- 03 Mar, 2015 14 commits
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
Pull nfsd fixes from Bruce Fields: "Three miscellaneous bugfixes, most importantly the clp->cl_revoked bug, which we've seen several reports of people hitting" * 'for-4.0' of git://linux-nfs.org/~bfields/linux: sunrpc: integer underflow in rsc_parse() nfsd: fix clp->cl_revoked list deletion causing softlock in nfsd svcrpc: fix memory leak in gssp_accept_sec_context_upcall
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) If an IPVS tunnel is created with a mixed-family destination address, it cannot be removed. Fix from Alexey Andriyanov. 2) Fix module refcount underflow in netfilter's nft_compat, from Pablo Neira Ayuso. 3) Generic statistics infrastructure can reference variables sitting on a released function stack, therefore use dynamic allocation always. Fix from Ignacy Gawędzki. 4) skb_copy_bits() return value test is inverted in ip_check_defrag(). 5) Fix network namespace exit in openvswitch, we have to release all of the per-net vports. From Pravin B Shelar. 6) Fix signedness bug in CAIF's cfpkt_iterate(), from Dan Carpenter. 7) Fix rhashtable grow/shrink behavior, only expand during inserts and shrink during deletes. From Daniel Borkmann. 8) Netdevice names with semicolons should never be allowed, because they serve as a separator. From Matthew Thode. 9) Use {,__}set_current_state() where appropriate, from Fabian Frederick. 10) Revert byte queue limits support in r8169 driver, it's causing regressions we can't figure out. 11) tcp_should_expand_sndbuf() erroneously uses tp->packets_out to measure packets in flight, properly use tcp_packets_in_flight() instead. From Neal Cardwell. 12) Fix accidental removal of support for bluetooth in CSR based Intel wireless cards. From Marcel Holtmann. 13) We accidently added a behavioral change between native and compat tasks, wrt testing the MSG_CMSG_COMPAT bit. Just ignore it if the user happened to set it in a native binary as that was always the behavior we had. From Catalin Marinas. 14) Check genlmsg_unicast() return valud in hwsim netlink tx frame handling, from Bob Copeland. 15) Fix stale ->radar_required setting in mac80211 that can prevent starting new scans, from Eliad Peller. 16) Fix memory leak in nl80211 monitor, from Johannes Berg. 17) Fix race in TX index handling in xen-netback, from David Vrabel. 18) Don't enable interrupts in amx-xgbe driver until all software et al. state is ready for the interrupt handler to run. From Thomas Lendacky. 19) Add missing netlink_ns_capable() checks to rtnl_newlink(), from Eric W Biederman. 20) The amount of header space needed in macvtap was not calculated properly, fix it otherwise we splat past the beginning of the packet. From Eric Dumazet. 21) Fix bcmgenet TCP TX perf regression, from Jaedon Shin. 22) Don't raw initialize or mod timers, use setup_timer() and mod_timer() instead. From Vaishali Thakkar. 23) Fix software maintained statistics in bcmgenet and systemport drivers, from Florian Fainelli. 24) DMA descriptor updates in sh_eth need proper memory barriers, from Ben Hutchings. 25) Don't do UDP Fragmentation Offload on RAW sockets, from Michal Kubecek. 26) Openvswitch's non-masked set actions aren't constructed properly into netlink messages, fix from Joe Stringer. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (116 commits) openvswitch: Fix serialization of non-masked set actions. gianfar: Reduce logging noise seen due to phy polling if link is down ibmveth: Add function to enable live MAC address changes net: bridge: add compile-time assert for cb struct size udp: only allow UFO for packets from SOCK_DGRAM sockets sh_eth: Really fix padding of short frames on TX Revert "sh_eth: Enable Rx descriptor word 0 shift for r8a7790" sh_eth: Fix RX recovery on R-Car in case of RX ring underrun sh_eth: Ensure proper ordering of descriptor active bit write/read net/mlx4_en: Disbale GRO for incoming loopback/selftest packets net/mlx4_core: Fix wrong mask and error flow for the update-qp command net: systemport: fix software maintained statistics net: bcmgenet: fix software maintained statistics rxrpc: don't multiply with HZ twice rxrpc: terminate retrans loop when sending of skb fails net/hsr: Fix NULL pointer dereference and refcnt bugs when deleting a HSR interface. net: pasemi: Use setup_timer and mod_timer net: stmmac: Use setup_timer and mod_timer net: 8390: axnet_cs: Use setup_timer and mod_timer net: 8390: pcnet_cs: Use setup_timer and mod_timer ...
