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2016-05-10gre6: Fix flag translationsTom Herbert1-8/+12
GRE for IPv6 does not properly translate for GRE flags to tunnel flags and vice versa. This patch fixes that. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10ip6_gre: Fix MTU settingTom Herbert1-16/+13
In ip6gre_tnl_link_config set t->tun_len and t->hlen correctly for the configuration. For hard_header_len and mtu calculation include IPv6 header and encapsulation overhead. In ip6gre_tunnel_init_common set t->tun_len and t->hlen correctly for the configuration. Revert to setting hard_header_len instead of needed_headroom. Tested: ./ip link add name tun8 type ip6gretap remote \ 2401:db00:20:911a:face:0:27:0 local \ 2401:db00:20:911a:face:0:25:0 ttl 225 Gives MTU of 1434. That is equal to 1500 - 40 - 14 - 4 - 8. ./ip link add name tun8 type ip6gretap remote \ 2401:db00:20:911a:face:0:27:0 local \ 2401:db00:20:911a:face:0:25:0 ttl 225 okey 123 Gives MTU of 1430. That is equal to 1500 - 40 - 14 - 4 - 8 - 4. Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09stmmac: dwmac-socfpga: make socfpga_dwmac_pm_ops staticJoachim Eastwood1-1/+2
Fix the following sparse warning: drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:274:1: warning: symbol 'socfpga_dwmac_pm_ops' was not declared. Should it be static? Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: l3mdev: Allow send on enslaved interfaceDavid Ahern3-4/+19
Allow udp and raw sockets to send by oif that is an enslaved interface versus the l3mdev/VRF device. For example, this allows BFD to use ifindex from IP_PKTINFO on a receive to send a response without the need to convert to the VRF index. It also allows ping and ping6 to work when specifying an enslaved interface (e.g., ping -I swp1 <ip>) which is a natural use case. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: l3mdev: Move get_saddr and rt6_dstDavid Ahern3-54/+58
Move l3mdev_rt6_dst_by_oif and l3mdev_get_saddr to l3mdev.c. Collapse l3mdev_get_rt6_dst into l3mdev_rt6_dst_by_oif since it is the only user and keep the l3mdev_get_rt6_dst name for consistency with other hooks. A follow-on patch adds more code to these functions making them long for inlined functions. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09fjes: Fix unnecessary spinlock_irqsaveTaku Izumi1-1/+0
commit-bd5a256 introduces a deadlock bug in fjes_change_mtu(). This spin_lock_irqsave() is obviously unnecessary. This patch eliminates unnecessary spin_lock_irqsave() in fjes_change_mtu() Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09mlx5: Fix merge errors.David S. Miller5-24/+2
I accidently let Arnd's VXLAN dependency changes slip into net-next, they are only appropriate for net. Also the flow steering structural changes to mlx5e_priv got scrambled during the merge resolution as well. Fix that all up. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09compiler-gcc: require gcc 4.8 for powerpc __builtin_bswap16()Josh Poimboeuf1-1/+1
gcc support for __builtin_bswap16() was supposedly added for powerpc in gcc 4.6, and was then later added for other architectures in gcc 4.8. However, Stephen Rothwell reported that attempting to use it on powerpc in gcc 4.6 fails with: lib/vsprintf.c:160:2: error: initializer element is not constant lib/vsprintf.c:160:2: error: (near initialization for 'decpair[0]') lib/vsprintf.c:160:2: error: initializer element is not constant lib/vsprintf.c:160:2: error: (near initialization for 'decpair[1]') ... I'm not entirely sure what those errors mean, but I don't see them on gcc 4.8. So let's consider gcc 4.8 to be the official starting point for __builtin_bswap16(). Arnd Bergmann adds: "I found the commit in gcc-4.8 that replaced the powerpc-specific implementation of __builtin_bswap16 with an architecture-independent one. Apparently the powerpc version (gcc-4.6 and 4.7) just mapped to the lhbrx/sthbrx instructions, so it ended up not being a constant, though the intent of the patch was mainly to add support for the builtin to x86: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52624 has the patch that went into gcc-4.8 and more information." Fixes: 7322dd755e7d ("byteswap: try to avoid __builtin_constant_p gcc bug") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Tested-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-09net: dsa: mv88e6xxx: factorize the switch driverVivien Didelot13-630/+302
Now that all drivers support the same set of functions and the same setup code, drop every model-specific DSA switch driver and replace them with a common mv88e6xxx driver. This merges the info tables into one, removes the function exports, the model-specific files, and update the defconfigs. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: use EDSA tag protocolVivien Didelot2-2/+2
