- 14 10月, 2018 2 次提交
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由 Jia-Ju Bai 提交于
The variables il->staging.filter_flags, rxon1->filter_flags and rxon2->filter_flags need to be protected by the mutex lock il->mutex. This patch adds a lock assertion of il->mutex to check whether this lock is held. Signed-off-by: NJia-Ju Bai <baijiaju1990@gmail.com> Acked-by: NStanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Ali MJ Al-Nasrawy 提交于
Beacons are not updated to reflect TIM changes. This is not compliant with power-saving client stations as the beacons do not have valid TIM and can cause the network to stall at random occasions and to have highly variable latencies. Fix it by updating beacon templates on mac80211 set_tim callback. Addresses an issue described in: https://marc.info/?i=20180911163534.21312d08%20()%20manjaroSigned-off-by: NAli MJ Al-Nasrawy <alimjalnasrawy@gmail.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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- 13 10月, 2018 21 次提交
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由 Colin Ian King 提交于
Function _rtl8821ae_mrate_idx_to_arfr_id is functionally identical to the generic version rtl_mrate_idx_to_arfr_id, so remove _rtl8821ae_mrate_idx_to_arfr_id and use the generic one instead. This also fixes a missing break statement found by CoverityScan in _rtl8821ae_mrate_idx_to_arfr_id, namely: CID#1167237 ("Missing break in switch") Thanks to Joe Perches for spotting this when I submitted an earlier patch. Fixes: 3c05bedb ("Staging: rtl8812ae: Add Realtek 8821 PCI WIFI driver") Signed-off-by: NColin Ian King <colin.king@canonical.com> ACKed-by: NLarry Finger <Larry.Finger@lwfinger.net> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Luca Coelho 提交于
The rs_rate_from_ucode_rate() function may return -EINVAL if the rate is invalid, but none of the callsites check for the error, potentially making us access arrays with index IWL_RATE_INVALID, which is larger than the arrays, causing an out-of-bounds access. This will trigger KASAN warnings, such as the one reported in the bugzilla issue mentioned below. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=200659 Cc: stable@vger.kernel.org Signed-off-by: NLuca Coelho <luciano.coelho@intel.com> Signed-off-by: NKalle Valo <kvalo@codeaurora.org>
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由 Kalle Valo 提交于
Merge tag 'iwlwifi-next-for-kalle-2018-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Fourth set of iwlwifi patches intended for 4.20 * Support for a new scan type; * Clean-up in the queue handling code; * A few bug fixes;
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 David S. Miller 提交于
Conflicts were easy to resolve using immediate context mostly, except the cls_u32.c one where I simply too the entire HEAD chunk. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Julian Wiedmann says: ==================== s390/qeth: updates 2018-10-12 please apply one more patchset for net-next. This extends the TSO support in qeth. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julian Wiedmann 提交于
Except for the new HW header id, this works just like TSO6 on L3 devices and reuses all the existing data path support in qeth_xmit(). Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julian Wiedmann 提交于
This adds TSO6 support for L3 qeth devices. Just like for standard IPv6 traffic, TSO6 doesn't use IP offload and thus runs over the normal qeth_xmit() path. Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julian Wiedmann 提交于
TSO6 requires the full programming sequence, and not just a simple START command. This implements the additional ENABLE command, and adds some sanity checks that were missing for the START command. Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Julian Wiedmann 提交于
In preparation for IPv6 TSO, turn the protocol version into a parameter for the TSO control code. Signed-off-by: NJulian Wiedmann <jwi@linux.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Salil Mehta says: ==================== Fixes & small enhancements related to the promisc mode in HNS3 This patch-set presents some fixes and enhancements related to promiscuous mode and MAC VLAN Table full condition in HNS3 Ethernet Driver. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
This patch resumes promisc mode and vlan filter status after loopback test. Fixes: 3b75c3df ("net: hns3: net: hns3: Add support for IFF_ALLMULTI flag") Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
This patch resumes promisc mode and vlan filter status after reset. Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
