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2015-06-23netfilter: nftables: Do not run chains in the wrong network namespaceEric W. Biederman1-1/+6
Currenlty nf_tables chains added in one network namespace are being run in all network namespace. The issues are myriad with the simplest being an unprivileged user can cause any network packets to be dropped. Address this by simply not running nf_tables chains in the wrong network namespace. Cc: stable@vger.kernel.org Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Acked-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23macvtap: Increase limit of macvtap queuesPankaj Gupta2-9/+3
Macvtap should be compatible with tuntap for maximum number of queues. commit 'baf71c5c1f80d82e92924050a60b5baaf97e3094 (tuntap: Increase the number of queues in tun.)' removes the limitations and increases number of queues in tuntap. Now, Its safe to increase number of queues in Macvtap as well. This patch also modifies 'macvtap_del_queues' function to avoid extra memory allocation in stack. Changes from v1->v2 : Michael S. Tsirkin, Jason Wang : Better way to use linked list to avoid use of extra memory in stack. Sergei Shtylyov : Specify dependent commit's summary. Signed-off-by: Pankaj Gupta <pagupta@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23bpf: BPF based latency tracingDaniel Wagner3-0/+206
BPF offers another way to generate latency histograms. We attach kprobes at trace_preempt_off and trace_preempt_on and calculate the time it takes to from seeing the off/on transition. The first array is used to store the start time stamp. The key is the CPU id. The second array stores the log2(time diff). We need to use static allocation here (array and not hash tables). The kprobes hooking into trace_preempt_on|off should not calling any dynamic memory allocation or free path. We need to avoid recursivly getting called. Besides that, it reduces jitter in the measurement. CPU 0 latency : count distribution 1 -> 1 : 0 | | 2 -> 3 : 0 | | 4 -> 7 : 0 | | 8 -> 15 : 0 | | 16 -> 31 : 0 | | 32 -> 63 : 0 | | 64 -> 127 : 0 | | 128 -> 255 : 0 | | 256 -> 511 : 0 | | 512 -> 1023 : 0 | | 1024 -> 2047 : 0 | | 2048 -> 4095 : 166723 |*************************************** | 4096 -> 8191 : 19870 |*** | 8192 -> 16383 : 6324 | | 16384 -> 32767 : 1098 | | 32768 -> 65535 : 190 | | 65536 -> 131071 : 179 | | 131072 -> 262143 : 18 | | 262144 -> 524287 : 4 | | 524288 -> 1048575 : 1363 | | CPU 1 latency : count distribution 1 -> 1 : 0 | | 2 -> 3 : 0 | | 4 -> 7 : 0 | | 8 -> 15 : 0 | | 16 -> 31 : 0 | | 32 -> 63 : 0 | | 64 -> 127 : 0 | | 128 -> 255 : 0 | | 256 -> 511 : 0 | | 512 -> 1023 : 0 | | 1024 -> 2047 : 0 | | 2048 -> 4095 : 114042 |*************************************** | 4096 -> 8191 : 9587 |** | 8192 -> 16383 : 4140 | | 16384 -> 32767 : 673 | | 32768 -> 65535 : 179 | | 65536 -> 131071 : 29 | | 131072 -> 262143 : 4 | | 262144 -> 524287 : 1 | | 524288 -> 1048575 : 364 | | CPU 2 latency : count distribution 1 -> 1 : 0 | | 2 -> 3 : 0 | | 4 -> 7 : 0 | | 8 -> 15 : 0 | | 16 -> 31 : 0 | | 32 -> 63 : 0 | | 64 -> 127 : 0 | | 128 -> 255 : 0 | | 256 -> 511 : 0 | | 512 -> 1023 : 0 | | 1024 -> 2047 : 0 | | 2048 -> 4095 : 40147 |*************************************** | 4096 -> 8191 : 2300 |* | 8192 -> 16383 : 828 | | 16384 -> 32767 : 178 | | 32768 -> 65535 : 59 | | 65536 -> 131071 : 2 | | 131072 -> 262143 : 0 | | 262144 -> 524287 : 1 | | 524288 -> 1048575 : 174 | | CPU 3 latency : count distribution 1 -> 1 : 0 | | 2 -> 3 : 0 | | 4 -> 7 : 0 | | 8 -> 15 : 0 | | 16 -> 31 : 0 | | 32 -> 63 : 0 | | 64 -> 127 : 0 | | 128 -> 255 : 0 | | 256 -> 511 : 0 | | 512 -> 1023 : 0 | | 1024 -> 2047 : 0 | | 2048 -> 4095 : 29626 |*************************************** | 4096 -> 8191 : 2704 |** | 8192 -> 16383 : 1090 | | 16384 -> 32767 : 160 | | 32768 -> 65535 : 72 | | 65536 -> 131071 : 32 | | 131072 -> 262143 : 26 | | 262144 -> 524287 : 12 | | 524288 -> 1048575 : 298 | | All this is based on the trace3 examples written by Alexei Starovoitov <ast@plumgrid.com>. Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: Alexei Starovoitov <ast@plumgrid.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Daniel Borkmann <daniel@iogearbox.net> Cc: Ingo Molnar <mingo@kernel.org> Cc: linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org Acked-by: Alexei Starovoitov <ast@plumgrid.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23bridge: multicast: start querier timer when running user-space stpNikolay Aleksandrov1-1/+2
