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Dan Carpenter 990a9d4975 net/ncsi: prevent a couple array underflows 
We recently refactored this code and introduced a static checker
warning.  Smatch complains that if cmd->index is zero then we would
underflow the arrays.  That's obviously true.

The question is whether we prevent cmd->index from being zero at a
different level.  I've looked at the code and I don't immediately see
a check for that.

Fixes: 062b3e1b6d4f ("net/ncsi: Refactor MAC, VLAN filters")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-17 16:27:39 -04:00
..
6lowpan
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
9p
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-05-11 20:53:22 -04:00
802
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
8021q
vlan: correct the file path in vlan_dev_change_flags() comment
2018-05-07 23:37:30 -04:00
appletalk
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
atm
net: atm: Fix potential Spectre v1
2018-05-04 12:52:47 -04:00
ax25
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-04-01 19:49:34 -04:00
bluetooth
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
2018-04-08 17:19:15 -04:00
bpf
bpf: making bpf_prog_test run aware of possible data_end ptr change
2018-04-18 23:34:16 +02:00
bridge
net: bridge: Allow bridge master in br_vlan_get_info()
2018-05-10 17:50:51 -04:00
caif
net: caif: fix spelling mistake "UKNOWN" -> "UNKNOWN"
2018-04-19 13:37:10 -04:00
can
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
ceph
libceph: add osd_req_op_extent_osd_data_bvecs()
2018-05-10 10:15:05 +02:00
core
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-05-16 22:47:11 -04:00
dcb
…
dccp
dccp: fix tasklet usage
2018-05-03 15:14:57 -04:00
decnet
net: fib_rules: add extack support
2018-04-23 10:21:24 -04:00
dns_resolver
KEYS: DNS: limit the length of option strings
2018-04-17 15:17:41 -04:00
dsa
net: dsa: Plug in PHYLINK support
2018-05-11 12:03:06 -04:00
ethernet
net: core: rework basic flow dissection helper
2018-05-08 00:02:36 -04:00
hsr
…
ieee802154
net: ieee802154: 6lowpan: fix frag reassembly
2018-04-23 20:56:24 +02:00
ife
net: sched: ife: check on metadata length
2018-04-22 21:12:00 -04:00
ipv4
tcp: don't mark recently sent packets lost on RTO
2018-05-17 15:41:29 -04:00
ipv6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-05-16 22:47:11 -04:00
iucv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-03-23 11:31:58 -04:00
kcm
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
key
af_key: Always verify length of provided sadb_key
2018-04-09 07:06:38 +02:00
l2tp
l2tp: consistent reference counting in procfs and debufs
2018-04-27 11:06:35 -04:00
l3mdev
…
lapb
treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts
2017-11-21 16:35:54 -08:00
llc
llc: better deal with too small mtu
2018-05-08 00:11:40 -04:00
mac80211
mac80211: use timeout from the AddBA response instead of the request
2018-05-07 20:35:15 +02:00
mac802154
net/mac802154: disambiguate mac80215 vs mac802154 trace events
2018-03-28 22:55:18 +02:00
mpls
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
ncsi
net/ncsi: prevent a couple array underflows
2018-05-17 16:27:39 -04:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next
2018-05-06 21:51:37 -04:00
netlabel
netlabel: If PF_INET6, check sk_buff ip header version
2018-02-14 14:01:41 -05:00
netlink
net/netlink: make sure the headers line up actual value output
2018-05-04 13:00:57 -04:00
netrom
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-02-19 18:46:11 -05:00
nsh
nsh: fix infinite loop
2018-05-04 12:54:38 -04:00
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-05-11 20:53:22 -04:00
packet
dev: packet: make packet_direct_xmit a common function
2018-05-03 15:55:24 -07:00
phonet
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
psample
MAINTAINERS: Update Yotam's E-mail
2017-11-01 12:19:03 +09:00
qrtr
net: qrtr: Expose tunneling endpoint to user space
2018-04-27 15:06:10 -04:00
rds
rds: do not leak kernel memory to user land
2018-05-03 11:26:14 -04:00
rfkill
rfkill: gpio: fix memory leak in probe error path
2018-05-07 15:01:40 +02:00
rose
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
rxrpc
rxrpc: Trace UDP transmission failure
2018-05-10 23:26:01 +01:00
sched
pfifo_fast: drop unneeded additional lock on dequeue
2018-05-17 12:46:54 -04:00
sctp
sctp: checkpatch fixups
2018-05-14 23:15:27 -04:00
smc
net/smc: init conn.tx_work & conn.send_lock sooner
2018-05-17 16:25:35 -04:00
strparser
strparser: Do not call mod_delayed_work with a timeout of LONG_MAX
2018-04-22 21:09:16 -04:00
sunrpc
NFS client fixes for Linux 4.17-rc4
2018-05-11 13:56:43 -07:00
switchdev
net: bridge: Add/del switchdev object on host join/leave
2017-11-10 13:41:40 +09:00
tipc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-05-11 20:53:22 -04:00
tls
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-05-11 20:53:22 -04:00
unix
af_unix: remove redundant lockdep class
2018-04-04 11:13:40 -04:00
vmw_vsock
VSOCK: make af_vsock.ko removable again
2018-04-17 09:44:30 -04:00
wimax
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
wireless
nl80211: Free connkeys on external authentication failure
2018-04-20 09:58:03 +02:00
x25
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
xdp
xsk: fix 64-bit division
2018-05-09 18:12:21 +02:00
xfrm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-05-11 20:53:22 -04:00
compat.c
net: support compat 64-bit time in {s,g}etsockopt
2018-04-27 19:46:06 -04:00
Kconfig
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-05-07 23:35:08 -04:00
Makefile
xsk: add user memory registration support sockopt
2018-05-03 15:55:23 -07:00
socket.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2018-04-05 11:56:35 -07:00
sysctl_net.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00