Currently, the driver does nothing when mac vlan table is full. In this case, the packet with new mac address will be dropped by hardware. This patch adds check for the result of sync mac address, and enable promisc mode when mac vlan table is full. Furtherly, disable vlan filter when enable promisc by user command. Fixes: 46a3df9f ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Johannes Berg 提交于
We already have BUILD_BUG_ON_ZERO() which I just hadn't found before, so we should use it here instead of open-coding another implementation thereof. Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Merge tag 'mac80211-next-for-davem-2018-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Highlights: * merge net-next, so I can finish the hwsim workqueue removal * fix TXQ NULL pointer issue that was reported multiple times * minstrel cleanups from Felix * simplify lib80211 code by not using skcipher, note that this will conflict with the crypto tree (and this new code here should be used) * use new netlink policy validation in nl80211 * fix up SAE (part of WPA3) in client-mode * FTM responder support in the stack ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
This patch adds an option to have per-port vlan stats instead of the default global stats. The option can be set only when there are no port vlans in the bridge since we need to allocate the stats if it is set when vlans are being added to ports (and respectively free them when being deleted). Also bump RTNL_MAX_TYPE as the bridge is the largest user of options. The current stats design allows us to add these without any changes to the fast-path, it all comes down to the per-vlan stats pointer which, if this option is enabled, will be allocated for each port vlan instead of using the global bridge-wide one. CC: bridge@lists.linux-foundation.org CC: Roopa Prabhu <roopa@cumulusnetworks.com> Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Christoph Hellwig 提交于
Fix a stupid typo introduced in the refactoring. Fixes: 0efe5523 ("fore200e: simplify fore200e_bus usage") Signed-off-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
When a link's carrier goes down it could be a sign of the port changing networks. If the new network has overlapping addresses with the old one, then the kernel will continue trying to use neighbor entries established based on the old network until the entries finally age out - meaning a potentially long delay with communications not working. This patch evicts neighbor entries on carrier down with the exception of those marked permanent. Permanent entries are managed by userspace (either an admin or a routing daemon such as FRR). Signed-off-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David Ahern 提交于
Another difference between IPv4 and IPv6 is the generation of RTM_DELROUTE notifications when a device is taken down (admin down) or deleted. IPv4 does not generate a message for routes evicted by the down or delete; IPv6 does. A NOS at scale really needs to avoid these messages and have IPv4 and IPv6 behave similarly, relying on userspace to handle link notifications and evict the routes. At this point existing user behavior needs to be preserved. Since notifications are a global action (not per app) the only way to preserve existing behavior and allow the messages to be skipped is to add a new sysctl (net/ipv6/route/skip_notify_on_dev_down) which can be set to disable the notificatioons. IPv6 route code already supports the option to skip the message (it is used for multipath routes for example). Besides the new sysctl we need to pass the skip_notify setting through the generic fib6_clean and fib6_walk functions to fib6_clean_node and to set skip_notify on calls to __ip_del_rt for the addrconf_ifdown path. Signed-off-by: NDavid Ahern <dsahern@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YueHaibing 提交于
The two PNMI macros are never used Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YueHaibing 提交于
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/usb/cdc_ncm.c: In function 'cdc_ncm_status': drivers/net/usb/cdc_ncm.c:1603:22: warning: variable 'ctx' set but not used [-Wunused-but-set-variable] struct cdc_ncm_ctx *ctx; It not used any more after commit fa83dbee ("net: cdc_ncm: remove redundant "disconnected" flag") Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 10月, 2018 17 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Greg Kroah-Hartman 提交于