When STP is running in user-space and querier is configured, the querier timer is not started when a port goes to a non-blocking state. This patch unifies the user- and kernel-space stp multicast port enable path and enables it in all states different from blocking. Note that when a port goes in BR_STATE_DISABLED it's not enabled because that is handled in the beginning of the port list loop. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge tag 'nfc-next-4.2-2' of ↵David S. Miller1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next NFC 4.2 2nd pull request This one only contains a one liner fix for a typo that I introduced while cleaning some of the nfcmrvl patches that were part of the 1st 4.2 pull request.
2015-06-23Merge branch 'for-upstream' of ↵David S. Miller48-549/+2325
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-06-18 Here's the final bluetooth-next pull request for 4.2. - Cleanups & fixes to 802.15.4 code and related drivers - Fix btusb driver memory leak - New USB IDs for Atheros controllers - Support for BCM4324B3 UART based Broadcom controller - Fix for Bluetooth encryption key size handling - Broadcom controller initialization fixes - Support for Intel controller DDC parameters - Support for multiple Bluetooth LE advertising instances - Fix for HCI user channel cleanup path Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23bonding: Display LACP info only to CAP_NET_ADMIN capable userMahesh Bandewar3-65/+71
Actor and Partner details can be accessed via proc-fs, sys-fs entries or netlink interface. These interfaces are world readable at this moment. The earlier patch-series made the LACP communication secure to avoid nuisance attack from within the same L2 domain but it did not prevent "someone unprivileged" looking at that information on host and perform the same act. This patch essentially avoids spitting those entries if the user in question does not have enough privileges. Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: Andy Gospodarek <gospo@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge branch 'macb-sama5d2'David S. Miller2-2/+11
Nicolas Ferre says: ==================== net/macb: add sama5d2 support This series is basically the support for another flavor of the GEM IP configuration. It ended up being a series because of some little fixes made to the binding documentation before adding the new compatibility string. Bye, v2: - fix bindings - add sama5d2 compatibility string to the binding documentation ==================== Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net/macb: add config for Atmel sama5d2 SoCsCyrille Pitchen1-0/+8
Add the compatible string for Atmel sama5d2 SoC family as the configuration options differ from other instances of the GEM. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net/macb: bindings doc: add sama5d2 compatibility stingNicolas Ferre1-0/+1
Add sama5d2 to the biding documentation for this use of the GEM IP. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net/macb: bindings doc/trivial: fix sama5d4 commentNicolas Ferre1-1/+1
On sama5d4, we only have a GEM IP that is configured to do 10/100 Mbits. So the use of "Gigabit" can be confusing. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net/macb: bindings doc: fix compatibility stringNicolas Ferre1-2/+2
In the driver and the DT bindings we use the "atmel" prefix. Fix it in the binding documentation. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23inet_diag: Remove _bh suffix in inet_diag_dump_reqs().Hiroaki SHIMODA1-2/+2
inet_diag_dump_reqs() is called from inet_diag_dump_icsk() with BH disabled. So no need to disable BH in inet_diag_dump_reqs(). Signed-off-by: Hiroaki Shimoda <shimoda.hiroaki@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23net/phy: Add support for Realtek RTL8211FShengzhou Liu1-1/+67
RTL8211F has different register definitions from RTL8211E. Specially it needs to enable TXDLY in case of RGMII. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23Merge tag 'wireless-drivers-next-for-davem-2015-06-18' of ↵David S. Miller86-902/+1740
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== Major changes: mwifiex: * enhancements for AP mode: support verbose information in station dump command and also information about AP link. * enable power save by default brcmfmac: * fix module reload issue for PCIe * improving msgbuf protocol for PCIe devices * rework .get_station() cfg80211 callback operation * determine interface combinations upon device feature support ath9k: * ath9k_htc: add support of channel switch wil6210: * add modparam for bcast ring size * support hidden SSID * add per-MCS Rx stats ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-23switchdev: fdb filter_dev is always NULL for self (device), so remove checkScott Feldman1-6/+0
