AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-03-19 05:21:14 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
9b368814b3
linux_dsm_epyc7002/net
History
Linus Lüssing 9b368814b3 net: fix bridge multicast packet checksum validation 
We need to update the skb->csum after pulling the skb, otherwise
an unnecessary checksum (re)computation can ocure for IGMP/MLD packets
in the bridge code. Additionally this fixes the following splats for
network devices / bridge ports with support for and enabled RX checksum
offloading:

[...]
[   43.986968] eth0: hw csum failure
[   43.990344] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 4.4.0 #2
[   43.996193] Hardware name: BCM2709
[   43.999647] [<800204e0>] (unwind_backtrace) from [<8001cf14>] (show_stack+0x10/0x14)
[   44.007432] [<8001cf14>] (show_stack) from [<801ab614>] (dump_stack+0x80/0x90)
[   44.014695] [<801ab614>] (dump_stack) from [<802e4548>] (__skb_checksum_complete+0x6c/0xac)
[   44.023090] [<802e4548>] (__skb_checksum_complete) from [<803a055c>] (ipv6_mc_validate_checksum+0x104/0x178)
[   44.032959] [<803a055c>] (ipv6_mc_validate_checksum) from [<802e111c>] (skb_checksum_trimmed+0x130/0x188)
[   44.042565] [<802e111c>] (skb_checksum_trimmed) from [<803a06e8>] (ipv6_mc_check_mld+0x118/0x338)
[   44.051501] [<803a06e8>] (ipv6_mc_check_mld) from [<803b2c98>] (br_multicast_rcv+0x5dc/0xd00)
[   44.060077] [<803b2c98>] (br_multicast_rcv) from [<803aa510>] (br_handle_frame_finish+0xac/0x51c)
[...]

Fixes: 9afd85c9e4 ("net: Export IGMP/MLD message validation code")
Reported-by: Álvaro Fernández Rojas <noltari@gmail.com>
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-25 16:16:38 -05:00
..
6lowpan 6lowpan: fix debugfs interface entry name 2015-12-20 08:21:00 +01:00
9p Rework and error handling fixes, primarily in the fscatch and fd transports. 2016-01-24 12:39:09 -08:00
802
8021q
appletalk appletalk: fix erroneous return value 2016-02-18 14:59:34 -05:00
atm
ax25
batman-adv batman-adv: Avoid endless loop in bat-on-bat netdevice check 2016-02-16 22:16:33 +08:00
bluetooth Bluetooth: hci_core: Avoid mixing up req_complete and req_complete_skb 2016-02-20 08:52:28 +01:00
bridge bridge: mdb: avoid uninitialized variable warning 2016-02-16 15:37:28 -05:00
caif net: caif: fix erroneous return value 2016-02-18 14:59:35 -05:00
can
ceph libceph: MOSDOpReply v7 encoding 2016-02-04 18:26:08 +01:00
core net: fix bridge multicast packet checksum validation 2016-02-25 16:16:38 -05:00
dcb
dccp tcp/dccp: fix another race at listener dismantle 2016-02-18 11:35:51 -05:00
decnet
dns_resolver
dsa net: dsa: Unregister slave_dev in error path 2016-02-17 22:05:16 -05:00
ethernet net: Add eth_platform_get_mac_address() helper. 2016-01-06 16:31:56 -05:00
hsr
ieee802154 inet: kill unused skb_free op 2016-01-05 22:25:57 -05:00
ipv4 ipv4: only create late gso-skb if skb is already set up with CHECKSUM_PARTIAL 2016-02-24 14:11:34 -05:00
ipv6 tunnel: Clear IPCB(skb)->opt before dst_link_failure called 2016-02-23 19:11:56 -05:00
ipx
irda irda: fix a potential use-after-free in ircomm_param_request 2016-01-29 22:56:46 -08:00
iucv af_iucv: Validate socket address length in iucv_sock_bind() 2016-01-19 14:21:08 -05:00
key
l2tp l2tp: Fix error creating L2TP tunnels 2016-02-17 15:34:47 -05:00
l3mdev
lapb
llc
mac80211 Another small set of fixes: 2016-02-24 16:58:12 -05:00
mac802154 mac802154: constify ieee802154_llsec_ops structure 2016-01-04 20:40:41 +01:00
mpls Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-12-17 22:08:28 -05:00
netfilter netfilter: nft_counter: fix erroneous return values 2016-02-08 13:05:02 +01:00
netlabel
netlink netlink: not trim skb for mmaped socket when dump 2016-01-29 20:25:17 -08:00
netrom
nfc NFC 4.5 pull request 2016-01-04 21:48:15 -05:00
openvswitch lwt: fix rx checksum setting for lwt devices tunneling over ipv6 2016-02-19 15:39:30 -05:00
packet
phonet phonet: properly unshare skbs in phonet_rcv() 2016-01-12 12:05:38 -05:00
rds Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
rfkill rfkill: fix rfkill_fop_read wait_event usage 2016-01-26 11:32:05 +01:00
rose
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-01-12 18:57:02 -08:00
sched net_sched fix: reclassification needs to consider ether protocol changes 2016-02-18 11:14:19 -05:00
sctp sctp: Fix port hash table size computation 2016-02-21 21:52:51 -05:00
sunrpc Initial roundup of 4.5 merge window patches 2016-01-23 18:45:06 -08:00
switchdev switchdev: Require RTNL mutex to be held when sending FDB notifications 2016-01-28 16:21:31 -08:00
tipc tipc: unlock in error path 2016-02-19 15:38:44 -05:00
unix af_unix: Don't use continue to re-execute unix_stream_read_generic loop 2016-02-19 23:50:31 -05:00
vmw_vsock vsock: Fix blocking ops call in prepare_to_wait 2016-02-13 05:57:39 -05:00
wimax
wireless cfg80211: stop critical protocol session upon disconnect event 2016-02-23 10:41:24 +01:00
x25
xfrm net: preserve IP control block during GSO segmentation 2016-01-15 14:35:24 -05:00
compat.c
Kconfig net, sched: add clsact qdisc 2016-01-10 22:13:15 -05:00
Makefile
socket.c kmemcg: account certain kmem allocations to memcg 2016-01-14 16:00:49 -08:00
sysctl_net.c