Arnd writes: "ARM: SoC fixes for 4.19 Two last minute bugfixes, both for NXP platforms: * The Layerscape 'qbman' infrastructure suffers from probe ordering bugs in some configurations, a two-patch series adds a hotfix for this. 4.20 will have a longer set of patches to rework it. * The old imx53-qsb board regressed in 4.19 after the addition of cpufreq support, adding a set of explicit operating points fixes this." * tag 'armsoc-fixes-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: soc: fsl: qman_portals: defer probe after qman's probe soc: fsl: qbman: add APIs to retrieve the probing status ARM: dts: imx53-qsb: disable 1.2GHz OPP
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由 David Howells 提交于
Fix a leak of afs_server structs. The routine that installs them in the various lookup lists and trees gets a ref on leaving the function, whether it added the server or a server already exists. It shouldn't increment the refcount if it added the server. The effect of this that "rmmod kafs" will hang waiting for the leaked server to become unused. Fixes: d2ddc776 ("afs: Overhaul volume and server record caching and fileserver rotation") Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Peter Rosin 提交于
Just drop the "linux" part of the path, it was never correct. Reported-by: NJoe Perches <joe@perches.com> Fixes: 256ac037 ("dt-bindings: document devicetree bindings for mux-controllers and gpio-mux") Signed-off-by: NPeter Rosin <peda@axentia.se> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Peter Rosin 提交于
The file is GPL v2 or later. Acked-by: NMircea Caprioru <mircea.caprioru@analog.com> Signed-off-by: NPeter Rosin <peda@axentia.se> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 David Howells 提交于
Access to the list of cells by /proc/net/afs/cells has a couple of problems: (1) It should be checking against SEQ_START_TOKEN for the keying the header line. (2) It's only holding the RCU read lock, so it can't just walk over the list without following the proper RCU methods. Fix these by using an hlist instead of an ordinary list and using the appropriate accessor functions to follow it with RCU. Since the code that adds a cell to the list must also necessarily change, sort the list on insertion whilst we're at it. Fixes: 989782dc ("afs: Overhaul cell database management") Signed-off-by: NDavid Howells <dhowells@redhat.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Anilkumar Kolli 提交于
Current mac80211 has provision to update tx status through ieee80211_tx_status() and ieee80211_tx_status_ext(). But drivers like ath10k updates the tx status from the skb except txrate, txrate will be updated from a different path, peer stats. Using ieee80211_tx_status_ext() in two different paths (one for the stats, one for the tx rate) would duplicate the stats instead. To avoid this stats duplication, ieee80211_tx_rate_update() is implemented. Signed-off-by: NAnilkumar Kolli <akolli@codeaurora.org> [minor commit message editing, use initializers in code] Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc由 Greg Kroah-Hartman 提交于
Ulf writes: "MMC core: - Avoid fragile multiblock reads for the last sector in SPI mode WIFI/SDIO: - libertas: Fixup suspend sequence for the SDIO card" * tag 'mmc-v4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: libertas: call into generic suspend code before turning off power mmc: block: avoid multiblock reads for the last sector in SPI mode
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由 Ankita Bajaj 提交于
Add support for drivers to report the total number of MPDUs received and the number of MPDUs received with an FCS error from a specific peer. These counters will be incremented only when the TA of the frame matches the MAC address of the peer irrespective of FCS error. It should be noted that the TA field in the frame might be corrupted when there is an FCS error and TA matching logic would fail in such cases. Hence, FCS error counter might not be fully accurate, but it can provide help in detecting bad RX links in significant number of cases. This FCS error counter without full accuracy can be used, e.g., to trigger a kick-out of a connected client with a bad link in AP mode to force such a client to roam to another AP. Signed-off-by: NAnkita Bajaj <bankita@codeaurora.org> Signed-off-by: NJouni Malinen <jouni@codeaurora.org> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio由 Greg Kroah-Hartman 提交于
Linus writes: "GPIO fix for the v4.19 series: - Fix up the interrupt parent for the irqdomains." * tag 'gpio-v4.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: Assign gpio_irq_chip::parents to non-stack pointer
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl由 Greg Kroah-Hartman 提交于
Linus writes: "pin control fix for v4.19: A single pin control fix for v4.19: - Interrupt setup in the MCP23S08 driver." * tag 'pinctrl-v4.19-5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: mcp23s08: fix irq and irqchip setup order