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Joe Stringer authored
Set actions consist of a regular OVS_KEY_ATTR_* attribute nested inside of a OVS_ACTION_ATTR_SET action attribute. When converting masked actions back to regular set actions, the inner attribute length was not changed, ie, double the length being serialized. This patch fixes the bug. Fixes: 83d2b9ba ("net: openvswitch: Support masked set actions.") Signed-off-by: Joe Stringer <joestringer@nicira.com> Acked-by: Jarno Rajahalme <jrajahalme@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Guenter Roeck authored
Commit 6ce29b0e ("gianfar: Avoid unnecessary reg accesses in adjust_link()") eliminates unnecessary calls to adjust_link for phy devices which don't support interrupts and need polling. As part of that work, the 'new_state' local flag, which was used to reduce logging noise on the console, was eliminated. Unfortunately, that means that a 'Link is Down' log message will now be issued continuously if a link is configured as UP, the link state is down, and the associated phy requires polling. This occurs because priv->oldduplex is -1 in this case, which always differs from phydev->duplex. In addition, phydev->speed may also differ from priv->oldspeed. gfar_update_link_state() is therefore called each time a phy is polled, even if the link state did not change. Cc: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Thomas Falcon authored
Add a function that will enable changing the MAC address of an ibmveth interface while it is still running. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Reviewed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Westphal authored
make build fail if structure no longer fits into ->cb storage. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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Linus Torvalds authored
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Daniel Vetter authored
This is a tricky story of the new atomic state handling and the legacy code fighting over each another. The bug at hand is an underrun of the framebuffer reference with subsequent hilarity caused by the load detect code. Which is peculiar since the the exact same code works fine as the implementation of the legacy setcrtc ioctl. Let's look at the ingredients: - Currently our code is a crazy mix of legacy modeset interfaces to set the parameters and half-baked atomic state tracking underneath. While this transition is going we're using the transitional plane helpers to update the atomic side (drm_plane_helper_disable/update and friends), i.e. plane->state->fb. Since the state structure owns the fb those functions take care of that themselves. The legacy state (specifically crtc->primary->fb) is still managed by the old code (and mostly by the drm core), with the fb reference counting done by callers (core drm for the ioctl or the i915 load detect code). The relevant commit is commit ea2c67bb Author: Matt Roper <matthew.d.roper@intel.com> Date: Tue Dec 23 10:41:52 2014 -0800 drm/i915: Move to atomic plane helpers (v9) - drm_plane_helper_disable has special code to handle multiple calls in a row - it checks plane->crtc == NULL and bails out. This is to match the proper atomic implementation which needs the crtc to get at the implied locking context atomic updates always need. See commit acf24a39 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Tue Jul 29 15:33:05 2014 +0200 drm/plane-helper: transitional atomic plane helpers - The universal plane code split out the implicit primary plane from the CRTC into it's own full-blown drm_plane object. As part of that the setcrtc ioctl (which updated both the crtc mode and primary plane) learned to set crtc->primary->crtc on modeset to make sure the plane->crtc assignments statate up to date in commit e13161af Author: Matt Roper <matthew.d.roper@intel.com> Date: Tue Apr 1 15:22:38 2014 -0700 drm: Add drm_crtc_init_with_planes() (v2) Unfortunately we've forgotten to update the load detect code. Which wasn't a problem since the load detect modeset is temporary and