linux/drivers/net, branch v4.4

Driver: Vmxnet3: Fix regression caused by 5738a09

2016-01-06T21:20:13Z

Reported-by: Bingkuo Liu Signed-off-by: Shrikrishna Khare Signed-off-by: David S. Miller

net: qmi_wwan: Add WeTelecom-WPD600N

2016-01-06T20:50:00Z

The WeTelecom-WPD600N is an LTE module that, in addition to supporting most "normal" bands, also supports LTE over 450MHz. Manual testing showed that only interface number three replies to QMI messages. Cc: Bjørn Mork Signed-off-by: Kristian Evensen Acked-by: Bjørn Mork Signed-off-by: David S. Miller

mkiss: fix scribble on freed memory

2016-01-06T20:06:27Z

commit d79f16c046086f4fe0d42184a458e187464eb83e fixed a user triggerable scribble on free memory but added a new one which allows the user to scribble even more and user controlled data into freed space. As with 6pack we need to halt the queue before we free the buffers, because the transmit logic is not protected by the semaphore. Signed-off-by: Alan Cox Signed-off-by: David S. Miller

6pack: fix free memory scribbles

2016-01-06T06:25:01Z

commit acf673a3187edf72068ee2f92f4dc47d66baed47 fixed a user triggerable free memory scribble but in doing so replaced it with a different one that allows the user to control the data and scribble even more. sixpack_close is called by the tty layer in tty context. The tty context is protected by sp_get() and sp_put(). However network layer activity via sp_xmit() is not protected this way. We must therefore stop the queue otherwise the user gets to dump a buffer mostly of their choice into freed kernel pages. Signed-off-by: Alan Cox Signed-off-by: David S. Miller

net: Propagate lookup failure in l3mdev_get_saddr to caller

2016-01-05T03:58:30Z

Commands run in a vrf context are not failing as expected on a route lookup: root@kenny:~# ip ro ls table vrf-red unreachable default root@kenny:~# ping -I vrf-red -c1 -w1 10.100.1.254 ping: Warning: source address might be selected on device other than vrf-red. PING 10.100.1.254 (10.100.1.254) from 0.0.0.0 vrf-red: 56(84) bytes of data. --- 10.100.1.254 ping statistics --- 2 packets transmitted, 0 received, 100% packet loss, time 999ms Since the vrf table does not have a route for 10.100.1.254 the ping should have failed. The saddr lookup causes a full VRF table lookup. Propogating a lookup failure to the user allows the command to fail as expected: root@kenny:~# ping -I vrf-red -c1 -w1 10.100.1.254 connect: No route to host Signed-off-by: David Ahern Signed-off-by: David S. Miller

r8152: add reset_resume function

2016-01-05T03:02:08Z

When the reset_resume() is called, the flag of SELECTIVE_SUSPEND should be cleared and reinitialize the device, whether the SELECTIVE_SUSPEND is set or not. If reset_resume() is called, it means the power supply is cut or the device is reset. That is, the device wouldn't be in runtime suspend state and the reinitialization is necessary. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller

cxgb4: correctly handling failed allocation

2016-01-04T22:18:42Z

Since t4_alloc_mem can be failed in memory pressure, if not properly handled, NULL dereference could be happened. Signed-off-by: Insu Yun Signed-off-by: David S. Miller

qlcnic: correctly handle qlcnic_alloc_mbx_args

2016-01-04T22:14:30Z

Since qlcnic_alloc_mbx_args can be failed, return value should be checked. Signed-off-by: Insu Yun Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-12-31T22:40:43Z

Pull networking fixes from David Miller: 1) Prevent XFRM per-cpu counter updates for one namespace from being applied to another namespace. Fix from DanS treetman. 2) Fix RCU de-reference in iwl_mvm_get_key_sta_id(), from Johannes Berg. 3) Remove ethernet header assumption in nft_do_chain_netdev(), from Pablo Neira Ayuso. 4) Fix cpsw PHY ident with multiple slaves and fixed-phy, from Pascal Speck. 5) Fix use after free in sixpack_close and mkiss_close. 6) Fix VXLAN fw assertion on bnx2x, from Yuval Mintz. 7) natsemi doesn't check for DMA mapping errors, from Alexey Khoroshilov. 8) Fix inverted test in ip6addrlbl_get(), from ANdrey Ryabinin. 9) Missing initialization of needed_headroom in geneve tunnel driver, from Paolo Abeni. 10) Fix conntrack template leak in openvswitch, from Joe Stringer. 11) Mission initialization of wq->flags in sock_alloc_inode(), from Nicolai Stange. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (35 commits) sctp: sctp should release assoc when sctp_make_abort_user return NULL in sctp_close net, socket, socket_wq: fix missing initialization of flags drivers: net: cpsw: fix error return code openvswitch: Fix template leak in error cases. sctp: label accepted/peeled off sockets sctp: use GFP_USER for user-controlled kmalloc qlcnic: fix a loop exit condition better net: cdc_ncm: avoid changing RX/TX buffers on MTU changes geneve: initialize needed_headroom ipv6: honor ifindex in case we receive ll addresses in router advertisements addrconf: always initialize sysctl table data ipv6/addrlabel: fix ip6addrlbl_get() switchdev: bridge: Pass ageing time as clock_t instead of jiffies sh_eth: fix 16-bit descriptor field access endianness too veth: don’t modify ip_summed; doing so treats packets with bad checksums as good. net: usb: cdc_ncm: Adding Dell DW5813 LTE AT&T Mobile Broadband Card net: usb: cdc_ncm: Adding Dell DW5812 LTE Verizon Mobile Broadband Card natsemi: add checks for dma mapping errors rhashtable: Kill harmless RCU warning in rhashtable_walk_init openvswitch: correct encoding of set tunnel action attributes ...

Merge tag 'wireless-drivers-for-davem-2015-12-28' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

2015-12-30T21:42:31Z

Kalle Valo says: ==================== iwlwifi * don't load firmware that won't exist for 7260 * fix RCU splat ==================== Signed-off-by: David S. Miller