Remove the filter_dev check when dumping fdb entries, otherwise dump returns empty list. filter_dev is always passed as NULL when dumping fdbs on SELF. We want the fdbs installed on the device to be listed in the dump. Signed-off-by: Scott Feldman <sfeldma@gmail.com> Fixes: 45d4122c ("switchdev: add support for fdb add/del/dump via switchdev_port_obj ops") Acked-by: Sridhar Samudrala <sridhar.samudrala@intel.com> Acked-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21Merge branch 'bna-cleanups'David S. Miller9-91/+89
Ivan Vecera says: ==================== bna: clean-up 2 Next round of cleaning patches. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21bna: remove superfluous parenthesesIvan Vecera6-66/+66
Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21bna: make pointers to read-only inputs constIvan Vecera4-21/+20
Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21bna: remove unnecessary cast of BIT valueIvan Vecera2-4/+3
BIT value is already unsigned so casting is not necessary. Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21ipv4: include NLM_F_APPEND flag in append route notificationsRoopa Prabhu1-2/+5
This patch adds NLM_F_APPEND flag to struct nlmsg_hdr->nlmsg_flags in newroute notifications if the route add was an append. (This is similar to how NLM_F_REPLACE is already part of new route replace notifications today) This helps userspace determine if the route add operation was an append. Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com> Acked-by: Scott Feldman <sfeldma@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21netlink: add API to retrieve all group membershipsDavid Herrmann2-8/+31
This patch adds getsockopt(SOL_NETLINK, NETLINK_LIST_MEMBERSHIPS) to retrieve all groups a socket is a member of. Currently, we have to use getsockname() and look at the nl.nl_groups bitmask. However, this mask is limited to 32 groups. Hence, similar to NETLINK_ADD_MEMBERSHIP and NETLINK_DROP_MEMBERSHIP, this adds a separate sockopt to manager higher groups IDs than 32. This new NETLINK_LIST_MEMBERSHIPS option takes a pointer to __u32 and the size of the array. The array is filled with the full membership-set of the socket, and the required array size is returned in optlen. Hence, user-space can retry with a properly sized array in case it was too small. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21sock_diag: fetch source port from inet_sockCraig Gallek1-0/+2
When an inet_sock is destroyed, its source port (sk_num) is set to zero as part of the unhash procedure. In order to supply a source port as part of the NETLINK_SOCK_DIAG socket destruction broadcasts, the source port number must be read from inet_sport instead. Tested: ss -E Signed-off-by: Craig Gallek <kraig@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net: via/Kconfig: replace USE_OF with OF_???Antonio Borneo1-2/+2
USE_OF is used as intermediate Kconfig option by few arch's (ARM, MIPS, Xtensa). Replace instances of USE_OF outside of arch folders with proper OF_???. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net: via-rhine: remove unneeded include fileAntonio Borneo1-1/+0
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net: Update out-of-date commentZhaowei Yuan1-1/+0
Struct inet_proto no longer exists, so update the comment which is out of date. Signed-off-by: Zhaowei Yuan <zhaowei.yuan@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21cxgb4: Add PCI device ID for custom T522 & T520 adapterHariprasad Shenai1-0/+2
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21Modify Liquidio Kconfig for crc libRaghu Vatsavayi1-1/+1
Following patch contains changes in liquidio Kconfig for selecting LIBCRC32C. Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com> Signed-off-by: Satanand Burla <satananda.burla@caviumnetworks.com> Signed-off-by: Felix Manlunas <felix.manlunas@caviumnetworks.com> Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21cxgb3: avoid needless buffer copy for firmwareKees Cook1-6/+6
There's no reason to perform a buffer copy for the firmware name. This also avoids a (currently impossible with current callers) NULL dereference if there was no matching firmware. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21pkt_sched: sch_qfq: remove redundant -if- control statementAndrea Parri1-2/+1
The control !hlist_unhashed() in qfq_destroy_agg() is unnecessary because already performed in hlist_del_init(), so remove it. Signed-off-by: Andrea Parri <parri.andrea@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net/xen-netback: Don't mix hexa and decimal with 0x in the printf formatJulien Grall1-7/+7
