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2019-02-07blktrace: Show requests without sectorJan Kara
Currently, blktrace will not show requests that don't have any data as rq->__sector is initialized to -1 which is out of device range and thus discarded by act_log_check(). This is most notably the case for cache flush requests sent to the device. Fix the problem by making blk_rq_trace_sector() return 0 for requests without initialized sector. Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-02-07mips: cm: reprime error causeVladimir Kondratiev
Accordingly to the documentation ---cut--- The GCR_ERROR_CAUSE.ERR_TYPE field and the GCR_ERROR_MULT.ERR_TYPE fields can be cleared by either a reset or by writing the current value of GCR_ERROR_CAUSE.ERR_TYPE to the GCR_ERROR_CAUSE.ERR_TYPE register. ---cut--- Do exactly this. Original value of cm_error may be safely written back; it clears error cause and keeps other bits untouched. Fixes: 3885c2b463f6 ("MIPS: CM: Add support for reporting CM cache errors") Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev@linux.intel.com> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: stable@vger.kernel.org # v4.3+
2019-02-07mips: loongson64: remove unreachable(), fix loongson_poweroff().Yifeng Li
On my Yeeloong 8089, I noticed the machine fails to shutdown properly, and often, the function mach_prepare_reboot() is unexpectedly executed, thus the machine reboots instead. A wait loop is needed to ensure the system is in a well-defined state before going down. In commit 997e93d4df16 ("MIPS: Hang more efficiently on halt/powerdown/restart"), a general superset of the wait loop for all platforms is already provided, so we don't need to implement our own. This commit simply removes the unreachable() compiler marco after mach_prepare_reboot(), thus allowing the execution of machine_hang(). My test shows that the machine is now able to shutdown successfully. Please note that there are two different bugs preventing the machine from shutting down, another work-in-progress commit is needed to fix a lockup in cpufreq / i8259 driver, please read Reference, this commit does not fix that bug. Reference: https://lkml.org/lkml/2019/2/5/908 Signed-off-by: Yifeng Li <tomli@tomli.me> Signed-off-by: Paul Burton <paul.burton@mips.com> Cc: linux-mips@vger.kernel.org Cc: Huacai Chen <chenhc@lemote.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: linux-kernel@vger.kernel.org Cc: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: stable@vger.kernel.org # v4.17+
2019-02-07Merge branch 'ipv6-fixes'David S. Miller
Hangbin Liu says: ==================== fix two kernel panics when disabled IPv6 on boot up When disabled IPv6 on boot up, since there is no ipv6 route tables, we should not call rt6_lookup. Fix them by checking if we have inet6_dev pointer on netdevice. v2: Fix idev reference leak, declarations and code mixing as Stefano, Eric pointed. Since we only want to check if idev exists and not reference it, use __in6_dev_get() insteand of in6_dev_get(). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07sit: check if IPv6 enabled before calling ip6_err_gen_icmpv6_unreach()Hangbin Liu
If we disabled IPv6 from the kernel command line (ipv6.disable=1), we should not call ip6_err_gen_icmpv6_unreach(). This: ip link add sit1 type sit local 192.0.2.1 remote 192.0.2.2 ttl 1 ip link set sit1 up ip addr add 198.51.100.1/24 dev sit1 ping 198.51.100.2 if IPv6 is disabled at boot time, will crash the kernel. v2: there's no need to use in6_dev_get(), use __in6_dev_get() instead, as we only need to check that idev exists and we are under rcu_read_lock() (from netif_receive_skb_internal()). Reported-by: Jianlin Shi <jishi@redhat.com> Fixes: ca15a078bd90 ("sit: generate icmpv6 error when receiving icmpv4 error") Cc: Oussama Ghorbel <ghorbel@pivasoftware.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07geneve: should not call rt6_lookup() when ipv6 was disabledHangbin Liu
When we add a new GENEVE device with IPv6 remote, checking only for IS_ENABLED(CONFIG_IPV6) is not enough as we may disable IPv6 in the kernel command line (ipv6.disable=1), and calling rt6_lookup() would cause a NULL pointer dereference. v2: - don't mix declarations and code (reported by Stefano Brivio, Eric Dumazet) - there's no need to use in6_dev_get() as we only need to check that idev exists (reported by David Ahern). This is under RTNL, so we can simply use __in6_dev_get() instead (Stefano, Eric). Reported-by: Jianlin Shi <jishi@redhat.com> Fixes: c40e89fd358e9 ("geneve: configure MTU based on a lower device") Cc: Alexey Kodanev <alexey.kodanev@oracle.com> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-07KVM: nVMX: unconditionally cancel preemption timer in free_nested ↵Peter Shier
(CVE-2019-7221) Bugzilla: 1671904 There are multiple code paths where an hrtimer may have been started to emulate an L1 VMX preemption timer that can result in a call to free_nested without an intervening L2 exit where the hrtimer is normally cancelled. Unconditionally cancel in free_nested to cover all cases. Embargoed until Feb 7th 2019. Signed-off-by: Peter Shier <pshier@google.com> Reported-by: Jim Mattson <jmattson@google.com> Reviewed-by: Jim Mattson <jmattson@google.com> Reported-by: Felix Wilhelm <fwilhelm@google.com> Cc: stable@kernel.org Message-Id: <20181011184646.154065-1-pshier@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-02-07KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222)Paolo Bonzini
