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2016-01-05mlxsw: spectrum: Return NOTIFY_BAD on bridge failureIdo Schimmel1-3/+7
It is possible for us to fail when joining or leaving a bridge, so let the user know about that by returning NOTIFY_BAD, as already done for LAG join/leave and 802.1D bridges. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05mlxsw: spectrum: Initialize PVID only onceIdo Schimmel1-1/+0
We set PVID to 1 in mlxsw_sp_port_vlan_init(), so we can remove this statement. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05r8152: add reset_resume functionhayeswang1-1/+9
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 <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05chelsio: constify cphy_ops structuresJulia Lawall8-14/+14
The cphy_ops structures are never modified, so declare them as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05fsl/fman: allow modular buildArnd Bergmann1-1/+2
ARM allmodconfig fails because of the addition of the FMAN driver: drivers/built-in.o: In function `dtsec_restart_autoneg': binder.c:(.text+0x173328): undefined reference to `mdiobus_read' binder.c:(.text+0x173348): undefined reference to `mdiobus_write' drivers/built-in.o: In function `dtsec_config': binder.c:(.text+0x173d24): undefined reference to `of_phy_find_device' drivers/built-in.o: In function `init_phy': binder.c:(.text+0x1763b0): undefined reference to `of_phy_connect' drivers/built-in.o: In function `stop': binder.c:(.text+0x176014): undefined reference to `phy_stop' drivers/built-in.o: In function `start': binder.c:(.text+0x176078): undefined reference to `phy_start' The reason is that the driver uses PHYLIB, but that is a loadable module here, and fman itself is built-in. This patch makes it possible to configure fman as a module as well so we don't change the status of PHYLIB in an allmodconfig kernel, and it adds a 'select PHYLIB' statement to ensure that phylib is always built-in when fman is. The driver uses "builtin_platform_driver(fman_driver);", which means it cannot be unloaded, but it's still possible to have it as a loadable module that gets loaded once and never removed. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 5adae51a64b8 ("fsl/fman: Add FMan MURAM support") Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05net: make ip6tunnel_xmit definition conditionalArnd Bergmann1-0/+2
Moving the caller of iptunnel_xmit_stats causes a build error in randconfig builds that disable CONFIG_INET: In file included from ../net/xfrm/xfrm_input.c:17:0: ../include/net/ip6_tunnel.h: In function 'ip6tunnel_xmit': ../include/net/ip6_tunnel.h:93:2: error: implicit declaration of function 'iptunnel_xmit_stats' [-Werror=implicit-function-declaration] iptunnel_xmit_stats(dev, pkt_len); The reason is that the iptunnel_xmit_stats definition is hidden inside #ifdef CONFIG_INET but the caller is not. We can change one or the other to fix it, and this patch adds a second #ifdef around ip6tunnel_xmit() to avoid seeing the invalid call. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 039f50629b7f ("ip_tunnel: Move stats update to iptunnel_xmit()") Acked-by: Pravin B Shelar <pshelar@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05Merge tag 'nfc-next-4.5-1' of ↵David S. Miller34-181/+1862
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next Samuel Ortiz says: ==================== NFC 4.5 pull request This is the first NFC pull request for 4.5 and it brings: - A new driver for the STMicroelectronics ST95HF NFC chipset. The ST95HF is an NFC digital transceiver with an embedded analog front-end and as such relies on the Linux NFC digital implementation. This is the 3rd user of the NFC digital stack. - ACPI support for the ST st-nci and st21nfca drivers. - A small improvement for the nfcsim driver, as we can now tune the Rx delay through sysfs. - A bunch of minor cleanups and small fixes from Christophe Ricard, for a few drivers and the NFC core code. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05connector: bump skb->users before callback invocationFlorian Westphal1-8/+3