Append 0x to all %x in order to avoid while reading when there is other decimal value in the log. Also replace some of the hexadecimal print to decimal to uniformize the format with netfront. Signed-off-by: Julien Grall <julien.grall@citrix.com> Cc: Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: netdev@vger.kernel.org Acked-by: Ian Campbell <ian.campbell@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net/xen-netback: Remove unused code in xenvif_rx_actionJulien Grall1-5/+0
The variables old_req_cons and ring_slots_used are assigned but never used since commit 1650d5455bd2dc6b5ee134bd6fc1a3236c266b5b "xen-netback: always fully coalesce guest Rx packets". Signed-off-by: Julien Grall <julien.grall@citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net/xen-netfront: Correct printf format in xennet_get_responsesJulien Grall1-1/+1
rx->status is an int16_t, print it using %d rather than %u in order to have a meaningful value when the field is negative. Also use %u rather than %x for rx->offset. Signed-off-by: Julien Grall <julien.grall@citrix.com> Reviewed-by: David Vrabel <david.vrabel@citrix.com> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21net: rds: use for_each_sg() for scatterlist parsingFabian Frederick1-8/+14
This patch also renames sg to sglist and aligns function parameters. See Documentation/DMA-API.txt - Part Id for scatterlist details Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-21packet: free packet_rollover after synchronize_netWillem de Bruijn2-1/+3
Destruction of the po->rollover must be delayed until there are no more packets in flight that can access it. The field is destroyed in packet_release, before synchronize_net. Delay using rcu. Fixes: 0648ab70afe6 ("packet: rollover prepare: per-socket state") Suggested-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-nextDavid S. Miller31-282/+444
Pablo Neira Ayuso says: ==================== Netfilter updates for net-next The following patchset contains a final Netfilter pull request for net-next 4.2. This mostly addresses some fallout from the previous pull request, small netns updates and a couple of new features for nfnetlink_log and the socket match that didn't get in time for the previous pull request. More specifically they are: 1) Add security context information to nfnetlink_queue, from Roman Kubiak. 2) Add support to restore the sk_mark into skb->mark through xt_socket, from Harout Hedeshian. 3) Force alignment of 16 bytes of per cpu xt_counters, from Eric Dumazet. 4) Rename br_netfilter.c to br_netfilter_hooks.c to prepare split of IPv6 code into a separated file. 5) Move the IPv6 code in br_netfilter into a separated file. 6) Remove unused RCV_SKB_FAIL() in nfnetlink_queue and nfetlink_log, from Eric Biederman. 7) Two liner to simplify netns logic in em_ipset_match(). 8) Add missing includes to net/net_namespace.h to avoid compilation problems that result from not including linux/netfilter.h in netns headers. 9) Use a forward declaration instead of including linux/proc_fs.h from netns/netfilter.h 10) Add a new linux/netfilter_defs.h to replace the linux/netfilter.h inclusion in netns headers. 11) Remove spurious netfilter.h file included in the net tree, also from Eric Biederman. 12) Fix x_tables compilation warnings on 32 bits platforms that resulted from recent changes in x_tables counters, from Florian Westphal. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-06-18netfilter: xtables: fix warnings on 32bit platformsFlorian Westphal1-4/+4
On 32bit archs gcc complains due to cast from void* to u64. Add intermediate casts to long to silence these warnings. include/linux/netfilter/x_tables.h:376:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] include/linux/netfilter/x_tables.h:384:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] include/linux/netfilter/x_tables.h:391:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] include/linux/netfilter/x_tables.h:400:22: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] Fixes: 71ae0dff02d756e ("netfilter: xtables: use percpu rule counters") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-06-18netfilter: Remove spurios included of netfilter.hEric W Biederman12-15/+0
While testing my netfilter changes I noticed several files where recompiling unncessarily because they unncessarily included netfilter.h. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-06-18netfilter: don't pull include/linux/netfilter.h from netns headersPablo Neira Ayuso6-7/+16
