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2013-04-01dect: move exported header files to include/uapi and remove accidentally ↵HEADmasterPatrick McHardy4-415/+2
reinstated Kbuild file Signed-off-by: Patrick McHardy <kaber@trash.net>
2013-03-31Merge tag 'v3.8' of /home/kaber/src/repos/linuxPatrick McHardy2081-73058/+113668
Linux 3.8 Signed-off-by: Patrick McHardy <kaber@trash.net> Conflicts: include/linux/Kbuild include/linux/netlink.h
2013-02-12Merge branch 'autofs-fix' of ↵Linus Torvalds1-17/+8
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux into akpm Pull hp parisc automounter fix from Helge Deller: "This unbreaks automounter support for the parisc architecture (and probably aarch64 as well)."" * 'autofs-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: unbreak automounter support on 64-bit kernel with 32-bit userspace (v2)
2013-02-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2-12/+14
Pull networking fixes from David Miller: 1) Revert iwlwifi reclaimed packet tracking, it causes problems for a bunch of folks. From Emmanuel Grumbach. 2) Work limiting code in brcmsmac wifi driver can clear tx status without processing the event. From Arend van Spriel. 3) rtlwifi USB driver processes wrong SKB, fix from Larry Finger. 4) l2tp tunnel delete can race with close, fix from Tom Parkin. 5) pktgen_add_device() failures are not checked at all, fix from Cong Wang. 6) Fix unintentional removal of carrier off from tun_detach(), otherwise we confuse userspace, from Michael S. Tsirkin. 7) Don't leak socket reference counts and ubufs in vhost-net driver, from Jason Wang. 8) vmxnet3 driver gets it's initial carrier state wrong, fix from Neil Horman. 9) Protect against USB networking devices which spam the host with 0 length frames, from Bjørn Mork. 10) Prevent neighbour overflows in ipv6 for locally destined routes, from Marcelo Ricardo. This is the best short-term fix for this, a longer term fix has been implemented in net-next. 11) L2TP uses ipv4 datagram routines in it's ipv6 code, whoops. This mistake is largely because the ipv6 functions don't even have some kind of prefix in their names to suggest they are ipv6 specific. From Tom Parkin. 12) Check SYN packet drops properly in tcp_rcv_fastopen_synack(), from Yuchung Cheng. 13) Fix races and TX skb freeing bugs in via-rhine's NAPI support, from Francois Romieu and your's truly. 14) Fix infinite loops and divides by zero in TCP congestion window handling, from Eric Dumazet, Neal Cardwell, and Ilpo Järvinen. 15) AF_PACKET tx ring handling can leak kernel memory to userspace, fix from Phil Sutter. 16) Fix error handling in ipv6 GRE tunnel transmit, from Tommi Rantala. 17) Protect XEN netback driver against hostile frontend putting garbage into the rings, don't leak pages in TX GOP checking, and add proper resource releasing in error path of xen_netbk_get_requests(). From Ian Campbell. 18) SCTP authentication keys should be cleared out and released with kzfree(), from Daniel Borkmann. 19) L2TP is a bit too clever trying to maintain skb->truesize, and ends up corrupting socket memory accounting to the point where packet sending is halted indefinitely. Just remove the adjustments entirely, they aren't really needed. From Eric Dumazet. 20) ATM Iphase driver uses a data type with the same name as the S390 headers, rename to fix the build. From Heiko Carstens. 21) Fix a typo in copying the inner network header offset from one SKB to another, from Pravin B Shelar. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (56 commits) net: sctp: sctp_endpoint_free: zero out secret key data net: sctp: sctp_setsockopt_auth_key: use kzfree instead of kfree atm/iphase: rename fregt_t -> ffreg_t net: usb: fix regression from FLAG_NOARP code l2tp: dont play with skb->truesize net: sctp: sctp_auth_key_put: use kzfree instead of kfree netback: correct netbk_tx_err to handle wrap around. xen/netback: free already allocated memory on failure in xen_netbk_get_requests xen/netback: don't leak pages on failure in xen_netbk_tx_check_gop. xen/netback: shutdown the ring if it contains garbage. net: qmi_wwan: add more Huawei devices, including E320 net: cdc_ncm: add another Huawei vendor specific device ipv6/ip6_gre: fix error case handling in ip6gre_tunnel_xmit() tcp: fix for zero packets_in_flight was too broad brcmsmac: rework of mac80211 .flush() callback operation ssb: unregister gpios before unloading ssb bcma: unregister gpios before unloading bcma rtlwifi: Fix scheduling while atomic bug net: usbnet: fix tx_dropped statistics tcp: ipv6: Update MIB counters for drops ...