Bugzilla: 1671930 Emulation of certain instructions (VMXON, VMCLEAR, VMPTRLD, VMWRITE with memory operand, INVEPT, INVVPID) can incorrectly inject a page fault when passed an operand that points to an MMIO address. The page fault will use uninitialized kernel stack memory as the CR2 and error code. The right behavior would be to abort the VM with a KVM_EXIT_INTERNAL_ERROR exit to userspace; however, it is not an easy fix, so for now just ensure that the error code and CR2 are zero. Embargoed until Feb 7th 2019. Reported-by: Felix Wilhelm <fwilhelm@google.com> Cc: stable@kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-02-07kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974)Jann Horn
kvm_ioctl_create_device() does the following: 1. creates a device that holds a reference to the VM object (with a borrowed reference, the VM's refcount has not been bumped yet) 2. initializes the device 3. transfers the reference to the device to the caller's file descriptor table 4. calls kvm_get_kvm() to turn the borrowed reference to the VM into a real reference The ownership transfer in step 3 must not happen before the reference to the VM becomes a proper, non-borrowed reference, which only happens in step 4. After step 3, an attacker can close the file descriptor and drop the borrowed reference, which can cause the refcount of the kvm object to drop to zero. This means that we need to grab a reference for the device before anon_inode_getfd(), otherwise the VM can disappear from under us. Fixes: 852b6d57dc7f ("kvm: add device control API") Cc: stable@kernel.org Signed-off-by: Jann Horn <jannh@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-02-07signal: Better detection of synchronous signalsEric W. Biederman
Recently syzkaller was able to create unkillablle processes by creating a timer that is delivered as a thread local signal on SIGHUP, and receiving SIGHUP SA_NODEFERER. Ultimately causing a loop failing to deliver SIGHUP but always trying. When the stack overflows delivery of SIGHUP fails and force_sigsegv is called. Unfortunately because SIGSEGV is numerically higher than SIGHUP next_signal tries again to deliver a SIGHUP. From a quality of implementation standpoint attempting to deliver the timer SIGHUP signal is wrong. We should attempt to deliver the synchronous SIGSEGV signal we just forced. We can make that happening in a fairly straight forward manner by instead of just looking at the signal number we also look at the si_code. In particular for exceptions (aka synchronous signals) the si_code is always greater than 0. That still has the potential to pick up a number of asynchronous signals as in a few cases the same si_codes that are used for synchronous signals are also used for asynchronous signals, and SI_KERNEL is also included in the list of possible si_codes. Still the heuristic is much better and timer signals are definitely excluded. Which is enough to prevent all known ways for someone sending a process signals fast enough to cause unexpected and arguably incorrect behavior. Cc: stable@vger.kernel.org Fixes: a27341cd5fcb ("Prioritize synchronous signals over 'normal' signals") Tested-by: Dmitry Vyukov <dvyukov@google.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2019-02-07signal: Always notice exiting tasksEric W. Biederman
Recently syzkaller was able to create unkillablle processes by creating a timer that is delivered as a thread local signal on SIGHUP, and receiving SIGHUP SA_NODEFERER. Ultimately causing a loop failing to deliver SIGHUP but always trying. Upon examination it turns out part of the problem is actually most of the solution. Since 2.5 signal delivery has found all fatal signals, marked the signal group for death, and queued SIGKILL in every threads thread queue relying on signal->group_exit_code to preserve the information of which was the actual fatal signal. The conversion of all fatal signals to SIGKILL results in the synchronous signal heuristic in next_signal kicking in and preferring SIGHUP to SIGKILL. Which is especially problematic as all fatal signals have already been transformed into SIGKILL. Instead of dequeueing signals and depending upon SIGKILL to be the first signal dequeued, first test if the signal group has already been marked for death. This guarantees that nothing in the signal queue can prevent a process that needs to exit from exiting. Cc: stable@vger.kernel.org Tested-by: Dmitry Vyukov <dvyukov@google.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Ref: ebf5ebe31d2c ("[PATCH] signal-fixes-2.5.59-A4") History Tree: https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2019-02-07staging: rtl8192e: rename members of struct rtllib_device - styleHimadri Pandya
Rename following members of struct rtllib_device to fix checkpatch warning: Avoid CamelCase pDot11dInfo -> dot11d_info bGlobalDomain -> global_domain IbssStartChnl -> bss_start_channel Signed-off-by: Himadri Pandya <himadri18.07@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: rtl8192e: rename members of struct rt_dot11d_info - styleHimadri Pandya
Rename following members of struct rt_dot11d_info to fix checkpatch warning: Avoid Camelcase bEnabled -> enabled CountryIeLen -> country_len CountryIeBuf -> country_buffer CountryIeSrcAddr -> country_src_addr CountryIeWatchdog -> country_watchdog MaxTxPwrDbmList -> max_tx_power_list State -> state Signed-off-by: Himadri Pandya <himadri18.07@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: rtl8192e: rename members of struct chnl_txpow_triple - styleHimadri Pandya
