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2013-06-24netfilter: ctnetlink: send event when conntrack label was modifiedFlorian Westphal
commit 0ceabd83875b72a29f33db4ab703d6ba40ea4c58 (netfilter: ctnetlink: deliver labels to userspace) sets the event bit when we raced with another packet, instead of raising the event bit when the label bit is set for the first time. commit 9b21f6a90924dfe8e5e686c314ddb441fb06501e (netfilter: ctnetlink: allow userspace to modify labels) forgot to update the event mask in the "conntrack already exists" case. Both issues result in CTA_LABELS attribute not getting included in the conntrack event. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-24netfilter: nf_nat_sip: fix manglingBalazs Peter Odor
In (b20ab9c netfilter: nf_ct_helper: better logging for dropped packets) there were some missing brackets around the logging information, thus always returning drop. Closes https://bugzilla.kernel.org/show_bug.cgi?id=60061 Signed-off-by: Balazs Peter Odor <balazs@obiserver.hu> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-20netfilter: nf_conntrack_ipv6: Plug sk_buff leak in fragment handlingPhil Oester
In commit 4cdd3408 ("netfilter: nf_conntrack_ipv6: improve fragmentation handling"), an sk_buff leak was introduced when dealing with reassembled packets by grabbing a reference to the original skb instead of the reassembled skb. At this point, the leak only impacted conntracks with an associated helper. In commit 58a317f1 ("netfilter: ipv6: add IPv6 NAT support"), the bug was expanded to include all reassembled packets with unconfirmed conntracks. Fix this by grabbing a reference to the proper reassembled skb. This closes netfilter bugzilla #823. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-19ipvs: SCTP ports should be writable in ICMP packetsJulian Anastasov
Make sure that SCTP ports are writable when embedded in ICMP from client, so that ip_vs_nat_icmp can translate them safely. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au>
2013-06-12netfilter: xt_TCPMSS: Fix missing fragmentation handlingPhil Oester
Similar to commit bc6bcb59 ("netfilter: xt_TCPOPTSTRIP: fix possible mangling beyond packet boundary"), add safe fragment handling to xt_TCPMSS. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-12netfilter: xt_TCPMSS: Fix IPv6 default MSS tooPhil Oester
As a followup to commit 409b545a ("netfilter: xt_TCPMSS: Fix violation of RFC879 in absence of MSS option"), John Heffner points out that IPv6 has a higher MTU than IPv4, and thus a higher minimum MSS. Update TCPMSS target to account for this, and update RFC comment. While at it, point to more recent reference RFC1122 instead of RFC879. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-11netfilter: xt_TCPOPTSTRIP: don't use tcp_hdr()Pablo Neira Ayuso
In (bc6bcb5 netfilter: xt_TCPOPTSTRIP: fix possible mangling beyond packet boundary), the use of tcp_hdr was introduced. However, we cannot assume that skb->transport_header is set for non-local packets. Cc: Florian Westphal <fw@strlen.de> Reported-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-10ipvs: info leak in __ip_vs_get_dest_entries()Dan Carpenter
The entry struct has a 2 byte hole after ->port and another 4 byte hole after ->stats.outpkts. You must have CAP_NET_ADMIN in your namespace to hit this information leak. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-07netfilter: nfnetlink_queue: fix missing HW protocolPablo Neira Ayuso
Locally generated IPv4 and IPv6 traffic gets skb->protocol unset, thus passing zero. ip6tables -I OUTPUT -j NFQUEUE libmnl/examples/netfilter# ./nf-queue 0 & ping6 ::1 packet received (id=1 hw=0x0000 hook=3) ^^^^^^ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-05netfilter: xt_TCPMSS: Fix violation of RFC879 in absence of MSS optionPhil Oester
The clamp-mss-to-pmtu option of the xt_TCPMSS target can cause issues connecting to websites if there was no MSS option present in the original SYN packet from the client. In these cases, it may add a MSS higher than the default specified in RFC879. Fix this by never setting a value > 536 if no MSS option was specified by the client. This closes netfilter's bugzilla #662. Signed-off-by: Phil Oester <kernel@linuxace.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-05netfilter: nfnetlink_cttimeout: fix incomplete dumping of objectsPablo Neira Ayuso
Fix broken incomplete object dumping if the list of objects does not fit into one single netlink message. Reported-by: Gabriel Lazar <Gabriel.Lazar@com.utcluj.ro> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-05netfilter: nfnetlink_acct: fix incomplete dumping of objectsPablo Neira Ayuso
Fix broken incomplete object dumping if the list of objects does not fit into one single netlink message. Reported-by: Gabriel Lazar <Gabriel.Lazar@com.utcluj.ro> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-06-04net_sched: htb: do not mix 1ns and 64ns time unitsEric Dumazet