6131 is the only driver to set the tag protocol to DSA_TAG_PROTO_DSA. Since it works fine with DSA_TAG_PROTO_EDSA, change its value, like all other mv88e6xxx drivers. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize switch setupVivien Didelot6-98/+38
Provide a shared mv88e6xxx_setup function to the drivers. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: drop frames priorities setupVivien Didelot1-18/+0
6131 is the only driver which setups the priority of IGMP/MLD snoop frames and ARP frames to the highest setting. Drop such change until we figure out a common configuration for all switch models. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize GLOBAL_CONTROL_2 setupVivien Didelot5-60/+7
All switch models setup the GLOBAL_CONTROL_2 register with slightly differences. Since the cascade mode is valid even in a single chip setup, factorize such configuration. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize GLOBAL_MONITOR_CONTROL setupVivien Didelot5-56/+12
All switch drivers configure the GLOBAL_MONITOR_CONTROL register with slightly changes. Assume the setup of the upstream port, and configure it as the port to which ingress and egress and ARP monitor frames are to be sent. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: drop VLAN Ethertype setupVivien Didelot1-5/+0
The 6131 switch models have a Core Tag Type register. Their setup code is setting it to 0x8100, which is the reset default. Drop this specific part which is correctly configured on reset anyway. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize GLOBAL_CONTROL setupVivien Didelot5-37/+13
All switch models configure the GLOBAL_CONTROL register with slightly differences. Discarding packets with excessive collisions (GLOBAL_CONTROL_DISCARD_EXCESS) is specific to 6352 and similar switches, and setting a maximum frame size (GLOBAL_CONTROL_MAX_FRAME_1632) is specific to 6185 and similar switches. As we are centralizing the chips setup, skip these settings and don't discard any frames yet, until we found out that such discarding by the hardware is necessary. Assume a common setup to enable the PHY Polling Unit if present, don't discard any packets, and mask all interrupt sources. Tested on 88E6352 and 88E6185. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize global setupVivien Didelot6-70/+56
Every driver is calling mv88e6xxx_setup_global after mv88e6xxx_setup_common. Call the former in the latter. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize switch resetVivien Didelot6-83/+76
Add a MV88E6XXX_FLAG_PPU_ACTIVE flag to describe how to reset the switch, and merge the reset call to the common setup code. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize ATU accessVivien Didelot3-6/+36
Add a MV88E6XXX_FLAG_ATU flag to identify switch models with an Address Translation Unit. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize VTU accessVivien Didelot3-6/+39
Add a MV88E6XXX_FLAG_VTU flag to indentify switch models with a VLAN Table Unit. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize bridge supportVivien Didelot4-8/+43
Add MV88E6XXX_FLAG_PORTSTATE and MV88E6XXX_FLAG_VLANTABLE flags to identify switch models with required 802.1D operations. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6131: add registers accessVivien Didelot2-1/+7
Only 6131 was not supporting the port registers access yet. Assume such support and use the unlock access routines in the meantime. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize EEE accessVivien Didelot5-2/+21
Add a MV88E6XXX_FLAG_EEE flag to describe switch models featuring Energy Efficient Ethernet. Use it to conditionally support such access in the common code. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize MAC address settingVivien Didelot6-9/+30
Some switch models have a dedicated register for Switch MAC/WoF/WoL. This register, when present, is used to indirectly set the switch MAC address, instead of a direct write to 3 global registers. Identify this feature and share a common mv88e6xxx_set_addr function. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize temperature accessVivien Didelot5-7/+36
Add MV88E6XXX_FLAG_TEMP and MV88E6XXX_FLAG_TEMP_LIMIT flags to describe switch models featuring a temperature access. Use them to centralize the access to the temperature feature. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize EEPROM accessVivien Didelot6-211/+236
Add a MV88E6XXX_FLAG_EEPROM flag to describe switch models featuring an EEPROM and distribute the EEPROM access routines to all models. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize PHY indirect accessVivien Didelot4-46/+21