2013-02-08unbreak automounter support on 64-bit kernel with 32-bit userspace (v2)Helge Deller1-17/+8
automount-support is broken on the parisc architecture, because the existing #if list does not include a check for defined(__hppa__). The HPPA (parisc) architecture is similiar to other 64bit Linux targets where we have to define autofs_wqt_t (which is passed back and forth to user space) as int type which has a size of 32bit across 32 and 64bit kernels. During the discussion on the mailing list, H. Peter Anvin suggested to invert the #if list since only specific platforms (specifically those who do not have a 32bit userspace, like IA64 and Alpha) should have autofs_wqt_t as unsigned long type. This suggestion is probably the best way to go, since Arm64 (and maybe others?) seems to have a non-working automounter. So in the long run even for other new upcoming architectures this inverted check seem to be the best solution, since it will not require them to change this #if again (unless they are 64bit only). Signed-off-by: Helge Deller <deller@gmx.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Acked-by: Ian Kent <raven@themaw.net> Acked-by: Catalin Marinas <catalin.marinas@arm.com> CC: James Bottomley <James.Bottomley@HansenPartnership.com> CC: Rolf Eike Beer <eike-kernel@sf-tec.de>
2013-02-08net: usb: fix regression from FLAG_NOARP codeLucas Stach1-1/+1
In commit 6509141f9c2ba74df6cc72ec35cd1865276ae3a4 ("usbnet: add new flag FLAG_NOARP for usb net devices"), the newly added flag NOARP was using an already defined value, which broke drivers using flag MULTI_PACKET. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-07Merge branch 'for-linus' of git://git.kernel.dk/linux-blockLinus Torvalds1-0/+25
Pull block layer updates from Jens Axboe: "I've got a few bits pending for 3.8 final, that I better get sent out. It's all been sitting for a while, I consider it safe. It contains: - Two bug fixes for mtip32xx, fixing a driver hang and a crash. - A few-liner protocol error fix for drbd. - A few fixes for the xen block front/back driver, fixing a potential data corruption issue. - A race fix for disk_clear_events(), causing spurious warnings. Out of the Chrome OS base. - A deadlock fix for disk_clear_events(), moving it to the a unfreezable workqueue. Also from the Chrome OS base." * 'for-linus' of git://git.kernel.dk/linux-block: drbd: fix potential protocol error and resulting disconnect/reconnect mtip32xx: fix for crash when the device surprise removed during rebuild mtip32xx: fix for driver hang after a command timeout block: prevent race/cleanup block: remove deadlock in disk_clear_events xen-blkfront: handle bvecs with partial data llist/xen-blkfront: implement safe version of llist_for_each_entry xen-blkback: implement safe iterator for the list of persistent grants
2013-02-06Merge tag 'usb-3.8-rc6' of ↵Linus Torvalds3-0/+11
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg Kroah-Hartman: "Here are a few tiny USB fixes for 3.8-rc6. Nothing major here, some host controller bug fixes to resolve a number of bugs that people have reported, and a bunch of additional device ids are added to a number of drivers (which caused code to be deleted from the usb-storage driver, always nice)" * tag 'usb-3.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (22 commits) USB: storage: optimize to match the Huawei USB storage devices and support new switch command USB: storage: Define a new macro for USB storage match rules USB: ftdi_sio: add Zolix FTDI PID USB: option: add Changhong CH690 USB: ftdi_sio: add PID/VID entries for ELV WS 300 PC II USB: add OWL CM-160 support to cp210x driver USB: EHCI: fix bug in scheduling periodic split transfers USB: EHCI: fix for leaking isochronous data USB: option: add support for Telit LE920 USB: qcserial: add Telit Gobi QDL device USB: EHCI: fix timer bug affecting port resume USB: UHCI: notify usbcore about port resumes USB: EHCI: notify usbcore about port resumes USB: add usb_hcd_{start,end}_port_resume USB: EHCI: unlink one async QH at a time USB: EHCI: remove ASS/PSS polling timeout usb: Using correct way to clear usb3.0 device's remote wakeup feature. usb: Prevent dead ports when xhci is not enabled USB: XHCI: fix memory leak of URB-private data drivers: xhci: fix incorrect bit test ...
2013-02-05memcg: fix typo in kmemcg cache walk macroGlauber Costa1-1/+1
The macro for_each_memcg_cache_index contains a silly yet potentially deadly mistake. Although the macro parameter is _idx, the loop tests are done over i, not _idx. This hasn't generated any problems so far, because all users use i as a loop index. However, while playing with an extension of the code I ended using another loop index and the compiler was quick to complain. Unfortunately, this is not the kind of thing that testing reveals =( Signed-off-by: Glauber Costa <glommer@parallels.com> Cc: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-05mm: fix wrong comments about anon_vma lockYuanhan Liu1-1/+1
We use rwsem since commit 5a505085f043 ("mm/rmap: Convert the struct anon_vma::mutex to an rwsem"). And most of comments are converted to the new rwsem lock; while just 2 more missed from: $ git grep 'anon_vma->mutex' Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-31ipv6: rename datagram_send_ctl and datagram_recv_ctlTom Parkin1-11/+11
The datagram_*_ctl functions in net/ipv6/datagram.c are IPv6-specific. Since datagram_send_ctl is publicly exported it should be appropriately named to reflect the fact that it's for IPv6 only. Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-31Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds1-6/+18
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Peter Anvin: "This is a collection of miscellaneous fixes, the most important one is the fix for the Samsung laptop bricking issue (auto-blacklisting the samsung-laptop driver); the efi_enabled() changes you see below are prerequisites for that fix. The other issues fixed are booting on OLPC XO-1.5, an UV fix, NMI debugging, and requiring CAP_SYS_RAWIO for MSR references, just as with I/O port references." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: samsung-laptop: Disable on EFI hardware efi: Make 'efi_enabled' a function to query EFI facilities smp: Fix SMP function call empty cpu mask race x86/msr: Add capabilities check x86/dma-debug: Bump PREALLOC_DMA_DEBUG_ENTRIES x86/olpc: Fix olpc-xo1-sci.c build errors arch/x86/platform/uv: Fix incorrect tlb flush all issue x86-64: Fix unwind annotations in recent NMI changes x86-32: Start out cr0 clean, disable paging before modifying cr3/4