always undone before we drop the locks. - Finally there is a organically grown history (i.e. don't ask) around who sets the legacy plane->fb for the various driver entry points. Originally updating that was the drivers duty, but for almost all places we've moved that (plus updating the refcounts) into the core. Again the exception is the load detect code. Taking all together the following happens: - The load detect code doesn't set crtc->primary->crtc. This is only really an issue on crtcs never before used or when userspace explicitly disabled the primary plane. - The plane helper glue code short-circuits because of that and leaves a non-NULL fb behind in plane->state->fb and plane->fb. The state fb isn't a real problem (it's properly refcounted on its own), it's just the canary. - Load detect code drops the reference for that fb, but doesn't set plane->fb = NULL. This is ok since it's still living in that old world where drivers had to clear the pointer but the core/callers handled the refcounting. - On the next modeset the drm core notices plane->fb and takes care of refcounting it properly by doing another unref. This drops the refcount to zero, leaving state->plane now pointing at freed memory. - intel_plane_duplicate_state still assume it owns a reference to that very state->fb and bad things start to happen. Fix this all by applying the same duct-tape as for the legacy setcrtc ioctl code and set crtc->primary->crtc properly. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Paul Bolle <pebolle@tiscali.nl> Cc: Rob Clark <robdclark@gmail.com> Cc: Paulo Zanoni <przanoni@gmail.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Matt Roper <matthew.d.roper@intel.com> Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Michal Kubeček authored
If an over-MTU UDP datagram is sent through a SOCK_RAW socket to a UFO-capable device, ip_ufo_append_data() sets skb->ip_summed to CHECKSUM_PARTIAL unconditionally as all GSO code assumes transport layer checksum is to be computed on segmentation. However, in this case, skb->csum_start and skb->csum_offset are never set as raw socket transmit path bypasses udp_send_skb() where they are usually set. As a result, driver may access invalid memory when trying to calculate the checksum and store the result (as observed in virtio_net driver). Moreover, the very idea of modifying the userspace provided UDP header is IMHO against raw socket semantics (I wasn't able to find a document clearly stating this or the opposite, though). And while allowing CHECKSUM_NONE in the UFO case would be more efficient, it would be a bit too intrusive change just to handle a corner case like this. Therefore disallowing UFO for packets from SOCK_DGRAM seems to be the best option. Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Ben Hutchings says: ==================== Fixes for sh_eth #4 v2 I'm continuing review and testing of Ethernet support on the R-Car H2 chip, with help from a colleague. This series fixes a few more issues. These are not tested on any of the other supported chips. v2: Add note that the revert is not a pure revert. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Ben Hutchings authored
My previous fix to clear padding of short frames used skb->len as the DMA length, assuming that skb_padto() extended skb->len to include the padding. That isn't the case; we need to use skb_put_padto() instead. (This wasn't immediately obvious because software padding isn't actually needed on the R-Car H2. We could make it conditional on which chip is being driven, but it's probably not worth the effort.) Reported-by: "Violeta Menéndez González" <violeta.menendez@codethink.co.uk> Fixes: 612a17a54b50 ("sh_eth: Fix padding of short frames on TX") Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ben Hutchings authored
This reverts commit fd9af07c. The hardware manual states that the frame error and multicast bits are copied to bits 9:0 of RD0, not bits 25:16. I've tested that this is true for RFS1 (CRC error), RFS3 (frame too short), RFS4 (frame too long) and RFS8 (multicast). Also adjust a comment to agree with this. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ben Hutchings authored