Dmitry reports memleak with syskaller program. Problem is that connector bumps skb usecount but might not invoke callback. So move skb_get to where we invoke the callback. Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05udp: properly support MSG_PEEK with truncated buffersEric Dumazet2-4/+8
Backport of this upstream commit into stable kernels : 89c22d8c3b27 ("net: Fix skb csum races when peeking") exposed a bug in udp stack vs MSG_PEEK support, when user provides a buffer smaller than skb payload. In this case, skb_copy_and_csum_datagram_iovec(skb, sizeof(struct udphdr), msg->msg_iov); returns -EFAULT. This bug does not happen in upstream kernels since Al Viro did a great job to replace this into : skb_copy_and_csum_datagram_msg(skb, sizeof(struct udphdr), msg); This variant is safe vs short buffers. For the time being, instead reverting Herbert Xu patch and add back skb->ip_summed invalid changes, simply store the result of udp_lib_checksum_complete() so that we avoid computing the checksum a second time, and avoid the problematic skb_copy_and_csum_datagram_iovec() call. This patch can be applied on recent kernels as it avoids a double checksumming, then backported to stable kernels as a bug fix. Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05cxgb4: correctly handling failed allocationInsu Yun1-0/+4
Since t4_alloc_mem can be failed in memory pressure, if not properly handled, NULL dereference could be happened. Signed-off-by: Insu Yun <wuninsu@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05qlcnic: correctly handle qlcnic_alloc_mbx_argsInsu Yun1-2/+4
Since qlcnic_alloc_mbx_args can be failed, return value should be checked. Signed-off-by: Insu Yun <wuninsu@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05Merge branch 'r8169-hw-programming-typo-fixes'David S. Miller1-16/+9
Chunhao Lin says: ==================== Fix some typos in setting hardware parameter The typos are in setting RTL8168DP, RTL8168EP and RTL8168H hardware parameters. This series of patch fix these typos. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05r8169:Correct the way of setting RTL8168DP ephyChun-Hao Lin1-11/+4
The original way is wrong, it always writes ephy reg 0x03. Signed-off-by: Chunhao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05r8169:Fix typo in setting RTL8168H PHY PFM mode.Chun-Hao Lin1-2/+2
The PHY PFM register is in PHY page 0x0a44 register 0x11, not 0x14. Signed-off-by: Chunhao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05r8169:Fix typo in setting RTL8168EP and RTL8168H D3cold PFM modeChun-Hao Lin1-3/+3
The register for setting D3code PFM mode is MISC_1, not DLLPR. Signed-off-by: Chunhao Lin <hau@realtek.com> Reviewed-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05l2tp: rely on ppp layer for skb scrubbingGuillaume Nault1-16/+1
Since 79c441ae505c ("ppp: implement x-netns support"), the PPP layer calls skb_scrub_packet() whenever the skb is received on the PPP device. Manually resetting packet meta-data in the L2TP layer is thus redundant. Signed-off-by: Guillaume Nault <g.nault@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05Merge branch 'sh_eth-remove-BE-desc-support'David S. Miller3-59/+30
Sergei Shtylyov says: ==================== sh_eth: remove unused BE descriptor support Here's a set of 2 patches against DaveM's 'net-next.git' repo plus the recently merged to 'net.git' repo fix for the 16-bit descriptor endianness. We get rid of ~30 LoCs and ~300 bytes of code. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05sh_eth: get rid of {cpu|edmac}_to_{edmac|cpu}()Sergei Shtylyov1-43/+29
Now that {cpu|edmac}_to_{edmac|cpu}() functions boiled down to the mere {cpu|le32}_to_{le32|cpu}() calls, there's no need for these functions anymore, so just get rid of them. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05sh_eth: remove EDMAC_BIG_ENDIANSergei Shtylyov3-18/+3
Commit 71557a37adb5 ("[netdrvr] sh_eth: Add SH7619 support") added support for the big-endian EDMAC descriptors. However, it was never used and never worked right until the recent driver fixes. I think we now can just remove this support, it was only burdening the driver from the start. It should be easy to do without disturbing the SH platform code, at least for now... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-05tilepro: use to_delayed_workGeliang Tang1-2/+1