2013-01-30net: usbnet: prevent buggy devices from killing usBjørn Mork1-0/+2
A device sending 0 length frames as fast as it can has been observed killing the host system due to the resulting memory pressure. Temporarily disable RX skb allocation and URB submission when the current error ratio is high, preventing us from trying to allocate an infinite number of skbs. Reenable as soon as we are finished processing the done queue, allowing the device to continue working after short error bursts. Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-30efi: Make 'efi_enabled' a function to query EFI facilitiesMatt Fleming1-6/+18
Originally 'efi_enabled' indicated whether a kernel was booted from EFI firmware. Over time its semantics have changed, and it now indicates whether or not we are booted on an EFI machine with bit-native firmware, e.g. 64-bit kernel with 64-bit firmware. The immediate motivation for this patch is the bug report at, https://bugs.launchpad.net/ubuntu-cdimage/+bug/1040557 which details how running a platform driver on an EFI machine that is designed to run under BIOS can cause the machine to become bricked. Also, the following report, https://bugzilla.kernel.org/show_bug.cgi?id=47121 details how running said driver can also cause Machine Check Exceptions. Drivers need a new means of detecting whether they're running on an EFI machine, as sadly the expression, if (!efi_enabled) hasn't been a sufficient condition for quite some time. Users actually want to query 'efi_enabled' for different reasons - what they really want access to is the list of available EFI facilities. For instance, the x86 reboot code needs to know whether it can invoke the ResetSystem() function provided by the EFI runtime services, while the ACPI OSL code wants to know whether the EFI config tables were mapped successfully. There are also checks in some of the platform driver code to simply see if they're running on an EFI machine (which would make it a bad idea to do BIOS-y things). This patch is a prereq for the samsung-laptop fix patch. Cc: David Airlie <airlied@linux.ie> Cc: Corentin Chary <corentincj@iksaif.net> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Olof Johansson <olof@lixom.net> Cc: Peter Jones <pjones@redhat.com> Cc: Colin Ian King <colin.king@canonical.com> Cc: Steve Langasek <steve.langasek@canonical.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Konrad Rzeszutek Wilk <konrad@kernel.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: <stable@vger.kernel.org> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2013-01-28Merge tag 'mfd-for-linus-3.8-1' of ↵Linus Torvalds6-35/+93
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull MFD fixes from Samuel Ortiz: "This is the first pull request for MFD fixes for 3.8 We have some build failure fixes (twl4030, vexpress, abx500 and tps65910), some actual runtime oops and lockup fixes (rtsx, da9052), and some more hypothetical NULL pointers dereferences fixes for pcf50633 and max776xx. Then we also have additional rtsx fixes for a correct switch output voltage and clock divider correctness for rtl8411 (rtsx driver), and irqdomain fix for db8550-prcmu, and some more cosmetic fixes for arizona and wm5102." * tag 'mfd-for-linus-3.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: rtsx: Fix oops when rtsx_pci_sdmmc is not probed mfd: wm5102: Fix definition of WM5102_MAX_REGISTER mfd: twl4030: Don't warn about uninitialized return code mfd: da9052/53 lockup fix mfd: rtsx: Add clock divider hook mmc: rtsx: Call MFD hook to switch output voltage mfd: rtsx: Add output voltage switch hook mfd: Fix compile errors and warnings when !CONFIG_AB8500_BM mfd: vexpress: Export global functions to fix build error mfd: arizona: Check errors from regcache_sync() mfd: tc3589x: Use simple irqdomain mfd: pcf50633: Init pcf->dev before using it mfd: max77693: Init max77693->dev before using it mfd: max77686: Init max77686->dev before using it mfd: db8500-prcmu: Fix irqdomain usage mfd: tps65910: Select REGMAP_IRQ in Kconfig to fix build error mfd: arizona: Disable control interface reporting for WM5102 and WM5110
2013-01-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds4-13/+51
Pull networking updates from David Miller: "Much more accumulated than I would have liked due to an unexpected bout with a nasty flu: 1) AH and ESP input don't set ECN field correctly because the transport head of the SKB isn't set correctly, fix from Li RongQing. 2) If netfilter conntrack zones are disabled, we can return an uninitialized variable instead of the proper error code. Fix from Borislav Petkov. 3) Fix double SKB free in ath9k driver beacon handling, from Felix Feitkau. 4) Remove bogus assumption about netns cleanup ordering in nf_conntrack, from Pablo Neira Ayuso. 5) Remove a bogus BUG_ON in the new TCP fastopen code, from Eric Dumazet. It uses spin_is_locked() in it's test and is therefore unsuitable for UP. 6) Fix SELINUX labelling regressions added by the tuntap multiqueue changes, from Paul Moore. 7) Fix CRC errors with jumbo frame receive in tg3 driver, from Nithin Nayak Sujir. 8) CXGB4 driver sets interrupt coalescing parameters only on first queue, rather than all of them. Fix from Thadeu Lima de Souza Cascardo. 9) Fix regression in the dispatch of read/write registers in dm9601 driver, from Tushar Behera. 10) ipv6_append_data miscalculates header length, from Romain KUNTZ. 11) Fix PMTU handling regressions on ipv4 routes, from Steffen Klassert, Timo Teräs, and Julian Anastasov. 12) In 3c574_cs driver, add necessary parenthesis to "x << y & z" expression. From Nickolai Zeldovich. 13) macvlan_get_size() causes underallocation netlink message space, fix from Eric Dumazet. 14) Avoid division by zero in xfrm_replay_advance_bmp(), from Nickolai Zeldovich. Amusingly the zero check was already there, we were just performing it after the modulus :-) 15) Some more splice bug fixes from Eric Dumazet, which fix things mostly eminating from how we now more aggressively use high-order pages in SKBs. 16) Fix size calculation bug when freeing hash tables in the IPSEC xfrm code, from Michal Kubecek. 17) Fix PMTU event propagation into socket cached routes, from Steffen Klassert. 18) Fix off by one in TX buffer release in netxen driver, from Eric Dumazet. 19) Fix rediculous memory allocation requirements introduced by the tuntap multiqueue changes, from Jason Wang. 20) Remove bogus AMD platform workaround in r8169 driver that causes major problems in normal operation, from Timo Teräs. 