In case of RX ring underrun (RDE), we attempt to reset the software descriptor pointers (dirty_rx and cur_rx) to match where the hardware will read the next descriptor from, as that might not be the first dirty descriptor. This relies on reading RDFAR, but that register doesn't exist on all supported chips - specifically, not on the R-Car chips. This will result in unpredictable behaviour on those chips after an RDE. Make this pointer reset conditional and assume that it isn't needed on the R-Car chips. This fix also assumes that RDFAR is never exposed at offset 0 in the memory map - this is currently true, and a subsequent commit will fix the ambiguity between offset 0 and no-offset in the register offset maps. Fixes: 79fba9f5 ("net: sh_eth: fix the rxdesc pointer when rx ...") Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Ben Hutchings authored
When submitting a DMA descriptor, the active bit must be written last. When reading a completed DMA descriptor, the active bit must be read first. Add memory barriers to ensure that this ordering is maintained. Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 02 Mar, 2015 7 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "Two GPIO fixes: - Fix a translation problem in of_get_named_gpiod_flags() - Fix a long standing container_of() mistake in the TPS65912 driver" * tag 'gpio-v4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: tps65912: fix wrong container_of arguments gpiolib: of: allow of_gpiochip_find_and_xlate to find more than one chip per node
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Linus Torvalds authored
Merge branch 'fixes-for-4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal Pull thermal management fixes from Eduardo Valentin: "Specifics: - Several fixes in tmon tool. - Fixes in intel int340x for _ART and _TRT tables. - Add id for Avoton SoC into powerclamp driver. - Fixes in RCAR thermal driver to remove race conditions and fix fail path - Fixes in TI thermal driver: removal of unnecessary code and build fix if !CONFIG_PM_SLEEP - Cleanups in exynos thermal driver - Add stubs for include/linux/thermal.h. Now drivers using thermal calls but that also work without CONFIG_THERMAL will be able to compile for systems that don't care about thermal. Note: I am sending this pull on Rui's behalf while he fixes issues in his Linux box" * 'fixes-for-4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal: thermal: int340x_thermal: Ignore missing _ART, _TRT tables thermal/intel_powerclamp: add id for Avoton SoC tools/thermal: tmon: silence 'set but not used' warnings tools/thermal: tmon: use pkg-config to determine library dependencies tools/thermal: tmon: support cross-compiling tools/thermal: tmon: add .gitignore tools/thermal: tmon: fixup tui windowing calculations tools/thermal: tmon: tui: don't hard-code dialog window size assumptions tools/thermal: tmon: add min/max macros tools/thermal: tmon: add --target-temp parameter thermal: exynos: Clean-up code to use oneline entry for exynos compatible table thermal: rcar: Make error and remove paths symmetrical with init thermal: rcar: Fix race condition between init and interrupt thermal: Introduce dummy functions when thermal is not defined ti-soc-thermal: Delete an unnecessary check before the function call "cpufreq_cooling_unregister" thermal: ti-soc-thermal: bandgap: Fix build warning if !CONFIG_PM_SLEEP
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git://neil.brown.name/mdLinus Torvalds authored
Pull md fixes from Neil Brown: "Three md fixes: - fix a read-balance problem that was reported 2 years ago, but that I never noticed the report :-( - fix for rare RAID6 problem causing incorrect bitmap updates when two devices fail. - add __ATTR_PREALLOC annotation now that it is possible" * tag 'md/4.0-fixes' of git://neil.brown.name/md: md: mark some attributes as pre-alloc raid5: check faulty flag for array status during recovery. md/raid1: fix read balance when a drive is write-mostly.