commit 56b765b79 ("htb: improved accuracy at high rates") added another regression for low rates, because it mixes 1ns and 64ns time units. So the maximum delay (mbuffer) was not 60 second, but 937 ms. Lets convert all time fields to 1ns as 64bit arches are becoming the norm. Reported-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net: fix sk_buff head without data areaPablo Neira
Eric Dumazet spotted that we have to check skb->head instead of skb->data as skb->head points to the beginning of the data area of the skbuff. Similarly, we have to initialize the skb->head pointer, not skb->data in __alloc_skb_head. After this fix, netlink crashes in the release path of the sk_buff, so let's fix that as well. This bug was introduced in (0ebd0ac net: add function to allocate sk_buff head without data area). Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04tg3: Add read dma workaround for 5720Nithin Sujir
Commit 091f0ea30074bc43f9250961b3247af713024bc6 "tg3: Add New 5719 Read DMA workaround" added a workaround for TX DMA stall on the 5719. This workaround needs to be applied to the 5720 as well. Cc: stable@vger.kernel.org Reported-by: Roland Dreier <roland@purestorage.com> Tested-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net: ethernet: xilinx_emaclite: set protocol selector bits when writing ANARJens Renner \(EFE\)
This patch sets the protocol selector bits (4:0) of the PHY's MII_ADVERTISE register (ANAR) when writing ADVERTISE_ALL. The protocol selector bits are indicating IEEE 803.3u support and are fixed / read-only on some PHYs. Not setting them correctly on others (like TI DP83630) makes the PHY fall back to 10M HDX mode which should be avoided. Tested for TI DP83630 PHY on Microblaze platform. Signed-off-by: Jens Renner <renner@efe-gmbh.de> Tested-by: Michal Simek <monstr@monstr.eu> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04bnx2x: Fix bridged GSO for 57710/57711 chipsYuval Mintz
It was recently found out that GSO on 57710/57711 was broken, due to packets being sent without a valid IP checksum. Commit 057cf65 "bnx2x: Fix GSO for 57710/57711 chips" partially fixed this issue, but failed to set the correct IP checksum when receiving GSO packets via bridges, as such packets enter bnx2x_tx_split() and the FW flags needed to calculate IP checksum were erroneously set in the incorrect buffer descriptor. This patch re-enables GSO in said scenario for 57710/57711 chips. Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net: fec: add fallback to random MAC addressLucas Stach
If no valid MAC address could be obtained from the hardware, fall back to a randomly generated one. Signed-off-by: Pavel Machek <pavel@denx.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04bnx2x: fix TCP offload for tunneling ipv4 over ipv6Dmitry Kravkov
FW was initialized with data from wrong header, this caused TSO packets have wrong IP csum. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04ipv6: assign rt6_info to inet6_ifaddr in init_loopbackGao feng
Commit 25fb6ca4ed9cad72f14f61629b68dc03c0d9713f "net IPv6 : Fix broken IPv6 routing table after loopback down-up" forgot to assign rt6_info to the inet6_ifaddr. When disable the net device, the rt6_info which allocated in init_loopback will not be destroied in __ipv6_ifa_notify. This will trigger the waring message below [23527.916091] unregister_netdevice: waiting for tap0 to become free. Usage count = 1 Reported-by: Arkadiusz Miskiewicz <a.miskiewicz@gmail.com> Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04Merge branch 'fixes-for-3.10' of git://gitorious.org/linux-can/linux-canDavid S. Miller
Marc Kleine-Budde says: ==================== here are there fixes for the v3.10 release cycle: The first patch by Jonas Peterson and Olivier Sobrie fixes the reception of CAN frames on Kvaser's "USBcan Pro" and "USBcan R" type hardware. The last two patches by Olivier Sobrie (for esd_usb2) and me (for peak_usb) change the memory handling for the USB messages from stack to kmalloc(), as memory used for DMA should not be allocated on stack. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net/mlx4_core: Keep VF assigned MAC in the PF admin tableOr Gerlitz
MAC addresses assigned by the PF to VFs were not kept in the PF driver admin table. As a result, displaying the VF MACs from the PF interface to user space showed zero address where in fact the VF got non-zero address from the PF, fix that. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net/mlx4_en: Handle unassigned VF MAC address correctlyOr Gerlitz
When a VF sense they didn't get MAC address, use random one. This will address the case of administrator not assigning MAC to the VF through the PF OS APIs and keep udev happy. Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net/mlx4_core: Return -EPROBE_DEFER when a VF is probed before PF is ↵Jack Morgenstein
