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Joe Perches e2fd4b16c7 ethtool: Use kcalloc instead of kmalloc for ethtool_get_strings 
[ Upstream commit 077cb37fcf ]

It seems that kernel memory can leak into userspace by a
kmalloc, ethtool_get_strings, then copy_to_user sequence.

Avoid this by using kcalloc to zero fill the copied buffer.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
History 2015-11-13 13:17:15 -05:00
..
6lowpan 6lowpan: Allow 6LoWPAN to be modular 2014-08-07 11:44:18 -07:00
9p 9p: forgetting to cancel request on interrupted zero-copy RPC 2015-08-04 14:41:41 -04:00
802 net: set name_assign_type in alloc_netdev() 2014-07-15 16:12:48 -07:00
8021q net: better IFF_XMIT_DST_RELEASE support 2014-10-07 13:22:11 -04:00
appletalk Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-07-16 14:09:34 -07:00
atm net: better IFF_XMIT_DST_RELEASE support 2014-10-07 13:22:11 -04:00
ax25 net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
batman-adv batman-adv: Fix potentially broken skb network header access 2015-10-27 22:14:13 -04:00
bluetooth Bluetooth: Fix valid Identity Address check 2015-03-06 14:52:44 -08:00
bridge bridge: mdb: fix double add notification 2015-09-28 18:57:00 -04:00
caif unix/caif: sk_socket can disappear when state is unlocked 2015-06-15 14:26:52 -04:00
can Revert "can: fix loss of CAN frames in raw_rcv" 2015-08-04 13:32:39 -04:00
ceph crush: ensuring at most num-rep osds are selected 2015-06-15 14:29:41 -04:00
core ethtool: Use kcalloc instead of kmalloc for ethtool_get_strings 2015-11-13 13:17:15 -05:00
dcb dcbnl : Disable software interrupts before taking dcb_lock 2014-11-16 14:50:52 -05:00
dccp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-10-18 09:31:37 -07:00
decnet af_decnet: Use time_after_eq 2014-08-22 12:23:11 -07:00
dns_resolver Merge commit 'v3.16' into next 2014-10-01 00:44:04 +10:00
dsa net: dsa: slave: Fix autoneg for phys on switch MDIO bus 2014-11-06 15:06:28 -05:00
ethernet net: Add function for parsing the header length out of linear ethernet frames 2014-09-05 17:47:02 -07:00
hsr net/hsr: Remove left-over never-true conditional code. 2014-07-11 15:04:40 -07:00
ieee802154 Merge tag 'master-2014-10-02' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next 2014-10-05 21:34:39 -04:00
ipv4 tcp: add proper TS val into RST packets 2015-10-27 09:33:11 -04:00
ipv6 net/ipv6: Correct PIM6 mrt_lock handling 2015-10-27 09:33:01 -04:00
ipx ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg 2014-11-20 22:57:03 -05:00
irda net: irda: fix wait_until_sent poll timeout 2015-03-14 15:37:25 -04:00
iucv iucv: Convert pr_warning to pr_warn 2014-09-10 12:40:10 -07:00
key af_key: remove unnecessary break after return 2014-07-15 16:27:00 -07:00
l2tp l2tp: protect tunnel->del_work by ref_count 2015-11-13 13:15:37 -05:00
lapb net/lapb: re-send packets on timeout 2013-09-23 16:52:45 -04:00
llc net_dma: simple removal 2014-09-28 07:05:16 -07:00
mac80211 mac80211: enable assoc check for mesh interfaces 2015-10-07 10:04:31 -04:00
mac802154 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-10-08 21:40:54 -04:00
mpls mpls: Allow mpls_gso to be built as module 2014-10-31 15:47:21 -04:00
netfilter ipvs: fix crash with sync protocol v0 and FTP 2015-10-27 22:13:54 -04:00
netlabel cipso: don't use IPCB() to locate the CIPSO IP option 2015-03-06 14:52:59 -08:00
netlink netlink, mmap: transform mmap skb into full skb on taps 2015-10-27 09:33:01 -04:00
netrom netrom: use linux/uaccess.h 2014-10-17 23:52:54 -04:00
nfc NFC: nci: Add support for proprietary RF Protocols 2014-09-24 02:02:24 +02:00
openvswitch openvswitch: Zero flows on allocation. 2015-10-27 09:33:03 -04:00
packet packet: missing dev_put() in packet_do_bind() 2015-10-27 09:33:04 -04:00
phonet net: fix rcu access on phonet_routes 2014-10-06 18:16:30 -04:00
rds rds: fix an integer overflow test in rds_info_getsockopt() 2015-09-28 18:57:02 -04:00
rfkill net: rfkill: kernel-doc warning fixes 2014-10-09 11:16:15 +02:00
rose NET: ROSE: Don't dereference NULL neighbour pointer. 2015-07-05 10:12:48 -04:00
rxrpc rxrpc: bogus MSG_PEEK test in rxrpc_recvmsg() 2015-03-24 08:22:20 -04:00
sched net_sched: invoke ->attach() after setting dev->qdisc 2015-06-15 14:26:52 -04:00
sctp sctp: fix race on protocol/netns initialization 2015-10-27 09:33:02 -04:00
sunrpc svcrdma: Fix send_reply() scatter/gather set-up 2015-10-27 22:13:29 -04:00
tipc net/tipc: initialize security state for new connection socket 2015-09-27 12:18:54 -04:00
unix net/unix: fix logic about sk_peek_offset 2015-11-13 13:16:14 -05:00
vmw_vsock vsock: Make transport the proto owner 2014-05-05 13:13:50 -04:00
wimax wimax: convert printk to pr_foo() 2014-10-07 20:28:44 -04:00
wireless cfg80211: wext: clear sinfo struct before calling driver 2015-07-03 12:34:46 -04:00
x25 net: Fix use after free by removing length arg from sk_data_ready callbacks. 2014-04-11 16:15:36 -04:00
xfrm xfrm: Override skb->mark with tunnel->parm.i_key in xfrm_input 2015-08-27 13:26:13 -04:00
compat.c net: compat: Update get_compat_msghdr() to match copy_msghdr_from_user() behaviour 2015-03-24 08:22:21 -04:00
Kconfig bpf: split eBPF out of NET 2014-10-27 19:09:59 -04:00
Makefile 6lowpan: introduce new net/6lowpan directory 2014-07-12 01:53:30 +02:00
nonet.c llseek: automatically add .llseek fop 2010-10-15 15:53:27 +02:00
socket.c net: socket: Fix the wrong returns for recvmsg and sendmsg 2015-07-03 12:34:30 -04:00
sysctl_net.c net: Update the sysctl permissions handler to test effective uid/gid 2013-10-07 15:57:56 -04:00