38:32 -07:00
veth.c
virtio_net.c
vrf.c	vrf: make sure skb->data contains ip header to make routing	2019-07-21 13:32:51 -07:00
vsockmon.c
vxlan.c
xen-netfront.c