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git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metagLinus Torvalds authored
Pull arch/metag fix from James Hogan: "This is just a single patch to fix the KSTK_EIP() and KSTK_ESP() macros for metag which have always been erronously returning the PC and stack pointer of the task's kernel context rather than from its user context saved at entry from userland into the kernel, which affects the contents of /proc/<pid>/maps and /proc/<pid>/stat" * tag 'metag-fixes-v4.0-1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag: metag: Fix KSTK_EIP() and KSTK_ESP() macros
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David S. Miller authored
Or Gerlitz says: ==================== Mellanox driver fixes Two small fixes, please apply to net. Both patches should go to 3.19.y too. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Ido Shamay authored
Packets which are sent from the selftest (ethtool) flow, should not be passed to GRO stack but rather dropped by the driver after validation. To achieve that, we disable GRO for the duration of the selftest. Fixes: dd65beac ("net/mlx4_en: Extend usage of napi_gro_frags") Reported-by: Carol Soto <clsoto@linux.vnet.ibm.com> Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Or Gerlitz authored
The bit mask for currently supported driver features (MLX4_UPDATE_QP_SUPPORTED_ATTRS) of the update-qp command was defined twice (using enum value and pre-processor define directive) and wrong. The return value of the call to mlx4_update_qp() from within the SRIOV resource-tracker was wrongly voided down. Fix both issues. issue: none Fixes: 09e05c3f ('net/mlx4: Set vlan stripping policy by the right command') Fixes: ce8d9e0d ('net/mlx4_core: Add UPDATE_QP SRIOV wrapper support') Signed-off-by: Matan Barak <matanb@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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- 01 Mar, 2015 19 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "A CR4-shadow 32-bit init fix, plus two typo fixes" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Init per-cpu shadow copy of CR4 on 32-bit CPUs too x86/platform/intel-mid: Fix trivial printk message typo in intel_mid_arch_setup() x86/cpu/intel: Fix trivial typo in intel_tlb_table[]
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Ingo Molnar: "Three clockevents/clocksource driver fixes" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: clocksource: pxa: Fix section mismatch clocksource: mtk: Fix race conditions in probe code clockevents: asm9260: Fix compilation error with sparc/sparc64 allyesconfig
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Two kprobes fixes and a handful of tooling fixes" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf tools: Make sparc64 arch point to sparc perf symbols: Define EM_AARCH64 for older OSes perf top: Fix SIGBUS on sparc64 perf tools: Fix probing for PERF_FLAG_FD_CLOEXEC flag perf tools: Fix pthread_attr_setaffinity_np build error perf tools: Define _GNU_SOURCE on pthread_attr_setaffinity_np feature check perf bench: Fix order of arguments to memcpy_alloc_mem kprobes/x86: Check for invalid ftrace location in __recover_probed_insn() kprobes/x86: Use 5-byte NOP when the code might be modified by ftrace
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull locking fix from Ingo Molnar: "An rtmutex deadlock path fixlet" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/rtmutex: Set state back to running on error
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David S. Miller authored
Florian Fainelli says: ==================== net: bcmgenet and systemport statistics fixes This two patches fix a similar problem in the GENET and SYSTEMPORT drivers for software maintained statistics used to track DMA mapping and SKB re-allocation failures. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Commit 60b4ea17 ("net: systemport: log RX buffer allocation and RX/TX DMA failures") added a few software maintained statistics using BCM_SYSPORT_STAT_MIB_RX and BCM_SYSPORT_STAT_MIB_TX. These statistics are read from the hardware MIB counters, such that bcm_sysport_update_mib_counters() was trying to read from a non-existing MIB offset for these counters. Fix this by introducing a special type: BCM_SYSPORT_STAT_SOFT, similar to BCM_SYSPORT_STAT_NETDEV, such that bcm_sysport_get_ethtool_stats will read from the software mib. Fixes: 60b4ea17 ("net: systemport: log RX buffer allocation and RX/TX DMA failures") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Fainelli authored
Commit 44c8bc3c ("net: bcmgenet: log RX buffer allocation and RX/TX dma failures") added a few software maintained statistics using BCMGENET_STAT_MIB_RX and BCMGENET_STAT_MIB_TX. These statistics are read from the hardware MIB counters, such that bcmgenet_update_mib_counters() was trying to read from a non-existing MIB offset for these counters. Fix this by introducing a special type: BCMGENET_STAT_SOFT, similar to BCMGENET_STAT_NETDEV, such that bcmgenet_get_ethtool_stats will read from the software mib. Fixes: 44c8bc3c ("net: bcmgenet: log RX buffer allocation and RX/TX dma failures") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Westphal authored