Rename following members of chnl_txpow_triple to fix checkpatch warning: Avoid CamelCase FirstChnl -> first_channel NumChnls -> num_channels MaxTxPowerInDbm -> max_tx_power Signed-off-by: Himadri Pandya <himadri18.07@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: rename linux_wlan.c and linux_mon.cAjay Singh
Rename linux_wlan.c and linux_mon.c to wilc_netdev.c and wilc_mon.c to include 'wilc_' prefix. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: remove 'linux_' prefix in function namesAjay Singh
Remove 'linux_' prefix and replace it with 'wilc_' namespace. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: rename wilc_frmw_to_linux()Ajay Singh
Rename wilc_frmw_to_linux() to wilc_frmw_to_host() to be remove the _linux suffix. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: added 'wilc_' prefix for function in wilc_sdio.c fileAjay Singh
Cleanup patch to have proper follow clear namespace in wilc_sdio.c file. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: avoid function forward declaration in wilc_sdio.c fileAjay Singh
Cleanup patch to avoid function forward declaration by reordering the function. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: move macro and function prototype from wilc_wlan_if.h fileAjay Singh
Move data structure and function prototype from 'wilc_wlan_if.h file. Now, this file contains constant specific to the firmware. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: add 'wilc_' prefix to have proper namespaceAjay Singh
Cleanup patch to rename data structure and function name to have 'wilc_' prefix. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: fix to set correct value for 'vif_num'Ajay Singh
Set correct value in '->vif_num' for the total number of interfaces and set '->idx' value using 'i'. Fixes: 735bb39ca3be ("staging: wilc1000: simplify vif[i]->ndev accesses") Fixes: 0e490657c721 ("staging: wilc1000: Fix problem with wrong vif index") Cc: <stable@vger.kernel.org> Suggested-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: vt6656: Use the correct style for SPDX license IdentifierNishad Kamdar
This patch corrects the style for SPDX license Identifier in mac.h by using "/* */" in place of "//" as per Linux kernel licensing rules. Issue found by checkpatch. Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: rtl8192u: remove redundant nul check on pointer devColin Ian King
There is a null check on pointer dev which implies it may be null, however dev can never be null as it is set in rtl8192_usb_probe via the call to usb_set_intfdata. Detected by CoverityScan, CID#143078 ("Dereference after null check") Fixes: 8fc8598e61f6 ("Staging: Added Realtek rtl8192u driver to staging") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: sm750fb: Rename setDisplayControl to set_display_control - styleJin Chen
Fix checkpatch.pl warning: CHECK: Avoid CamelCase: <setDisplayControl> Signed-off-by: Jin Chen <nobijinc@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07Staging: rtl8723bs: remove some dead codeDan Carpenter
"psecnetwork" is the address of &psecuritypriv->sec_bss. Since ->sec_bss isn't the first member of the struct that means that "psecnetwork" can't be NULL. We can just remove this dead code. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: define p2p related static variable as constantsAjay Singh
Add constant qualifer for 'p2p_vendor_spec' & 'p2p_oui' static variable because they are treated like constant values. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: move 'curr_channel' static variable in 'wilc' structAjay Singh
Avoid the use of static variable and move it as part of wilc structure. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: move static variable 'wlan_channel' to 'wilc' structAjay Singh
Avoid use of static variable 'wlan_channel' by moving it inside the wilc structure. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: avoid use of static variable in linux_mon.cAjay Singh
Define local variable for 'srcadd' & 'bssid' static variables and use ether_addr_copy() to copy value into them. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: avoid use of 'hif_deinit_lock' static variableAjay Singh
Avoid use of static variable 'hif_deinit_lock' and move it as part of wilc struct. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: remove unused struct 'add_sta_param'Ajay Singh
Remove 'add_sta_param' structure as its not used now. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: add check before performing operation on net_deviceAjay Singh
Before calling an operation on net_device check if that interface is available. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: avoid use of interface names for validationAjay Singh
Avoid use of interface name i.e 'wlan0' & 'p2p0' to check the interface type in dev_state_ev_handler(). Now making use of netdev_ops and iface type to know interface. Reorder the functions to avoid the forward declaration after the above changes Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: use random number for cookie instead of pointerAjay Singh
Use random number to assign to cookie value. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: refactor code to use cookie informationAjay Singh