Use to_delayed_work() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04Merge branch 'bnxt_en-combined-rx-tx-channels'David S. Miller3-185/+328
Michael Chan says: ==================== bnxt_en: Support combined and rx/tx channels. The bnxt hardware uses a completion ring for rx and tx events. The driver has to process the completion ring entries sequentially for the events. The current code only supports an rx/tx ring pair for each completion ring. This patch series add support for using a dedicated completion ring for rx only or tx only as an option configuarble using ethtool -L. The benefits for using dedicated completion rings are: 1. A burst of rx packets can cause delay in processing tx events if the completion ring is shared. If tx queue is stopped by BQL, this can cause delay in re-starting the tx queue. 2. A completion ring is sized according to the rx and tx ring size rounded up to the nearest power of 2. When the completion ring is shared, it is sized by adding the rx and tx ring sizes and then rounded to the next power of 2, often with a lot of wasted space. 3. Using dedicated completion ring, we can adjust the tx and rx coalescing parameters independently for rx and tx. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Modify ethtool -l|-L to support combined or rx/tx rings.Michael Chan1-12/+45
The driver can support either all combined or all rx/tx rings. The default is combined, but the user can now select rx/tx rings. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Modify init sequence to support shared or non shared rings.Michael Chan1-10/+32
Modify ring memory allocation and MSIX setup to support shared or non shared rings and do the proper mapping. Default is still to use shared rings. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Modify bnxt_get_max_rings() to support shared or non shared rings.Michael Chan3-25/+79
Add logic to calculate how many shared or non shared rings can be supported. Default is to use shared rings. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Re-structure ring indexing and mapping.Michael Chan2-38/+55
In order to support dedicated or shared completion rings, the ring indexing and mapping are re-structured as below: 1. bp->grp_info[] array index is 1:1 with bp->bnapi[] array index and completion ring index. 2. rx rings 0 to n will be mapped to completion rings 0 to n. 3. If tx and rx rings share completion rings, then tx rings 0 to m will be mapped to completion rings 0 to m. 4. If tx and rx rings use dedicated completion rings, then tx rings 0 to m will be mapped to completion rings n + 1 to n + m. 5. Each tx or rx ring will use the corresponding completion ring index for doorbell mapping and MSIX mapping. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Check for NULL rx or tx ring.Michael Chan1-5/+22
Each bnxt_napi structure may no longer be having both an rx ring and a tx ring. Check for a valid ring before using it. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Separate bnxt_{rx|tx}_ring_info structs from bnxt_napi struct.Michael Chan2-86/+70
Currently, an rx and a tx ring are always paired with a completion ring. We want to restructure it so that it is possible to have a dedicated completion ring for tx or rx only. The bnxt hardware uses a completion ring for rx and tx events. The driver has to process the completion ring entries sequentially for the rx and tx events. Using a dedicated completion ring for rx only or tx only has these benefits: 1. A burst of rx packets can cause delay in processing tx events if the completion ring is shared. If tx queue is stopped by BQL, this can cause delay in re-starting the tx queue. 2. A completion ring is sized according to the rx and tx ring size rounded up to the nearest power of 2. When the completion ring is shared, it is sized by adding the rx and tx ring sizes and then rounded to the next power of 2, often with a lot of wasted space. 3. Using dedicated completion ring, we can adjust the tx and rx coalescing parameters independently for rx and tx. The first step is to separate the rx and tx ring structures from the bnxt_napi struct. In this patch, an rx ring and a tx ring will point to the same bnxt_napi struct to share the same completion ring. No change in ring assignment and mapping yet. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04bnxt_en: Refactor bnxt_dbg_dump_states().Michael Chan1-17/+33