rxrpc_resend_timeout has an initial value of 4 * HZ; use it as-is. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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Florian Westphal authored
Typo, 'stop' is never set to true. Seems intent is to not attempt to retransmit more packets after sendmsg returns an error. This change is based on code inspection only. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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Arvid Brodin authored
To repeat: $ sudo ip link del hsr0 BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 IP: [<ffffffff8187f495>] hsr_del_port+0x15/0xa0 etc... Bug description: As part of the hsr master device destruction, hsr_del_port() is called for each of the hsr ports. At each such call, the master device is updated regarding features and mtu. When the master device is freed before the slave interfaces, master will be NULL in hsr_del_port(), which led to a NULL pointer dereference. Additionally, dev_put() was called on the master device itself in hsr_del_port(), causing a refcnt error. A third bug in the same code path was that the rtnl lock was not taken before hsr_del_port() was called as part of hsr_dev_destroy(). The reporter (Nicolas Dichtel) also said: "hsr_netdev_notify() supposes that the port will always be available when the notification is for an hsr interface. It's wrong. For example, netdev_wait_allrefs() may resend NETDEV_UNREGISTER.". As a precaution against this, a check for port == NULL was added in hsr_dev_notify(). Reported-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Fixes: 51f3c605 ("net/hsr: Move slave init to hsr_slave.c.") Signed-off-by: Arvid Brodin <arvid.brodin@alten.se> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vaishali Thakkar authored
Use timer API functions setup_timer and mod_timer instead of structure assignments as they are standard way to set the timer and to update the expire field of an active timer respectively. This is done using Coccinelle and semantic patch used for this is as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vaishali Thakkar authored
Use timer API functions setup_timer and mod_timer instead of structure assignments as they are standard way to set the timer and to update the expire field of an active timer respectively. This is done using Coccinelle and semantic patch used for this is as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vaishali Thakkar authored
Use timer API functions setup_timer and mod_timer instead of structure assignments as they are standard way to set the timer and to update the expire field of an active timer respectively. This is done using Coccinelle and semantic patch used for this is as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vaishali Thakkar authored
Use timer API functions setup_timer and mod_timer instead of structure assignments as they are standard way to set the timer and to update the expire field of an active timer respectively. This is done using Coccinelle and semantic patch used for this is as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Vaishali Thakkar authored
Use timer API functions setup_timer and mod_timer instead of structure assignments as they are standard way to set the timer and to update the expire field of an active timer respectively. This is done using Coccinelle and semantic patch used for this is as follows: // <smpl> @@ expression x,y,z,a,b; @@ -init_timer (&x); +setup_timer (&x, y, z); +mod_timer (&a, b); -x.function = y; -x.data = z; -x.expires = b; -add_timer(&a); // </smpl> Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Yannick Guerrini authored
Change 'mutliple' to 'multiple' Change 'Firmare' to 'Firmware' Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
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Yannick Guerrini authored
Change 'Firmare' to 'Firmware' Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
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Grygorii Strashko authored
Setting a dev_pm_ops suspend/resume pair but not a set of hibernation functions means those pm functions will not be called upon hibernation. Fix this by using SIMPLE_DEV_PM_OPS, which appropriately assigns the suspend and hibernation handlers and move cpsw_suspend/resume calbacks under CONFIG_PM_SLEEP to avoid build warnings. Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Grygorii Strashko authored
Setting a dev_pm_ops suspend_late/resume_early pair but not a set of hibernation functions means those pm functions will not be called upon hibernation. Fix this by using SET_LATE_SYSTEM_SLEEP_PM_OPS, which appropriately assigns the suspend and hibernation handlers and move davinci_mdio_x callbacks under CONFIG_PM_SLEEP to avoid build warnings. Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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