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git://git.infradead.org/linux-mtd由 Greg Kroah-Hartman 提交于
Boris writes: "mdt: fix for 4.19-rc8 * Fix a stack overflow in lib/bch.c" * tag 'mtd/fixes-for-4.19-rc8' of git://git.infradead.org/linux-mtd: lib/bch: fix possible stack overrun
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git://anongit.freedesktop.org/drm/drm由 Greg Kroah-Hartman 提交于
Dave writes: "drm fixes for 4.19-rc8 single nouveau runtime reference and mst change" * tag 'drm-fixes-2018-10-12-1' of git://anongit.freedesktop.org/drm/drm: drm/nouveau/drm/nouveau: Grab runtime PM ref in nv50_mstc_detect()
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma由 Greg Kroah-Hartman 提交于
Doug writes: "RDMA fixes: Final for-rc pull request for 4.19 We only have one bug to submit this time around. It fixes a DMA unmap issue where we unmapped the DMA address from the IOMMU before we did from the card, resulting in a DMAR error with IOMMU enabled, or possible crash without." * tag 'for-gkh' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Unmap DMA addr from HCA before IOMMU
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由 Pradeep Kumar Chitrapu 提交于
New bss param ftm_responder is used to notify the driver to enable fine timing request (FTM) responder role in AP mode. Plumb the new cfg80211 API for FTM responder statistics through to the driver API in mac80211. Signed-off-by: NDavid Spinadel <david.spinadel@intel.com> Signed-off-by: NJohannes Berg <johannes.berg@intel.com> Signed-off-by: NPradeep Kumar Chitrapu <pradeepc@codeaurora.org> Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input由 Greg Kroah-Hartman 提交于
Dmitry writes: "Input updates for v4.19-rc7 - we added a few scheduling points into various input interfaces to ensure that large writes will not cause RCU stalls - fixed configuring PS/2 keyboards as wakeup devices on newer platforms - added a new Xbox gamepad ID." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: uinput - add a schedule point in uinput_inject_events() Input: evdev - add a schedule point in evdev_write() Input: mousedev - add a schedule point in mousedev_write() Input: i8042 - enable keyboard wakeups by default when s2idle is used Input: xpad - add support for Xbox1 PDP Camo series gamepad
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git://git.kernel.org/pub/scm/linux/kernel/git/sfr/next-fixes由 Greg Kroah-Hartman 提交于
Stephen writes: "A couple of warning fixes: Two fixes from Peter Oberparleiter <oberpar@linux.ibm.com>: Commit 6b7dca40 ("tracing: Allow gcov profiling on only ftrace subsystem") uncovered linker problems when using gcov kernel profiling on some architectures. These problems were likely introduced earlier, and are possibly related to compiler changes." * tag 'next-fixes-20181012' of git://git.kernel.org/pub/scm/linux/kernel/git/sfr/next-fixes: vmlinux.lds.h: Fix linker warnings about orphan .LPBX sections vmlinux.lds.h: Fix incomplete .text.exit discards
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由 Arnd Bergmann 提交于
The previous patch introduced very large kernel stack usage and a Makefile change to hide the warning about it. From what I can tell, a number of things went wrong here: - The BCH_MAX_T constant was set to the maximum value for 'n', not the maximum for 't', which is much smaller. - The stack usage is actually larger than the entire kernel stack on some architectures that can use 4KB stacks (m68k, sh, c6x), which leads to an immediate overrun. - The justification in the patch description claimed that nothing changed, however that is not the case even without the two points above: the configuration is machine specific, and most boards never use the maximum BCH_ECC_WORDS() length but instead have something much smaller. That maximum would only apply to machines that use both the maximum block size and the maximum ECC strength. The largest value for 't' that I could find is '32', which in turn leads to a 60 byte array instead of 2048 bytes. Making it '64' for future extension seems also worthwhile, with 120 bytes for the array. Anything larger won't fit into the OOB area on NAND flash. With that changed, the warning can be enabled again. Only linux-4.19+ contains the breakage, so this is only needed as a stable backport if it does not make it into the release. Fixes: 02361bc7 ("lib/bch: Remove VLA usage") Reported-by: NArd Biesheuvel <ard.biesheuvel@linaro.org> Cc: stable@vger.kernel.org Signed-off-by: NArnd Bergmann <arnd@arndb.de> Signed-off-by: NBoris Brezillon <boris.brezillon@bootlin.com>
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