sufficiently initialized In the PF initialization, SRIOV is enabled before the PF is fully initialized. This allows the kernel to probe the newly-exposed VFs before the PF is ready to handle them (nested probes). Have the probe method return the -EPROBE_DEFER value in this situation (instead of the VF probe method retrying its initialization in a loop, and returning -EIO on failure). When -EPROBE_DEFER is returned by the VF probe method, the kernel itself will retry the probe after a suitable delay. Based upon a suggestion by Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-04net/mlx4_en: Fix adaptive moderation cq updateSagi Grimberg
When turning on adaptive_rx under adaptive moderation, the CQ's moderation count wasn't updated according to rx_frames which resulted in too many interrupts and bandwidth drop. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-03net: can: peak_usb: Do not do dma on the stackMarc Kleine-Budde
smatch reports the following warnings: drivers/net/can/usb/peak_usb/pcan_usb_pro.c:514 pcan_usb_pro_drv_loaded() error: doing dma on the stack (buffer) drivers/net/can/usb/peak_usb/pcan_usb_pro.c:878 pcan_usb_pro_init() error: doing dma on the stack (&fi) drivers/net/can/usb/peak_usb/pcan_usb_pro.c:889 pcan_usb_pro_init() error: doing dma on the stack (&bi) See "Documentation/DMA-API-HOWTO.txt" section "What memory is DMA'able?" Cc: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-06-03net: can: esd_usb2: Do not do dma on the stackOlivier Sobrie
smatch reports the following warnings: drivers/net/can/usb/esd_usb2.c:640 esd_usb2_start() error: doing dma on the stack (&msg) drivers/net/can/usb/esd_usb2.c:846 esd_usb2_close() error: doing dma on the stack (&msg) drivers/net/can/usb/esd_usb2.c:855 esd_usb2_close() error: doing dma on the stack (&msg) drivers/net/can/usb/esd_usb2.c:923 esd_usb2_set_bittiming() error: doing dma on the stack (&msg) drivers/net/can/usb/esd_usb2.c:1047 esd_usb2_probe() error: doing dma on the stack (&msg) drivers/net/can/usb/esd_usb2.c:1053 esd_usb2_probe() error: doing dma on the stack (&msg) See "Documentation/DMA-API-HOWTO.txt" section "What memory is DMA'able?" Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Cc: Matthias Fuchs <matthias.fuchs@esd.eu> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-06-03net: can: kvaser_usb: fix reception on "USBcan Pro" and "USBcan R" type ↵Jonas Peterson
hardware. Unlike Kvaser Leaf light devices, some other Kvaser devices (like USBcan Pro, USBcan R) receive CAN messages in CMD_LOG_MESSAGE frames. This patch adds support for it. Cc: linux-stable <stable@vger.kernel.org> # >= v3.8 Signed-off-by: Jonas Peterson <jonas.peterson@gmail.com> Signed-off-by: Olivier Sobrie <olivier@sobrie.be> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-06-02net_sched: restore "overhead xxx" handlingEric Dumazet
commit 56b765b79 ("htb: improved accuracy at high rates") broke the "overhead xxx" handling, as well as the "linklayer atm" attribute. tc class add ... htb rate X ceil Y linklayer atm overhead 10 This patch restores the "overhead xxx" handling, for htb, tbf and act_police The "linklayer atm" thing needs a separate fix. Reported-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Vimalkumar <j.vimal@gmail.com> Cc: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-02net: force a reload of first item in hlist_nulls_for_each_entry_rcuEric Dumazet
Roman Gushchin discovered that udp4_lib_lookup2() was not reloading first item in the rcu protected list, in case the loop was restarted. This produced soft lockups as in https://lkml.org/lkml/2013/4/16/37 rcu_dereference(X)/ACCESS_ONCE(X) seem to not work as intended if X is ptr->field : In some cases, gcc caches the value or ptr->field in a register. Use a barrier() to disallow such caching, as documented in Documentation/atomic_ops.txt line 114 Thanks a lot to Roman for providing analysis and numerous patches. Diagnosed-by: Roman Gushchin <klamm@yandex-team.ru> Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Boris Zhmurov <zhmurov@yandex-team.ru> Signed-off-by: Roman Gushchin <klamm@yandex-team.ru> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31hyperv: Fix vlan_proto setting in netvsc_recv_callback()Haiyang Zhang
Since the recent addition of 8021AD, we need to set the new field vlan_proto in sk_buff. Otherwise, it will trigger BUG() call in vlan_proto_idx(). This patch fixes the problem. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31team: fix port list dump for big number of portsJiri Pirko
In case the port list dump does not fit into one skb currently the dump would start over again. Fix this by continue from the last dumped port. Introduced by commit d90f889e9c (team: handle sending port list in the same way option list is sent) Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31list: introduce list_first_entry_or_nullJiri Pirko
non-rcu variant of list_first_or_null_rcu Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31selinux: fix the labeled xfrm/IPsec reference count handlingPaul Moore