This pulls the full hook netfilter definitions from all those that include net_namespace.h. Instead let's just include the bare minimum required in the new linux/netfilter_defs.h file, and use it from the netfilter netns header files. I also needed to include in.h and in6.h from linux/netfilter.h otherwise we hit this compilation error: In file included from include/linux/netfilter_defs.h:4:0, from include/net/netns/netfilter.h:4, from include/net/net_namespace.h:22, from include/linux/netdevice.h:43, from net/netfilter/nfnetlink_queue_core.c:23: include/uapi/linux/netfilter.h:76:17: error: field ‘in’ has incomplete type struct in_addr in; And also explicit include linux/netfilter.h in several spots. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2015-06-18netfilter: use forward declaration instead of including linux/proc_fs.hPablo Neira Ayuso2-1/+2
We don't need to pull the full definitions in that file, a simple forward declaration is enough. Moreover, include linux/procfs.h from nf_synproxy_core, otherwise this hits a compilation error due to missing declarations, ie. net/netfilter/nf_synproxy_core.c: In function ‘synproxy_proc_init’: net/netfilter/nf_synproxy_core.c:326:2: error: implicit declaration of function ‘proc_create’ [-Werror=implicit-function-declaration] if (!proc_create("synproxy", S_IRUGO, net->proc_net_stat, ^ Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2015-06-18net: include missing headers in net/net_namespace.hPablo Neira Ayuso1-0/+2
Include linux/idr.h and linux/skbuff.h since they are required by objects that are declared in the net structure. struct net { ... struct idr netns_ids; ... struct sk_buff_head wext_nlevents; ... Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2015-06-18net: sched: Simplify em_ipset_matchEric W. Biederman1-2/+2
em->net is always set and always available, use it in preference to dev_net(skb->dev). Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-06-18netfilter: Kill unused copies of RCV_SKB_FAILEric W. Biederman2-4/+0
This appears to have been a dead macro in both nfnetlink_log.c and nfnetlink_queue_core.c since these pieces of code were added in 2005. Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-06-18netfilter: bridge: split ipv6 code into separated filePablo Neira Ayuso4-239/+315
Resolve compilation breakage when CONFIG_IPV6 is not set by moving the IPv6 code into a separated br_netfilter_ipv6.c file. Fixes: efb6de9b4ba0 ("netfilter: bridge: forward IPv6 fragmented packets") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2015-06-18Bluetooth: Fix warning of potentially uninitialized adv_instance variableJohan Hedberg1-6/+2
Rework the logic of checking for a valid adv_instance for non-zero cp->instance values. Without this change we may get (false positive) warnings as follows: >> net/bluetooth/mgmt.c:7294:29: warning: 'adv_instance' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-18Bluetooth: Use zalloc when possibleJohan Hedberg1-2/+1
Use zallog for adv_instance allocation instead of kmalloc + memset. This also fixes the following coccinelle warning: >> net/bluetooth/hci_core.c:2693:17-24: WARNING: kzalloc should be used for adv_instance, instead of kmalloc/memset Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-18Bluetooth: ath3k: Add support of 04ca:300d AR3012 deviceDmitry Tunin2-0/+3
BugLink: https://bugs.launchpad.net/bugs/1394368 This device requires new firmware files AthrBT_0x11020100.dfu and ramps_0x11020100_40.dfu added to /lib/firmware/ar3k/ that are not included in linux-firmware yet. T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=03 Dev#= 5 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=04ca ProdID=300d Rev= 0.01 C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Cc: stable@vger.kernel.org
2015-06-18Bluetooth: Increment management interface revisionMarcel Holtmann1-1/+1
This patch increments the management interface revision due to introduction of new multi-advertising feature and various bug fixes. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-06-18Bluetooth: hci_core: increase max adv instFlorian Grandel1-1/+1
Now that all preconditions are present for actual multi-advertising, the number of allowed advertising instances can be larger than one. This patch increases the number of allowed advertising instances to 5. Signed-off-by: Florian Grandel <fgrandel@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-18Bluetooth: hci_core: remove obsolete adv_instanceFlorian Grandel2-7/+0
Now that the obsolete adv_instance is no longer being referenced anywhere in the code it can be removed without breaking the build. Signed-off-by: Florian Grandel <fgrandel@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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