Jan Beulich 628d15e4a6 xen-netback: respect gnttab_map_refs()'s return value ...

commit 2991397d23 upstream.

Commit 3194a1746e ("xen-netback: don't "handle" error by BUG()")
dropped respective a BUG_ON() without noticing that with this the
variable's value wouldn't be consumed anymore. With gnttab_set_map_op()
setting all status fields to a non-zero value, in case of an error no
slot should have a status of GNTST_okay (zero).

This is part of XSA-367.

Cc: <stable@vger.kernel.org>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/d933f495-619a-0086-5fb4-1ec3cf81a8fc@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-05-16 10:40:20 +09:00

..

appletalk

net/appletalk: fix minor pointer leak to userspace in SIOCFINDIPDDPRT

2023-05-15 08:25:07 +09:00

arcnet

arcnet: provide a buffer big enough to actually receive packets

2023-05-15 14:32:17 +09:00

bonding

bonding: wait for sysfs kobject destruction before freeing struct slave

2023-05-16 09:50:45 +09:00

caif

caif-hsi: fix possible deadlock in cfhsi_exit_module()

2023-05-15 14:03:16 +09:00

can

can: dev: prevent potential information leak in can_fill_info()

2023-05-16 10:33:35 +09:00

cris

treewide: replace dev->trans_start update with helper

2016-05-04 14:16:49 -04:00

dsa

net: dsa: bcm_sf2: put device node before return

2023-05-16 10:33:43 +09:00

ethernet

sunvnet: use icmp_ndo_send helper

2023-05-16 10:39:11 +09:00

fddi

net: skfb: remove obsolete -I cflag

2016-06-15 22:06:06 -07:00

fjes

fjes: fix missed check in fjes_acpi_add

2023-05-15 16:20:18 +09:00

hamradio

yam: fix possible memory leak in yam_init_driver

2023-05-16 08:18:38 +09:00

hippi

hippi: Fix a size used in a 'pci_free_consistent()' in an error handling path

2023-05-16 08:38:14 +09:00

hyperv

hv_netvsc: Fix IP header checksum for coalesced packets

2023-05-15 11:49:53 +09:00

ieee802154

ieee802154/adf7242: check status of adf7242_read_reg

2023-05-16 09:16:49 +09:00

ipvlan

ipvlan: fix device features

2023-05-16 08:56:31 +09:00

irda

irda: vlsi_ir: fix check for DMA mapping errors

2017-12-25 14:23:41 +01:00

phy

mdio: fix mdio-thunder.c dependency & build error

2023-05-16 09:24:26 +09:00

plip

…

ppp

pppoe: only process PADT targeted at local interfaces

2023-05-15 17:31:04 +09:00

slip

slip: not call free_netdev before rtnl_unlock in slip_open

2023-05-15 17:31:14 +09:00

team

net: team: fix memory leak in __team_options_register

2023-05-16 09:24:17 +09:00

usb

net: usb: qmi_wwan: support ZTE P685M modem

2023-05-16 10:39:27 +09:00

vmxnet3

net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss()

2023-05-15 17:33:25 +09:00

wan

wan: ds26522: select CONFIG_BITREVERSE

2023-05-16 10:26:17 +09:00

wimax

wimax/i2400m: Fix potential urb refcnt leak

2023-05-15 17:25:29 +09:00

wireless

ath10k: fix wmi mgmt tx queue full due to race condition

2023-05-16 10:40:06 +09:00

xen-netback

xen-netback: respect gnttab_map_refs()'s return value

2023-05-16 10:40:20 +09:00

dummy.c

…

eql.c

…

geneve.c

geneve: add transport ports in route lookup for geneve

2023-05-16 09:47:13 +09:00

gtp.c

net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending

2023-05-16 10:39:14 +09:00

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: avoid use-after-free in macsec_handle_frame()

2023-05-16 09:24:12 +09:00

macvlan.c

macvlan: Skip loopback packets in RX handler

2023-05-15 17:33:57 +09:00

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

ntb_netdev: fix sleep time mismatch

2023-05-15 15:18:33 +09:00

rionet.c

rapidio/rionet: do not free skb before reading its length

2023-05-15 10:05:03 +09:00

sb1000.c

…

Space.c

net: Fix coding style warnings and errors.

2016-05-19 11:48:27 -07:00

sungem_phy.c

…

tun.c

tuntap: correctly set SOCKWQ_ASYNC_NOSPACE

2023-05-15 17:02:04 +09:00

veth.c

veth: set peer GSO values

2018-03-22 09:17:57 +01:00

virtio_net.c

virtio_net: Fix recursive call to cpus_read_lock()

2023-05-16 10:25:04 +09:00

vrf.c

vrf: make sure skb->data contains ip header to make routing

2023-05-15 14:04:23 +09:00

vxlan.c

Revert "vxlan: fix tos value before xmit"

2023-05-16 08:45:26 +09:00

xen-netfront.c

xen-netfront: fix potential deadlock in xennet_remove()

2023-05-16 08:44:36 +09:00