The SELinux labeled IPsec code was improperly handling its reference counting, dropping a reference on a delete operation instead of on a free/release operation. Reported-by: Ondrej Moris <omoris@redhat.com> Signed-off-by: Paul Moore <pmoore@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31xfrm: force a garbage collection after deleting a policyPaul Moore
In some cases after deleting a policy from the SPD the policy would remain in the dst/flow/route cache for an extended period of time which caused problems for SELinux as its dynamic network access controls key off of the number of XFRM policy and state entries. This patch corrects this problem by forcing a XFRM garbage collection whenever a policy is sucessfully removed. Reported-by: Ondrej Moris <omoris@redhat.com> Signed-off-by: Paul Moore <pmoore@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31udp6: Fix udp fragmentation for tunnel traffic.Pravin B Shelar
udp6 over GRE tunnel does not work after to GRE tso changes. GRE tso handler passes inner packet but keeps track of outer header start in SKB_GSO_CB(skb)->mac_offset. udp6 fragment need to take care of outer header, which start at the mac_offset, while adding fragment header. This bug is introduced by commit 68c3316311 (GRE: Add TCP segmentation offload for GRE). Reported-by: Dmitry Kravkov <dkravkov@gmail.com> Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Tested-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31net/core: dev_mc_sync_multiple calls wrong helperJay Vosburgh
The dev_mc_sync_multiple function is currently calling __hw_addr_sync, and not __hw_addr_sync_multiple. This will result in addresses only being synced to the first device from the set. Corrected by calling the _multiple variant. Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Tested-by: Shawn Bohrer <sbohrer@rgmadvisors.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31net/core: __hw_addr_sync_one / _multiple brokenJay Vosburgh
Currently, __hw_addr_sync_one is called in a loop by __hw_addr_sync_multiple to sync each of a "from" device's hw addresses to a "to" device. __hw_addr_sync_one calls __hw_addr_add_ex to attempt to add each address. __hw_addr_add_ex is called with global=false, and sync=true. __hw_addr_add_ex checks to see if the new address matches an address already on the list. If so, it tests global and sync. In this case, sync=true, and it then checks if the address is already synced, and if so, returns 0. This 0 return causes __hw_addr_sync_one to increment the sync_cnt and refcount for the "from" list's address entry, even though the address is already synced and has a reference and sync_cnt. This will cause the sync_cnt and refcount to increment without bound every time an addresses is added to the "from" device and synced to the "to" device. The fix here has two parts: First, when __hw_addr_add_ex finds the address already exists and is synced, return -EEXIST instead of 0. Second, __hw_addr_sync_one checks the error return for -EEXIST, and if so, it (a) does not add a refcount/sync_cnt, and (b) returns 0 itself so that __hw_addr_sync_multiple will not return an error. Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Tested-by: Shawn Bohrer <sbohrer@rgmadvisors.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31net/core: __hw_addr_unsync_one "from" address not marked syncedJay Vosburgh
When an address is added to a subordinate interface (the "to" list), the address entry in the "from" list is not marked "synced" as the entry added to the "to" list is. When performing the unsync operation (e.g., dev_mc_unsync), __hw_addr_unsync_one calls __hw_addr_del_entry with the "synced" parameter set to true for the case when the address reference is being released from the "from" list. This causes a test inside to fail, with the result being that the reference count on the "from" address is not properly decremeted and the address on the "from" list will never be freed. Correct this by having __hw_addr_unsync_one call the __hw_addr_del_entry function with the "sync" flag set to false for the "remove from the from list" case. Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Tested-by: Shawn Bohrer <sbohrer@rgmadvisors.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31net/core: __hw_addr_create_ex does not initialize sync_cntJay Vosburgh
The sync_cnt field is not being initialized, which can result in arbitrary values in the field. Fixed by initializing it to zero. Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Reviewed-by: Vlad Yasevich <vyasevic@redhat.com> Tested-by: Shawn Bohrer <sbohrer@rgmadvisors.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31snmp6: remove IPSTATS_MIB_CSUMERRORSNicolas Dichtel