Some switch has dedicated SMI PHY Command and Data registers, used to indirectly access the PHYs, instead of direct access. Identify these switch models and make mv88e6xxx_phy_{read,write} generic enough to support every models. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: factorize PHY access with PPUVivien Didelot4-66/+43
Add a MV88E6XXX_FLAG_PPU flag to describe switch models with a PHY Polling Unit. This allows to merge PPU specific PHY access code in the share code. Make the mv88e6xxx_ppu_disable and mv88e6xxx_phy_{read,write}_ppu functions use unlocked register accesses in order to call them in mv88e6xxx_phy_{read,write} in a locked context. Since the PPU code is shared, also remove NET_DSA_MV88E6XXX_NEED_PPU. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09net: dsa: mv88e6xxx: add flags to infoVivien Didelot5-0/+38
Add a flags bitmap to the info structure in order to identify features supported or not by the different switch models. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09netfilter: conntrack: use single slab cacheFlorian Westphal2-24/+14
An earlier patch changed lookup side to also net_eq() namespaces after obtaining a reference on the conntrack, so a single kmemcache can be used. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-05-09netfilter: conntrack: use a single nat bysource table for all namespacesFlorian Westphal2-20/+17
We already include netns address in the hash, so we only need to use net_eq in find_appropriate_src and can then put all entries into same table. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-05-09netfilter: conntrack: make netns address part of nat bysrc hashFlorian Westphal1-3/+3
Will be needed soon when we place all in the same hash table. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-05-09net/mlx5e: make VXLAN support conditionalArnd Bergmann5-3/+24
VXLAN can be disabled at compile-time or it can be a loadable module while mlx5 is built-in, which leads to a link error: drivers/net/built-in.o: In function `mlx5e_create_netdev': ntb_netdev.c:(.text+0x106de4): undefined reference to `vxlan_get_rx_port' This avoids the link error and makes the vxlan code optional, like the other ethernet drivers do as well. Link: https://patchwork.ozlabs.org/patch/589296/ Fixes: b3f63c3d5e2c ("net/mlx5e: Add netdev support for VXLAN tunneling") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09Revert "net/mlx5: Kconfig: Fix MLX5_EN/VXLAN build issue"Arnd Bergmann1-1/+0
This reverts commit 69976fb1045850a742deb9790ea49cbc6f497531. We cannot select VXLAN when IPv4 support is disabled, that just gives us additional build errors, including: warning: (MLX5_CORE_EN) selects VXLAN which has unmet direct dependencies (NETDEVICES && NET_CORE && INET) In file included from ../drivers/net/vxlan.c:36:0: include/net/udp_tunnel.h: In function 'udp_tunnel_handle_offloads': include/net/udp_tunnel.h:112:9: error: implicit declaration of function 'iptunnel_handle_offloads' [-Werror=implicit-function-declaration] return iptunnel_handle_offloads(skb, type); ^~~~~~~~~~~~~~~~~~~~~~~~ I'm sending a proper fix for the original bug in a separate patch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09sh_eth: reuse sh_eth_chip_reset()Sergei Shtylyov1-9/+2
All the chip_reset() methods repeat the code writing to the ARSTR register and delaying for 1 ms, so that we can reuse sh_eth_chip_reset() twice. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09sh_eth: call sh_eth_tsu_write() from sh_eth_chip_reset_giga()Sergei Shtylyov1-2/+3
sh_eth_chip_reset_giga() doesn't really need to use direct iowrite32() when writing to the ARSTR register, it can use sh_eth_tsu_write() as all other chip_reset() methods. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09pxa168_eth: mdiobus_scan() doesn't return NULL anymoreSergei Shtylyov1-2/+0
Now that mdiobus_scan() doesn't return NULL on failure anymore, this driver no longer needs to check for it... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09macsec: key identifier is 128 bits, not 64Sabrina Dubroca2-7/+16
The MACsec standard mentions a key identifier for each key, but doesn't specify anything about it, so I arbitrarily chose 64 bits. IEEE 802.1X-2010 specifies MKA (MACsec Key Agreement), and defines the key identifier to be 128 bits (96 bits "member identifier" + 32 bits "key number"). Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09tcp: refactor struct tcp_skb_cbLawrence Brakmo1-3/+8
