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b2743d8fc0500a14155ef8d52ef611fcf1bfb1ce
linux/drivers/net
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Jiong Wang b2743d8fc0 nfp: bpf: fix ALU32 high bits clearance bug 
[ Upstream commit f036ebd9bf ]

NFP BPF JIT compiler is doing a couple of small optimizations when jitting
ALU imm instructions, some of these optimizations could save code-gen, for
example:

  A & -1 =  A
  A |  0 =  A
  A ^  0 =  A

However, for ALU32, high 32-bit of the 64-bit register should still be
cleared according to ISA semantics.

Fixes: cd7df56ed3 ("nfp: add BPF to NFP code translator")
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Jiong Wang <jiong.wang@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-03-23 13:19:44 +01:00
..
appletalk
net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT
2018-09-29 03:07:32 -07:00
arcnet
arcnet: com90xx: add __init attribute
2016-04-19 20:17:45 -04:00
bonding
bonding: update nest level on unlink
2019-01-23 08:10:54 +01:00
caif
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2016-08-06 09:20:13 -04:00
can
can: dev: __can_get_echo_skb(): fix bogous check for non-existing skb by removing it
2019-01-31 08:12:36 +01:00
cris
treewide: replace dev->trans_start update with helper
2016-05-04 14:16:49 -04:00
dsa
net: dsa: mv88e6xxx: Fix u64 statistics
2019-03-13 14:04:53 -07:00
ethernet
nfp: bpf: fix ALU32 high bits clearance bug
2019-03-23 13:19:44 +01:00
fddi
net: skfb: remove obsolete -I cflag
2016-06-15 22:06:06 -07:00
fjes
fjes: Fix wrong netdevice feature flags
2017-12-20 10:07:22 +01:00
hamradio
net: hamradio: use eth_broadcast_addr
2018-08-24 13:12:30 +02:00
hippi
hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close
2018-02-25 11:05:50 +01:00
hyperv
hv_netvsc: Fix IP header checksum for coalesced packets
2019-03-13 14:04:53 -07:00
ieee802154
ieee802154: fakelb: switch from BUG_ON() to WARN_ON() on problem
2018-08-24 13:12:37 +02:00
ipvlan
ipvlan: disallow userns cap_net_admin to change global mode/flags
2019-03-19 13:14:10 +01:00
irda
irda: vlsi_ir: fix check for DMA mapping errors
2017-12-25 14:23:41 +01:00
phy
mdio_bus: Fix use-after-free on device_register fails
2019-03-19 13:14:09 +01:00
plip
net: plip: use new parport device model
2016-01-09 21:02:05 -05:00
ppp
pptp: dst_release sk_dst_cache in pptp_sock_destruct
2019-03-19 13:14:08 +01:00
slip
slip: Check if rstate is initialized before uncompressing
2018-04-20 08:21:07 +02:00
team
team: Free BPF filter when unregistering netdev
2019-03-13 14:04:52 -07:00
usb
qmi_wwan: apply SET_DTR quirk to Sierra WP7607
2019-03-23 13:19:43 +01:00
vmxnet3
vmxnet3: use DMA memory barriers where required
2018-05-25 16:12:56 +02:00
wan
net/wan: fix a double free in x25_asy_open_tty()
2019-01-09 16:16:40 +01:00
wimax
net: wimax/i2400m: fix NULL-deref at probe
2017-12-20 10:07:20 +01:00
wireless
mac80211_hwsim: propagate genlmsg_reply return code
2019-03-23 13:19:44 +01:00
xen-netback
xen-netback: fix occasional leak of grant ref mappings under memory pressure
2019-03-13 14:04:53 -07:00
dummy.c
…
eql.c
…
geneve.c
geneve: add missing rx stats accounting
2018-04-13 19:48:26 +02:00
gtp.c
gtp: fix cross netns recv on gtp socket
2017-12-09 22:01:54 +01:00
ifb.c
ifb: support more features
2016-05-09 00:00:28 -04:00
Kconfig
vmxnet3: prevent building with 64K pages
2018-02-25 11:05:51 +01:00
LICENSE.SRC
…
loopback.c
net: introduce device min_header_len
2017-02-18 15:11:43 +01:00
macsec.c
macsec: fix memory leaks when skb_to_sgvec fails
2018-11-10 07:42:54 -08:00
macvlan.c
macvlan: fix use-after-free in macvlan_common_newlink()
2018-05-30 07:50:30 +02:00
macvtap.c
tap: double-free in error path in tap_open()
2017-11-18 11:22:22 +01:00
Makefile
gtp: add initial driver for datapath of GPRS Tunneling Protocol (GTP-U)
2016-05-10 12:25:04 -04:00
mdio.c
…
mii.c
…
netconsole.c
…
nlmon.c
…
ntb_netdev.c
…
rionet.c
rapidio/rionet: do not free skb before reading its length
2018-12-05 19:42:38 +01:00
sb1000.c
…
Space.c
net: Fix coding style warnings and errors.
2016-05-19 11:48:27 -07:00
sungem_phy.c
…
tun.c
tun: remove unnecessary memory barrier
2019-03-13 14:04:54 -07:00
veth.c
veth: set peer GSO values
2018-03-22 09:17:57 +01:00
virtio_net.c
virtio-net: Fix operstate for virtio when no VIRTIO_NET_F_STATUS
2018-05-30 07:50:44 +02:00
vrf.c
vrf: Fix use after free and double free in vrf_finish_output
2018-04-13 19:48:37 +02:00
vxlan.c
vxlan: Fix GRO cells race condition between receive and link delete
2019-03-19 13:14:10 +01:00
xen-netfront.c
xen/netfront: tolerate frags with no data
2019-01-09 16:16:41 +01:00