21) virtio-net set affinity and select queue don't handle discontiguous cpu numbers properly, fix from Wanlong Gao. 22) Fix a route refcounting issue in loopback driver, from Eric Dumazet. There's a similar fix coming that we might add to the macvlan driver as well. 23) Fix SKB leaks in batman-adv's distributed arp table code, from Matthias Schiffer. 24) r8169 driver gives descriptor ownership back the hardware before we're done reading the VLAN tag out of it, fix from Francois Romieu. 25) Checksums not calculated properly in GRE tunnel driver fix from Pravin B Shelar. 26) Fix SCTP memory leak on namespace exit." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (101 commits) dm9601: support dm9620 variant SCTP: Free the per-net sysctl table on net exit. v2 net: phy: icplus: fix broken INTR pin settings net: phy: icplus: Use the RGMII interface mode to configure clock delays IP_GRE: Fix kernel panic in IP_GRE with GRE csum. sctp: set association state to established in dupcook_a handler ip6mr: limit IPv6 MRT_TABLE identifiers r8169: fix vlan tag read ordering. net: cdc_ncm: use IAD provided by the USB core batman-adv: filter ARP packets with invalid MAC addresses in DAT batman-adv: check for more types of invalid IP addresses in DAT batman-adv: fix skb leak in batadv_dat_snoop_incoming_arp_reply() net: loopback: fix a dst refcounting issue virtio-net: reset virtqueue affinity when doing cpu hotplug virtio-net: split out clean affinity function virtio-net: fix the set affinity bug when CPU IDs are not consecutive can: pch_can: fix invalid error codes can: ti_hecc: fix invalid error codes can: c_can: fix invalid error codes r8169: remove the obsolete and incorrect AMD workaround ...
2013-01-27mfd: da9052/53 lockup fixAshish Jangam2-4/+65
An issue has been reported where the PMIC either locks up or fails to respond following a system Reset. This could result in a second write in which the bus writes the current content of the write buffer to address of the last I2C access. The failure case is where this unwanted write transfers incorrect data to a critical register. This patch fixes this issue to by following any read or write with a dummy read to a safe register address. A safe register address is one where the contents will not affect the operation of the system. Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-27mfd: rtsx: Add clock divider hookWei WANG2-0/+4
Add callback function conv_clk_and_div_n to convert between SSC clock and its divider N. For rtl8411, the formula to calculate SSC clock divider N is different with the other card reader models. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-27mfd: rtsx: Add output voltage switch hookWei WANG1-4/+20
Different card reader has different method to switch output voltage, add this callback to let the card reader implement its individual switch function. This is needed as rtl8411 has a specific switch output voltage procedure. Signed-off-by: Wei WANG <wei_wang@realsil.com.cn> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-25USB: add usb_hcd_{start,end}_port_resumeAlan Stern2-0/+5
This patch (as1649) adds a mechanism for host controller drivers to inform usbcore when they have begun or ended resume signalling on a particular root-hub port. The core will then make sure that the root hub does not get runtime-suspended while the port resume is going on. Since commit 596d789a211d134dc5f94d1e5957248c204ef850 (USB: set hub's default autosuspend delay as 0), the system tries to suspend hubs whenever they aren't in use. While a root-hub port is being resumed, the root hub does not appear to be in use. Attempted runtime suspends fail because of the ongoing port resume, but the PM core just keeps on trying over and over again. We want to prevent this wasteful effort. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Ming Lei <ming.lei@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-25Merge tag 'for-usb-linus-2012-01-24' of ↵Greg Kroah-Hartman1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/sarah/xhci into usb-linus Sarah writes: USB/xhci: Misc fixes for 3.8. Hi Greg, Here's six patches for xHCI and the USB core. There's a couple of patches to fix xHCI 1.0 field formats, some memory leaks, dead ports, and USB 3.0 remote wakeup disabling. All of these are marked for stable. I know I owe you some re-works of failed stable patches from my last patchset round, but I don't think I'm going to get to them before I head off to Linux Conf Australia tomorrow. Sarah Sharp
2013-01-24Merge tag 'fixes-for-linus2' of ↵Linus Torvalds1-0/+41
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Here's a long-pending fixes pull request for arm-soc (I didn't send one in the -rc4 cycle). The larger deltas are from: - A fixup of error paths in the mvsdio driver - Header file move for a driver that hadn't been properly converted to multiplatform on i.MX, which was causing build failures when included - Device tree updates for at91 dealing mostly with their new pinctrl setup merged in 3.8 and mistakes in those initial configs The rest are the normal mix of small fixes all over the place; sunxi, omap, imx, mvebu, etc, etc." * tag 'fixes-for-linus2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (40 commits) mfd: vexpress-sysreg: Don't skip initialization on probe ARM: vexpress: Enable A7 cores in V2P-CA15_A7's Device Tree ARM: vexpress: extend the MPIDR range used for pen release check ARM: at91/dts: correct comment in at91sam9x5.dtsi for mii ARM: at91/at91_dt_defconfig: add at91sam9n12 SoC to DT defconfig ARM: at91/at91_dt_defconfig: remove memory specification to cmdline ARM: at91/dts: add macb mii pinctrl config for kizbox ARM: at91: rm9200: remake the BGA as default version ARM: at91: fix gpios on i2c-gpio for RM9200 DT ARM: at91/at91sam9x5 DTS: add SCK USART pins ARM: at91/at91sam9x5 DTS: correct wrong PIO BANK values on u(s)arts ARM: at91/at91-pinctrl documentation: fix typo and add some details ARM: kirkwood: fix missing #interrupt-cells property mmc: mvsdio: use devm_ API to simplify/correct error paths. clk: mvebu/clk-cpu.c: fix memory leakage ARM: OMAP2+: omap4-panda: add UART2 muxing for WiLink shared transport ARM: OMAP2+: DT node Timer iteration fix ARM: OMAP2+: Fix section warning for omap_init_ocp2scp() ARM: OMAP2+: fix build break for omapdrm ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function calls ...