Refactor tcp_skb_cb to create two overlaping areas to store state for incoming or outgoing skbs based on comments by Neal Cardwell to tcp_nv patch: AFAICT this patch would not require an increase in the size of sk_buff cb[] if it were to take advantage of the fact that the tcp_skb_cb header.h4 and header.h6 fields are only used in the packet reception code path, and this in_flight field is only used on the transmit side. Signed-off-by: Lawrence Brakmo <brakmo@fb.com> Acked-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-09ifb: support more featuresEric Dumazet1-0/+3
When using ifb+netem on ingress on SIT/IPIP/GRE traffic, GRO packets are not properly processed. Segmentation should not be forced, since ifb is already adding quite a performance hit. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08net: make sch_handle_ingress() drop monitor readyEric Dumazet1-1/+3
TC_ACT_STOLEN is used when ingress traffic is mirred/redirected to say ifb. Packet is not dropped, but consumed. Only TC_ACT_SHOT is a clear indication something went wrong. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jamal Hadi Salim <jhs@mojatatu.com> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08ISDN: eicon: replace custom hex_asc_lo() / hex_pack_byte()Andy Shevchenko1-14/+7
Instead of custom approach re-use generic helpers to convert byte to hex format. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08Documentation/networking: more accurate LCO explanationShmulik Ladkani1-7/+7
In few places the term "ones-complement sum" was used but the actual meaning is "the complement of the ones-complement sum". Also, avoid enclosing long statements with underscore, to ease readability. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Acked-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08fq_codel: add memory limitation per queueEric Dumazet2-3/+27
On small embedded routers, one wants to control maximal amount of memory used by fq_codel, instead of controlling number of packets or bytes, since GRO/TSO make these not practical. Assuming skb->truesize is accurate, we have to keep track of skb->truesize sum for skbs in queue. This patch adds a new TCA_FQ_CODEL_MEMORY_LIMIT attribute. I chose a default value of 32 MBytes, which looks reasonable even for heavy duty usages. (Prior fq_codel users should not be hurt when they upgrade their kernels) Two fields are added to tc_fq_codel_qd_stats to report : - Current memory usage - Number of drops caused by memory limits # tc qd replace dev eth1 root est 1sec 4sec fq_codel memory_limit 4M .. # tc -s -d qd sh dev eth1 qdisc fq_codel 8008: root refcnt 257 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 4Mb ecn Sent 2083566791363 bytes 1376214889 pkt (dropped 4994406, overlimits 0 requeues 21705223) rate 9841Mbit 812549pps backlog 3906120b 376p requeues 21705223 maxpacket 68130 drop_overlimit 4994406 new_flow_count 28855414 ecn_mark 0 memory_used 4190048 drop_overmemory 4994406 new_flows_len 1 old_flows_len 177 Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jesper Dangaard Brouer <brouer@redhat.com> Cc: Dave Täht <dave.taht@gmail.com> Cc: Sebastian Möller <moeller0@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08net: Add Qualcomm IPC routerCourtney Cavin9-1/+1198
Add an implementation of Qualcomm's IPC router protocol, used to communicate with service providing remote processors. Signed-off-by: Courtney Cavin <courtney.cavin@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> [bjorn: Cope with 0 being a valid node id and implement RTM_NEWADDR] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08soc: qcom: smd: Introduce compile stubsBjorn Andersson1-1/+27
Introduce compile stubs for the SMD API, allowing consumers to be compile tested. Acked-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08macvtap: segmented packet is consumedEric Dumazet1-1/+1
If GSO packet is segmented and its segments are properly queued, we call consume_skb() instead of kfree_skb() to be drop monitor friendly. Fixes: 3e4f8b7873709 ("macvtap: Perform GSO on forwarding path.") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Vlad Yasevich <vyasevic@redhat.com> Reviewed-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08tools: bpf_jit_disasm: check for klogctl failureColin Ian King1-0/+3
klogctl can fail and return -ve len, so check for this and return NULL to avoid passing a (size_t)-1 to malloc. Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08qede: uninitialized variable in qede_start_xmit()Dan Carpenter1-1/+1
"data_split" was never set to false. It's just uninitialized. Fixes: 2950219d87b0 ('qede: Add basic network device support') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-08Linux 4.6-rc7Linus Torvalds1-1/+1
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