By adding 3 separate functions to dump the different ring states. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-01-04tracing: Fix setting of start_index in find_next()Qiu Peiyang1-0/+1
When we do cat /sys/kernel/debug/tracing/printk_formats, we hit kernel panic at t_show. general protection fault: 0000 [#1] PREEMPT SMP CPU: 0 PID: 2957 Comm: sh Tainted: G W O 3.14.55-x86_64-01062-gd4acdc7 #2 RIP: 0010:[<ffffffff811375b2>] [<ffffffff811375b2>] t_show+0x22/0xe0 RSP: 0000:ffff88002b4ebe80 EFLAGS: 00010246 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004 RDX: 0000000000000004 RSI: ffffffff81fd26a6 RDI: ffff880032f9f7b1 RBP: ffff88002b4ebe98 R08: 0000000000001000 R09: 000000000000ffec R10: 0000000000000000 R11: 000000000000000f R12: ffff880004d9b6c0 R13: 7365725f6d706400 R14: ffff880004d9b6c0 R15: ffffffff82020570 FS: 0000000000000000(0000) GS:ffff88003aa00000(0063) knlGS:00000000f776bc40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00000000f6c02ff0 CR3: 000000002c2b3000 CR4: 00000000001007f0 Call Trace: [<ffffffff811dc076>] seq_read+0x2f6/0x3e0 [<ffffffff811b749b>] vfs_read+0x9b/0x160 [<ffffffff811b7f69>] SyS_read+0x49/0xb0 [<ffffffff81a3a4b9>] ia32_do_call+0x13/0x13 ---[ end trace 5bd9eb630614861e ]--- Kernel panic - not syncing: Fatal exception When the first time find_next calls find_next_mod_format, it should iterate the trace_bprintk_fmt_list to find the first print format of the module. However in current code, start_index is smaller than *pos at first, and code will not iterate the list. Latter container_of will get the wrong address with former v, which will cause mod_fmt be a meaningless object and so is the returned mod_fmt->fmt. This patch will fix it by correcting the start_index. After fixed, when the first time calls find_next_mod_format, start_index will be equal to *pos, and code will iterate the trace_bprintk_fmt_list to get the right module printk format, so is the returned mod_fmt->fmt. Link: http://lkml.kernel.org/r/5684B900.9000309@intel.com Cc: stable@vger.kernel.org # 3.12+ Fixes: 102c9323c35a8 "tracing: Add __tracepoint_string() to export string pointers" Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-01-04mac802154: constify ieee802154_llsec_ops structureJulia Lawall2-2/+2
The ieee802154_llsec_ops structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-01-04Bluetooth: btmrvl: fix hung task warning dumpChin-Ran Lo1-1/+2
It's been observed that when bluetooth driver fails to activate the firmware, below hung task warning dump is displayed after 120 seconds. [ 36.461022] Bluetooth: vendor=0x2df, device=0x912e, class=255, fn=2 [ 56.512128] Bluetooth: FW failed to be active in time! [ 56.517264] Bluetooth: Downloading firmware failed! [ 240.252176] INFO: task kworker/3:2:129 blocked for more than 120 seconds. [ 240.258931] Not tainted 3.18.0 #254 [ 240.262972] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.270751] kworker/3:2 D ffffffc000205760 0 129 2 0x00000000 [ 240.277825] Workqueue: events request_firmware_work_func [ 240.283134] Call trace: [ 240.285581] [<ffffffc000205760>] __switch_to+0x80/0x8c [ 240.290693] [<ffffffc00088dae0>] __schedule+0x540/0x7b8 [ 240.295921] [<ffffffc00088ddd0>] schedule+0x78/0x84 [ 240.300764] [<ffffffc0006dfd48>] __mmc_claim_host+0xe8/0x1c8 [ 240.306395] [<ffffffc0006edd6c>] sdio_claim_host+0x74/0x84 [ 240.311840] [<ffffffbffc163d08>] 0xffffffbffc163d08 [ 240.316685] [<ffffffbffc165104>] 0xffffffbffc165104 [ 240.321524] [<ffffffbffc130cf8>] mwifiex_dnld_fw+0x98/0x110 [mwifiex] [ 240.327918] [<ffffffbffc12ee88>] mwifiex_remove_card+0x2c4/0x5fc [mwifiex] [ 240.334741] [<ffffffc000596780>] request_firmware_work_func+0x44/0x80 [ 240.341127] [<ffffffc00023b934>] process_one_work+0x2ec/0x50c [ 240.346831] [<ffffffc00023c6a0>] worker_thread+0x350/0x470 [ 240.352272] [<ffffffc0002419bc>] kthread+0xf0/0xfc [ 240.357019] 2 locks held by kworker/3:2/129: [ 240.361248] #0: ("events"){.