2013-01-24usb: Using correct way to clear usb3.0 device's remote wakeup feature.Lan Tianyu1-0/+6
Usb3.0 device defines function remote wakeup which is only for interface recipient rather than device recipient. This is different with usb2.0 device's remote wakeup feature which is defined for device recipient. According usb3.0 spec 9.4.5, the function remote wakeup can be modified by the SetFeature() requests using the FUNCTION_SUSPEND feature selector. This patch is to use correct way to disable usb3.0 device's function remote wakeup after suspend error and resuming. This should be backported to kernels as old as 3.4, that contain the commit 623bef9e03a60adc623b09673297ca7a1cdfb367 "USB/xhci: Enable remote wakeup for USB3 devices." Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@vger.kernel.org
2013-01-23Merge branch 'for-linus' of ↵Linus Torvalds1-0/+16
git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k fixes from Geert Uytterhoeven: "The asm-generic changeset has been ack'ed by Arnd." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Wire up finit_module asm-generic/dma-mapping-broken.h: Provide dma_alloc_attrs()/dma_free_attrs() m68k: Provide dma_alloc_attrs()/dma_free_attrs()
2013-01-22Merge tag 'omap-for-v3.8-rc4/fixes-signed' of ↵Olof Johansson17-49/+47
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes From Tony Lindgren: Minimal omap fixes for the -rc series: - A build fix for recently merged omap DRM changes - Regression fixes from the common clock framework conversion for omap4 audio and omap2 reboot - Regression fix for pandaboard WLAN control UART muxing caused by u-boot only muxing essential pins nowadays - Timer iteration fix for CONFIG_OF_DYNAMIC - A section mismatch fix for ocp2scp init * tag 'omap-for-v3.8-rc4/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (306 commits) ARM: OMAP2+: omap4-panda: add UART2 muxing for WiLink shared transport ARM: OMAP2+: DT node Timer iteration fix ARM: OMAP2+: Fix section warning for omap_init_ocp2scp() ARM: OMAP2+: fix build break for omapdrm ARM: OMAP2: Fix missing omap2xxx_clkt_vps_late_init function calls ARM: OMAP4: hwmod_data: Correct IDLEMODE for McPDM ARM: OMAP4: clock data: Lock ABE DPLL on all revisions + Linux 3.8-rc4 Signed-off-by: Olof Johansson <olof@lixom.net>
2013-01-22Merge tag 'upstream-linus' of ↵Linus Torvalds2-5/+7
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev Pull libata fixes from Jeff Garzik: 1) ahci: Fix typo that caused erronenous error handling. Thought: I wonder if sparse could have caught this, somehow. 2) ahci: support a slightly odd Enmotus variant 3) core: fix a drive detection problem by correcting the logic by which the DevSlp timing variables are obtained and used. * tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: [libata] replace sata_settings with devslp_timing [libata] ahci: Add support for Enmotus Bobcat device. [libata] ahci: Fix lack of command retry after a success error handler.
2013-01-22ptrace: introduce signal_wake_up_state() and ptrace_signal_wake_up()Oleg Nesterov1-1/+10
Cleanup and preparation for the next change. signal_wake_up(resume => true) is overused. None of ptrace/jctl callers actually want to wakeup a TASK_WAKEKILL task, but they can't specify the necessary mask. Turn signal_wake_up() into signal_wake_up_state(state), reintroduce signal_wake_up() as a trivial helper, and add ptrace_signal_wake_up() which adds __TASK_TRACED. This way ptrace_signal_wake_up() can work "inside" ptrace_request() even if the tracee doesn't have the TASK_WAKEKILL bit set. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-22mfd: Fix compile errors and warnings when !CONFIG_AB8500_BMLee Jones2-27/+4
drivers/mfd/ab8500-core.c:1015:21: error: ‘ab8500_bm_data’ undeclared here include/linux/mfd/abx500/ab8500-bm.h:445:13: warning: ‘ab8500_fg_reinit’ defined but not used include/linux/mfd/abx500/ab8500-bm.h:448:13: warning: ‘ab8500_charger_usb_state_changed’ defined but not used include/linux/mfd/abx500/ab8500-bm.h:451:29: warning: ‘ab8500_btemp_get’ defined but not used include/linux/mfd/abx500/ab8500-bm.h:455:12: warning: ‘ab8500_btemp_get_batctrl_temp’ defined but not used include/linux/mfd/abx500/ab8500-bm.h:463:12: warning: ‘ab8500_fg_inst_curr_blocking’ defined but not used include/linux/mfd/abx500/ab8500-bm.h:442:12: warning: ‘ab8500_fg_inst_curr_done’ defined but not used include/linux/mfd/abx500/ab8500-bm.h:447:26: warning: ‘ab8500_fg_get’ defined but not used Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-01-22Merge tag 'imx-fixes-rc' of git://git.pengutronix.de/git/imx/linux-2.6 into ↵Olof Johansson1-0/+41
fixes From Sascha Hauer: ARM i.MX fixes for -rc. This contains a single compilation fix for the CODA driver. * tag 'imx-fixes-rc' of git://git.pengutronix.de/git/imx/linux-2.6: [media] coda: Fix build due to iram.h rename
2013-01-21usbnet: add new flag FLAG_NOARP for usb net devicesWei Shuai1-0/+1
We do have some USB net devices, which cannot do ARP. so we can introduce a new flag FLAG_NOARP, then client drivers can easily handle this kind of devices Signed-off-by: Wei Shuai <cpuwolf@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-21ipv4: Add a socket release callback for datagram socketsSteffen Klassert1-0/+2
This implements a socket release callback function to check if the socket cached route got invalid during the time we owned the socket. The function is used from udp, raw and ping sockets. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-20Merge tag 'fixes-for-linus' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module fixes and a virtio block fix from Rusty Russell: "Various minor fixes, but a slightly more complex one to fix the per-cpu overload problem introduced recently by kvm id changes." * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: module: put modules in list much earlier. module: add new state MODULE_STATE_UNFORMED. module: prevent warning when finit_module a 0 sized file virtio-blk: Don't free ida when disk is in use
