linux_dsm_epyc7002/drivers/net
Jakub Kicinski 1691a4c0f4 nfp: avoid buffer leak when representor is missing
When driver receives a muxed frame, but it can't find the representor
netdev it is destined to it will try to "drop" that frame, i.e. reuse
the buffer.  The issue is that the replacement buffer has already been
allocated at this point, and reusing the buffer from received frame
will leak it.  Change the code to put the new buffer on the ring
earlier and not reuse the old buffer (make the buffer parameter
to nfp_net_rx_drop() a NULL).

Fixes: 91bf82ca9e ("nfp: add support for tx/rx with metadata portid")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-08-23 20:39:44 -07:00
..
appletalk
arcnet
bonding bonding: ratelimit failed speed/duplex update warning 2017-08-13 20:01:38 -07:00
caif
can
cris
dsa net: dsa: mediatek: add adjust link support for user ports 2017-08-08 18:01:25 -07:00
ethernet nfp: avoid buffer leak when representor is missing 2017-08-23 20:39:44 -07:00
fddi
fjes
hamradio
hippi
hyperv netvsc: fix race on sub channel creation 2017-08-06 21:23:21 -07:00
ieee802154
ipvlan ipvlan: Fix 64-bit statistics seqcount initialization 2017-08-01 20:06:07 -07:00
irda
phy net: phy: Deal with unbound PHY driver in phy_attached_print() 2017-08-22 14:49:06 -07:00
plip
ppp ppp: fix xmit recursion detection on ppp channels 2017-08-08 21:06:11 -07:00
slip
team team: use a larger struct for mac address 2017-07-29 11:25:05 -07:00
usb qmi_wwan: fix NULL deref on disconnect 2017-08-08 21:14:16 -07:00
vmxnet3
wan
wimax
wireless brcmfmac: feature check for multi-scheduled scan fails on bcm4343x devices 2017-08-14 11:09:30 +03:00
xen-netback
dummy.c
eql.c
geneve.c geneve: maximum value of VNI cannot be used 2017-08-09 22:41:04 -07:00
gtp.c gtp: Initialize 64-bit per-cpu stats correctly 2017-08-01 20:06:07 -07:00
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c macsec: add genl family module alias 2017-08-22 14:25:50 -07:00
macvlan.c
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
tun.c tun: handle register_netdevice() failures properly 2017-08-18 15:55:35 -07:00
veth.c
virtio_net.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-07-31 22:36:42 -07:00
vrf.c
vsockmon.c
vxlan.c vxlan: fix remcsum when GRO on and CHECKSUM_PARTIAL boundary is outer UDP 2017-08-01 16:09:14 -07:00
xen-netfront.c