This stat is not relevant in IPv6, there is no checksum in IPv6 header. Just leave a comment to explain the hole. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-31Merge branch 'for-davem' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless John W. Linville says: ==================== Please pull this batch of fixes intended for the 3.10 stream... Regarding the NFC bits, Samuel says: "This is the first batch of NFC fixes for 3.10, and it contains: - 3 fixes for the NFC MEI support: * We now depend on the correct Kconfig symbol. * We register an MEI event callback whenever we enable an NFC device, otherwise we fail to read anything after an enable/disable cycle. * We only disable an MEI device from its disable mey_phy_ops, preventing useless consecutive disable calls. - An NFC Makefile cleanup, as I forgot to remove a commented out line when moving the LLCP code to the NFC top level directory." As for the mac80211 bits, Johannes says: "This time I have a fix from Stanislaw for a stupid mistake I made in the auth/assoc timeout changes, a fix from Felix for 64-bit traffic counters and one from Helmut for address mask handling in mac80211. I also have a few fixes myself for four different crashes reported by a few people." And Johannes says this about the iwlwifi bit: "This fixes a brown paper-bag bug that we really should've caught in review. More details in the changelog for the fix." On top of that... Arend van Spriel and Hante Meuleman cooperate to send a series of AP and P2P mode fixes for brcmfmac. Gabor Juhos corrects a register offset for AR9550, avoiding a bus error. Dan Carpenter provides a fixup to some dmesg output in the atmel driver. And, finally... Felix Fietkau not only gives us a trio of small AR934x fixes, but also refactors the ath9k aggregation session start/stop handling (using the generic mac80211 support) in order to avoid a deadlock. Please let me know if there are problems! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30be2net: Fix crash on 2nd invocation of PCI AER/EEH error_detected hookSomnath Kotur
During a PCI EEH/AER error recovery flow, if the device did not successfully restart, the error_detected() hook may be called a second time with a "perm_failure" state. This patch skips over driver cleanup for the second invocation of the callback. Also, Lancer error recovery code is fixed-up to handle these changes. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30be2net: Mark checksum fail for IP fragmented packetsSomnath Kotur
HW does not compute L4 checksum for IP Fragmented packets. Signed-off-by: Kalesh AP <kalesh.purayil@emulex.com> Signed-off-by: Somnath Kotur <somnath.kotur@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-30Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== The following patchset contains Netfilter/IPVS fixes for 3.10-rc3, they are: * fix xt_addrtype with IPv6, from Florian Westphal. This required a new hook for IPv6 functions in the netfilter core to avoid hard dependencies with the ipv6 subsystem when this match is only used for IPv4. * fix connection reuse case in IPVS. Currently, if an reused connection are directed to the same server. If that server is down, those connection would fail. Therefore, clear the connection and choose a new server among the available ones. * fix possible non-nul terminated string sent to user-space if ipt_ULOG is used as the default netfilter logging stub, from Chen Gang. * fix mark logging of IPv6 packets in xt_LOG, from Michal Kubecek. This bug has been there since 2.6.26. * Fix breakage ip_vs_sh due to incorrect structure layout for RCU, from Jan Beulich. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-29ipvs: ip_vs_sh: fix buildJan Beulich
kfree_rcu() requires offsetof(..., rcu_head) < 4096, which can get violated with a sufficiently high CONFIG_IP_VS_SH_TAB_BITS. Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-05-29Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-05-29netfilter: xt_LOG: fix mark logging for IPv6 packetsMichal Kubeček
In dump_ipv6_packet(), the "recurse" parameter is zero only if dumping contents of a packet embedded into an ICMPv6 error message. Therefore we want to log packet mark if recurse is non-zero, not when it is zero. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-05-29tuntap: forbid changing mq flag for persistent deviceJason Wang
We currently allow changing the mq flag (IFF_MULTI_QUEUE) for a persistent device. This will result a mismatch between the number the queues in netdev and tuntap. This is because we only allocate a 1q netdevice when IFF_MULTI_QUEUE was not specified, so when we set the IFF_MULTI_QUEUE and try to attach more queues later, netif_set_real_num_tx_queues() may fail which result a single queue netdevice with multiple sockets attached. Solve this by disallowing changing the mq flag for persistent device. Bug was introduced by commit edfb6a148ce62e5e19354a1dcd9a34e00815c2a1 (tuntap: reduce memory using of queues). Reported-by: Sriram Narasimhan <sriram.narasimhan@hp.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-28net/core/sock.c: add missing VSOCK string in af_family_*_key_stringsFederico Vaga
The three arrays of strings: af_family_key_strings, af_family_slock_key_strings and af_family_clock_key_strings have not VSOCK's string Signed-off-by: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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