2013-01-20Merge branch 'for-linus' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal Pull misc syscall fixes from Al Viro: - compat syscall fixes (discussed back in December) - a couple of "make life easier for sigaltstack stuff by reducing inter-tree dependencies" - fix up compiler/asmlinkage calling convention disagreement of sys_clone() - misc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal: sys_clone() needs asmlinkage_protect make sure that /linuxrc has std{in,out,err} x32: fix sigtimedwait x32: fix waitid() switch compat_sys_wait4() and compat_sys_waitid() to COMPAT_SYSCALL_DEFINE switch compat_sys_sigaltstack() to COMPAT_SYSCALL_DEFINE CONFIG_GENERIC_SIGALTSTACK build breakage with asm-generic/syscalls.h Ensure that kernel_init_freeable() is not inlined into non __init code
2013-01-20ia64: kill thread_matches(), unexport ptrace_check_attach()Oleg Nesterov1-1/+0
The ia64 function "thread_matches()" has no users since commit e868a55c2a8c ("[IA64] remove find_thread_for_addr()"). Remove it. This allows us to make ptrace_check_attach() static to kernel/ptrace.c, which is good since we'll need to change the semantics of it and fix up all the callers. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-18Merge tag 'tty-3.8-rc4' of ↵Linus Torvalds1-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg Kroah-Hartman: "Here are a few tty/serial driver fixes for 3.8-rc4 that resolve a number of problems that people have been having, including the ptys ioctl issue that is a regression fix" * tag 'tty-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: 8250/16?50: Add support for Broadcom TruManage redirected serial port pty: return EINVAL for TIOCGPTN for BSD ptys serial:ifx6x60:Keep word size accordance with SPI controller tty: 8250_dw: Fix inverted arguments to serial_out in IRQ handler serial: samsung: remove redundant setting of line config during port reset serial:ifx6x60:Delete SPI timer when shut down port tty/8250: The correct device id for this card is 0x0022 tty/8250: pbn_b0_8_1152000_200 is supposed to be an 8 port definition tty: serial: vt8500: fix return value check in vt8500_serial_probe() serial: mxs-auart: Index is unsigned mxs: uart: fix setting RTS from software
2013-01-18asm-generic, mm: pgtable: convert my_zero_pfn() to macros to fix buildKirill A. Shutemov1-4/+2
Commit 816422ad7647 ("asm-generic, mm: pgtable: consolidate zero page helpers") broke the compile on MIPS if SPARSEMEM is enabled. We get this: In file included from arch/mips/include/asm/pgtable.h:552, from include/linux/mm.h:44, from arch/mips/kernel/asm-offsets.c:14: include/asm-generic/pgtable.h: In function 'my_zero_pfn': include/asm-generic/pgtable.h:466: error: implicit declaration of function 'page_to_section' In file included from arch/mips/kernel/asm-offsets.c:14: include/linux/mm.h: At top level: include/linux/mm.h:738: error: conflicting types for 'page_to_section' include/asm-generic/pgtable.h:466: note: previous implicit declaration of 'page_to_section' was here Due header files inter-dependencies, the only way I see to fix it is convert my_zero_pfn() for __HAVE_COLOR_ZERO_PAGE to macros. Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Acked-by: David Daney <david.daney@cavium.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-178250/16?50: Add support for Broadcom TruManage redirected serial portStephen Hurd1-1/+2
Add support for the UART device present in Broadcom TruManage capable NetXtreme chips (ie: 5761m 5762, and 5725). This implementation has a hidden transmit FIFO, so running in single-byte interrupt mode results in too many interrupts. The UART_CAP_HFIFO capability was added to track this. It continues to reload the THR as long as the THRE and TSRE bits are set in the LSR up to a specified limit (1024 is used here). Signed-off-by: Stephen Hurd <shurd@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-16Merge tag 'pm+acpi-for-3.8-rc4' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI and power management fixes from Rafael Wysocki: - cpuidle regression fix related to the initialization of state kobjects from Krzysztof Mazur. - cpuidle fix removing some not very useful code and making some user-visible problems go away at the same time. From Daniel Lezcano. - ACPI build fix from Yinghai Lu. * tag 'pm+acpi-for-3.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpuidle: remove the power_specified field in the driver ACPI / glue: Fix build with ACPI_GLUE_DEBUG set cpuidle: fix number of initialized/destroyed states
2013-01-16lockdep, rwsem: fix down_write_nest_lock() if !CONFIG_DEBUG_LOCK_ALLOCJiri Kosina1-1/+1
Commit 1b963c81b145 ("lockdep, rwsem: provide down_write_nest_lock()") contains a bug in a codepath when CONFIG_DEBUG_LOCK_ALLOC is disabled, which causes down_read() to be called instead of down_write() by mistake on such configurations. Fix that. Reported-and-tested-by: Andrew Clayton <andrew@digital-domain.net> Reported-and-tested-by: Zlatko Calusic <zlatko.calusic@iskon.hr> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Reviewed-by: Rik van Riel <riel@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds1-0/+1
Pull scsi target fixes from Nicholas Bellinger: "This includes an important >= v3.6 regression bugfix for active I/O shutdown (Roland), some TMR related failure / corner cases fixes for long outstanding I/O (Roland), two FCoE target mode fabric fabric role fixes (MDR), a fix for an incorrect sense code during LUN communication failure (Dr. Hannes), plus a handful of other minor fixes. There are still some outstanding zero-length control CDB regression fixes that need to be addressed for v3.8, that will be coming in a follow-up PULL request." * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: iscsi-target: Fix CmdSN comparison (use cmd->cmd_sn instead of cmd->stat_sn) target: Release se_cmd when LUN lookup fails for TMR target: Fix use-after-free in LUN RESET handling target: Fix missing CMD_T_ACTIVE bit regression for pending WRITEs tcm_fc: Do not report target role when target is not defined tcm_fc: Do not indicate retry capability to initiators target: Use TCM_NO_SENSE for initialisation target: Introduce TCM_NO_SENSE target: use correct sense code for LUN communication failure
2013-01-16module, async: async_synchronize_full() on module init iff async is usedTejun Heo1-0/+1