Make use of cookie information to pass to wpa_s and handle cookie value received in the cfg80211_ops callbacks. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: refactor linux_wlan_init_test_config()Ajay Singh
Refactor linux_wlan_init_test_config() to use correct endianness for wid values and remove unnecessary code. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07staging: wilc1000: remove use of 'terminated_handle' static variableAjay Singh
Remove use of 'terminated_handle' variable and set the 'hif_drv' to NULL once it's free. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid Pull HID fix from Jiri Kosina: "A fix for a bug in hid-debug that can lock up the kernel in infinite loop (CVE-2019-3819), from Vladis Dronov" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: HID: debug: fix the ring buffer implementation
2019-02-07ACPI: Set debug output flags independent of ACPICAErik Schmauss
There was a divergence between Linux and ACPICA on the definition of ACPI_DEBUG_DEFAULT. This divergence was solved by taking ACPICA's definition in 4c1379d7bb42. After resolving the divergence, it was clear that Linux users wanted to use their old set of debug flags. This change fixes the divergence by setting these debug flags during acpi_early_init() rather than during global variable initialization in acpixf.h (owned by ACPICA). Fixes: 4c1379d7bb42 ("ACPICA: Debug output: Add option to display method/object evaluation") Reported-by: Michael J Ruhl <michael.j.ruhl@intel.com> Reported-by: Alex Gagniuc <Alex_Gagniuc@Dellteam.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-02-07Merge tag 'sound-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of a few small fixes. The most significant one is the fix for the possible race at loading HD-audio drivers. This has been present for long time and surfaced only in a rare occasion, but finally spotted out" * tag 'sound-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/ca0132 - Fix build error without CONFIG_PCI ALSA: compress: Fix stop handling on compressed capture streams ALSA: usb-audio: Add support for new T+A USB DAC ALSA: hda - Serialize codec registrations ALSA: hda/realtek - Use a common helper for hp pin reference ALSA: hda/realtek - Fix lose hp_pins for disable auto mute ALSA: hda/realtek - Headset microphone support for System76 darp5
2019-02-07Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "A small fix for a uapi header, and a fix for VDPA for non-x86 guests" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: drop internal struct from UAPI virtio: support VIRTIO_F_ORDER_PLATFORM
2019-02-07Merge tag 'trace-v5.0-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "This has two fixes for uprobe code. - Cut and paste fix to have uprobe printks say "uprobe" and not "kprobe" - Add terminating '\0' byte when copying function arguments" * tag 'trace-v5.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing/uprobes: Fix output for multiple string arguments tracing: uprobes: Fix typo in pr_fmt string
2019-02-07Merge tag 'fuse-fixes-5.0-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse fixes from Miklos Szeredi: "A fix for a CUSE regression introduced in v4.20, as well as fixes for a couple of old bugs" * tag 'fuse-fixes-5.0-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: decrement NR_WRITEBACK_TEMP on the right page fuse: call pipe_buf_release() under pipe lock cuse: fix ioctl fuse: handle zero sized retrieve correctly
2019-02-07Merge tag 'pinctrl-v5.0-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: - Mediatek Kconfig fix - Sunxi regulator, IRQ banks and pin base fixup - Intel Cherryview Strago DMI workaround - Potential regmap problem on mcp23s08 * tag 'pinctrl-v5.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: sunxi: Correct number of IRQ banks on H6 main pin controller pinctrl: mcp23s08: spi: Fix regmap allocation for mcp23s18 pinctrl: cherryview: fix Strago DMI workaround pinctrl: sunxi: Consider pin_base when calculating regulator array index pinctrl: sunxi: Fix and simplify pin bank regulator handling pinctrl: mediatek: fix Kconfig build errors for moore core
2019-02-06net: Don't default Cavium PTP driver to 'y'Bjorn Helgaas
8c56df372bc1 ("net: add support for Cavium PTP coprocessor") added the Cavium PTP coprocessor driver and enabled it by default. Remove the "default y" because the driver only applies to Cavium ThunderX processors. Fixes: 8c56df372bc1 ("net: add support for Cavium PTP coprocessor") Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: broadcom: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in sbdma_tx_process() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: via-velocity: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop ↵Yang Wei
profiles dev_consume_skb_irq() should be called in velocity_free_tx_buf() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: tehuti: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called in bdx_tx_cleanup() when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-06net: sun: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profilesYang Wei
dev_consume_skb_irq() should be called when skb xmit done. It makes drop profiles(dropwatch, perf) more friendly. Signed-off-by: Yang Wei <yang.wei9@zte.com.cn> Signed-off-by: David S. Miller <davem@davemloft.net>
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