+.+.+}, at: [<ffffffc00023b840>] process_one_work+0x1f8/0x50c [ 240.369562] #1: ((&fw_work->work)){+.+.+.}, at: [<ffffffc00023b840>] process_one_work+0x1f8/0x50c [ 240.378589] task PC stack pid father [ 240.384501] kworker/1:1 D ffffffc000205760 0 40 2 0x00000000 [ 240.391524] Workqueue: events mtk_atomic_work [ 240.395884] Call trace: [ 240.398317] [<ffffffc000205760>] __switch_to+0x80/0x8c [ 240.403448] [<ffffffc00027279c>] lock_acquire+0x128/0x164 [ 240.408821] kworker/3:2 D ffffffc000205760 0 129 2 0x00000000 [ 240.415867] Workqueue: events request_firmware_work_func [ 240.421138] Call trace: [ 240.423589] [<ffffffc000205760>] __switch_to+0x80/0x8c [ 240.428688] [<ffffffc00088dae0>] __schedule+0x540/0x7b8 [ 240.433886] [<ffffffc00088ddd0>] schedule+0x78/0x84 [ 240.438732] [<ffffffc0006dfd48>] __mmc_claim_host+0xe8/0x1c8 [ 240.444361] [<ffffffc0006edd6c>] sdio_claim_host+0x74/0x84 [ 240.449801] [<ffffffbffc163d08>] 0xffffffbffc163d08 [ 240.454649] [<ffffffbffc165104>] 0xffffffbffc165104 [ 240.459486] [<ffffffbffc130cf8>] mwifiex_dnld_fw+0x98/0x110 [mwifiex] [ 240.465882] [<ffffffbffc12ee88>] mwifiex_remove_card+0x2c4/0x5fc [mwifiex] [ 240.472705] [<ffffffc000596780>] request_firmware_work_func+0x44/0x80 [ 240.479090] [<ffffffc00023b934>] process_one_work+0x2ec/0x50c [ 240.484794] [<ffffffc00023c6a0>] worker_thread+0x350/0x470 [ 240.490231] [<ffffffc0002419bc>] kthread+0xf0/0xfc This patch adds missing sdio_release_host() call so that wlan driver thread can claim sdio host. Fixes: 4863e4cc31d647e1 ("Bluetooth: btmrvl: release sdio bus after firmware is up") Signed-off-by: Chin-Ran Lo <crlo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-01-04Bluetooth: hci_bcm: new ACPI IDsHeikki Krogerus1-0/+3
These are used at least by Acer with BCM43241. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-01-04Bluetooth: hci_bcm: move all Broadcom ACPI IDs to BCM HCI driverHeikki Krogerus2-4/+4
The IDs should all be for Broadcom BCM43241 module, and hci_bcm is now the proper driver for them. This removes one of two different ways of handling PM with the module. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-01-04netfilter: nf_ct_helper: define pr_fmt()Pablo Neira Ayuso5-27/+28
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-01-04netfilter: nf_tables: add forward expression to the netdev familyPablo Neira Ayuso4-0/+117
You can use this to forward packets from ingress to the egress path of the specified interface. This provides a fast path to bounce packets from one interface to another specific destination interface. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-01-04ftrace/scripts: Fix incorrect use of sprintf in recordmcountColin Ian King1-1/+1
Fix build warning: scripts/recordmcount.c:589:4: warning: format not a string literal and no format arguments [-Wformat-security] sprintf("%s: failed\n", file); Fixes: a50bd43935586 ("ftrace/scripts: Have recordmcount copy the object file") Link: http://lkml.kernel.org/r/1451516801-16951-1-git-send-email-colin.king@canonical.com Cc: Li Bin <huawei.libin@huawei.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org # 2.6.37+ Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2016-01-04Linux 4.4-rc8Linus Torvalds1-1/+1
2016-01-03netfilter: nf_tables: add packet duplication to the netdev familyPablo Neira Ayuso5-0/+165
You can use this to duplicate packets and inject them at the egress path of the specified interface. This duplication allows you to inspect traffic from the dummy or any other interface dedicated to this purpose. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-01-03netfilter: nft_limit: allow to invert matching criteriaPablo Neira Ayuso2-3/+19
This patch allows you to invert the ratelimit matching criteria, so you can match packets over the ratelimit. This is required to support what hashlimit does. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2016-01-03Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linusLinus Torvalds1-1/+1