If the default iosched is built as module, the kernel may deadlock while trying to load the iosched module on device probe if the probing was running off async. This is because async_synchronize_full() at the end of module init ends up waiting for the async job which initiated the module loading. async A modprobe 1. finds a device 2. registers the block device 3. request_module(default iosched) 4. modprobe in userland 5. load and init module 6. async_synchronize_full() Async A waits for modprobe to finish in request_module() and modprobe waits for async A to finish in async_synchronize_full(). Because there's no easy to track dependency once control goes out to userland, implementing properly nested flushing is difficult. For now, make module init perform async_synchronize_full() iff module init has queued async jobs as suggested by Linus. This avoids the described deadlock because iosched module doesn't use async and thus wouldn't invoke async_synchronize_full(). This is hacky and incomplete. It will deadlock if async module loading nests; however, this works around the known problem case and seems to be the best of bad options. For more details, please refer to the following thread. http://thread.gmane.org/gmane.linux.kernel/1420814 Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Alex Riesen <raa.lkml@gmail.com> Tested-by: Ming Lei <ming.lei@canonical.com> Tested-by: Alex Riesen <raa.lkml@gmail.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-01-15cpuidle: remove the power_specified field in the driverDaniel Lezcano1-1/+1
We realized that the power usage field is never filled and when it is filled for tegra, the power_specified flag is not set causing all of these values to be reset when the driver is initialized with set_power_state(). However, the power_specified flag can be simply removed under the assumption that the states are always backward sorted, which is the case with the current code. This change allows the menu governor select function and the cpuidle_play_dead() to be simplified. Moreover, the set_power_states() function can removed as it does not make sense any more. Drop the power_specified flag from struct cpuidle_driver and make the related changes as described above. As a consequence, this also fixes the bug where on the dynamic C-states system, the power fields are not initialized. [rjw: Changelog] References: https://bugzilla.kernel.org/show_bug.cgi?id=42870 References: https://bugzilla.kernel.org/show_bug.cgi?id=43349 References: https://lkml.org/lkml/2012/10/16/518 Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-01-14Merge branch 'master' of git://1984.lsi.us.es/nfDavid S. Miller1-0/+2
Pablo Neira Ayuso says: ==================== The following patchset contains netfilter fixes for 3.8-rc3, they are: * fix possible BUG_ON if several netns are in use and the nf_conntrack module is removed, initial patch from Gao feng, final patch from myself. * fix unset return value if conntrack zone are disabled at compile-time, reported by Borislav Petkov, fix from myself. * fix display error message via dmesg for arp_tables, from Jan Engelhardt. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-14tun: fix LSM/SELinux labeling of tun/tap devicesPaul Moore1-13/+46
This patch corrects some problems with LSM/SELinux that were introduced with the multiqueue patchset. The problem stems from the fact that the multiqueue work changed the relationship between the tun device and its associated socket; before the socket persisted for the life of the device, however after the multiqueue changes the socket only persisted for the life of the userspace connection (fd open). For non-persistent devices this is not an issue, but for persistent devices this can cause the tun device to lose its SELinux label. We correct this problem by adding an opaque LSM security blob to the tun device struct which allows us to have the LSM security state, e.g. SELinux labeling information, persist for the lifetime of the tun device. In the process we tweak the LSM hooks to work with this new approach to TUN device/socket labeling and introduce a new LSM hook, security_tun_dev_attach_queue(), to approve requests to attach to a TUN queue via TUNSETQUEUE. The SELinux code has been adjusted to match the new LSM hooks, the other LSMs do not make use of the LSM TUN controls. This patch makes use of the recently added "tun_socket:attach_queue" permission to restrict access to the TUNSETQUEUE operation. On older SELinux policies which do not define the "tun_socket:attach_queue" permission the access control decision for TUNSETQUEUE will be handled according to the SELinux policy's unknown permission setting. Signed-off-by: Paul Moore <pmoore@redhat.com> Acked-by: Eric Paris <eparis@parisplace.org> Tested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-14Merge tag 'sound-3.8' of ↵Linus Torvalds2-5/+7
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Most of commits found here are for ASoC device specific fixes, arizona, cs4271, wm5102, wm2200, etc, in addition to a couple of memory leak fixes in ASoC core. Other than that, regression fixes in HD-audio and USB-audio, and a fix for new Realtek codecs." * tag 'sound-3.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits) ALSA: usb-audio: Fix NULL dereference by access to non-existing substream ALSA: hda - Add support of new codec ALC284 ALSA: usb-audio: Make ebox44_table static ALSA: hdspm - Fix wordclock status on AES32 Revert "ALSA: hda - Shut up pins at power-saving mode with Conexnat codecs" ALSA: hda - Disable runtime D3 for Intel CPT & co ALSA: pxa27x: fix ac97 warm reset ALSA: pxa27x: fix ac97 cold reset ASoC: wm_adsp: Ensure that block writes are from DMA aligned addresses ASoC: wm2000: Fix sense of speech clarity enable ASoC: wm5100: Remove DSP B and left justified formats ASoC: arizona: Remove DSP B and left justified AIF modes ASoC: wm2200: Remove DSP B and left justified AIF modes ASoC: wm5102: Improve speaker enable performance ASoC: core: fix the memory leak in case of remove_aux_dev() ASoC: core: fix the memory leak in case of device_add() failure ASoC: cs42l52: Catch no-match case in cs42l52_get_clk ASoC: lm49453: Update lm49453_reg_defs values as per LM49453 HW revision-B ASoC: lm49453: Fix adc, mic and sidetone volume ranges ASoC: arizona: Correct FLL source definitions ...
2013-01-14[libata] replace sata_settings with devslp_timingShane Huang2-5/+7
NCQ capability was used to check availability of SATA Settings page from Identify Device Data Log, which contains DevSlp timing variables. It does not work on some HDDs and leads to error messages. IDENTIFY word 78 bit 5(Hardware Feature Control) can't work either because it is only the sufficient condition of Identify Device data log, not the necessary condition. This patch replaced ata_device->sata_settings with ->devslp_timing to only save DevSlp timing variables(8 bytes), instead of the whole SATA Settings page(512 bytes). Addresses https://bugzilla.kernel.org/show_bug.cgi?id=51881 Reported-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Shane Huang <shane.huang@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2013-01-14Merge tag 'driver-core-3.8-rc3' of ↵Linus Torvalds1-20/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg Kroah-Hartman: "Here are two patches for 3.8-rc3. One removes the __dev* defines from init.h now that all usages of it are gone from your tree. The other fix is for debugfs's paramater that was using the wrong base for the option. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>" * tag 'driver-core-3.8-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: debugfs: convert gid= argument from decimal, not octal Remove __dev* markings from init.h
2013-01-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-0/+3
Pull networking fixes from David Miller: 1) Fix regression allowing IP_TTL setting of zero, fix from Cong Wang. 2) Fix leak regressions in tunap, from Jason Wang. 3) be2net driver always returns IRQ_HANDLED in INTx handler, fix from Sathya Perla. 4) qlge doesn't really support NETIF_F_TSO6, don't set that flag. Fix from Amerigo Wang. 5) Add 802.11ad Atheros wil6210 driver, from Vladimir Kondratiev. 6) Fix MTU calculations in mac80211 layer, from T Krishna Chaitanya. 7) Station info layer of mac80211 needs to use del_timer_sync(), from Johannes Berg. 8) tcp_read_sock() can loop forever, because we don't immediately stop when recv_actor() returns zero. Fix from Eric Dumazet. 9) Fix WARN_ON() in tcp_cleanup_rbuf(). We have to use sk_eat_skb() in tcp_recv_skb() to handle the case where a large GRO packet is split up while it is use by a splice() operation. Fix also from Eric Dumazet. 10) addrconf_get_prefix_route() in ipv6 tests flags incorrectly, it does: if (X && (p->flags & Y) != 0) when it really meant to go: if (X && (p->flags & X) != 0) fix from Romain Kuntz. 11) Fix lost Kconfig dependency for bfin_mac driver hardware timestamping. From Lars-Peter Clausen. 12) Fix regression in handling of RST without ACK in TCP, from Eric Dumazet. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (37 commits) be2net: fix unconditionally returning IRQ_HANDLED in INTx tuntap: fix leaking reference count tuntap: forbid calling TUNSETIFF when detached tuntap: switch to use rtnl_dereference() net, wireless: overwrite default_ethtool_ops qlge: remove NETIF_F_TSO6 flag tcp: accept RST without ACK flag net: ethernet: xilinx: Do not use NO_IRQ in axienet net: ethernet: xilinx: Do not use axienet on PPC bnx2x: Allow management traffic after boot from SAN bnx2x: Fix fastpath structures when memory allocation fails bfin_mac: Restore hardware time-stamping dependency on BF518 tun: avoid owner checks on IFF_ATTACH_QUEUE bnx2x: move debugging code before the return tuntap: refuse to re-attach to different tun_struct ipv6: use addrconf_get_prefix_route for prefix route lookup [v2] ipv6: fix the noflags test in addrconf_get_prefix_route tcp: fix splice() and tcp collapsing interaction tcp: splice: fix an infinite loop in tcp_read_sock() net: prevent setting ttl=0 via IP_TTL ...
2013-01-12netfilter: nf_conntrack: fix BUG_ON while removing nf_conntrack with netnsPablo Neira Ayuso1-0/+2
canqun zhang reported that we're hitting BUG_ON in the nf_conntrack_destroy path when calling kfree_skb while rmmod'ing the nf_conntrack module. Currently, the nf_ct_destroy hook is being set to NULL in the destroy path of conntrack.init_net. However, this is a problem since init_net may be destroyed before any other existing netns (we cannot assume any specific ordering while releasing existing netns according to what I read in recent emails). Thanks to Gao feng for initial patch to address this issue. Reported-by: canqun zhang <canqunzhang@gmail.com> Acked-by: Gao feng <gaofeng@cn.fujitsu.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-01-12module: add new state MODULE_STATE_UNFORMED.Rusty Russell1-5/+5
You should never look at such a module, so it's excised from all paths which traverse the modules list. We add the state at the end, to avoid gratuitous ABI break (ksplice). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>