Pull MIPS build fix from Ralf Baechle: "Fix a makefile issue resulting in build breakage with older binutils. This has sat in -next for a few days, testers and buildbot are happy with it, too though if you are going for another -rc that'd certainly help ironing out a few more issues" * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: MIPS: VDSO: Fix build error with binutils 2.24 and earlier
2016-01-03Merge tag 'drm-intel-fixes-2016-01-02' of ↵Linus Torvalds2-5/+9
git://anongit.freedesktop.org/drm-intel Pull i915 drm fixes from Jani Nikula: "Two display fixes still for v4.4. The new year's resolution is to start using signed tags per Linus' request. This one is still unsigned; I want to fix this up in our maintainer scripts instead of doing it one-off" * tag 'drm-intel-fixes-2016-01-02' of git://anongit.freedesktop.org/drm-intel: drm/i915: increase the tries for HDMI hotplug live status checking drm/i915: Unbreak check_digital_port_conflicts()
2016-01-03ieee802154: cc2520: Check CRC & add promiscuousBrad Campbell1-23/+122
This patch adds checking the "CRC_OK" bit at the end of packets coming from the CC2520 radio. It also adds support for putting the radio in promiscuous mode (in which packets are not dropped if the CRC fails). In promiscuous mode the AUTOCRC flag is cleared so that the driver can pass the received CRC to the monitors. The radio now defaults to frame filtering (checking that the destination and PANID in the incoming packet matches the local node). This matches the other 15.4 radios and is what a user would expect to be the default. Other changes: 1. Adds LQI calculation 2. Makes #defines for relevant bit fields in CC2520 registers Signed-off-by: Brad Campbell <bradjc5@gmail.com> Acked-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2016-01-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller265-1263/+2582
2016-01-01Merge tag 'pci-v4.4-fixes-3' of ↵Linus Torvalds1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI bugfix from Bjorn Helgaas: "Here's another fix for v4.4. This fixes 32-bit config reads for the HiSilicon driver. Obviously the driver is completely broken without this fix (apparently it actually was tested internally, but got broken somehow in the process of upstreaming it). Summary: HiSilicon host bridge driver Fix 32-bit config reads (Dongdong Liu)" * tag 'pci-v4.4-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI: hisi: Fix hisi_pcie_cfg_read() 32-bit reads
2016-01-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds3-18/+25
Pull sparc fixes from David Miller: "Just some missing syscall wire ups" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc: Wire up mlock2 system call. sparc: Add all necessary direct socket system calls.
2016-01-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds36-198/+334
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 ...
2015-12-31sparc: Wire up mlock2 system call.David S. Miller3-4/+5
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-31sparc: Add all necessary direct socket system calls.David S. Miller3-18/+24
The GLIBC folks would like to eliminate socketcall support eventually, and this makes sense regardless so wire them all up. Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-31Merge branch 'for-upstream' of ↵David S. Miller8-59/+32
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Johan Hedberg says: ==================== pull request: bluetooth-next 2015-12-31 Here's (probably) the last bluetooth-next pull request for the 4.5 kernel: - Add support for BCM2E65 ACPI ID - Minor fixes/cleanups in the bcm203x & bfusb drivers - Minor debugfs related fix in 6lowpan code Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-31prism54: fix checks for dma mapping errorsAlexey Khoroshilov3-5/+8
prism54 checks for dma mapping errors by comparison returned address with zero, while pci_dma_mapping_error() should be used. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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