- 13 Dec, 2018 25 commits
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Pan Bian authored
[ Upstream commit 829383e1 ] memunmap() should be used to free the return of memremap(), not iounmap(). Fixes: dfddb969 ('iommu/vt-d: Switch from ioremap_cache to memremap') Signed-off-by:
Pan Bian <bianpan2016@163.com> Signed-off-by:
Joerg Roedel <jroedel@suse.de> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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Vincent Chen authored
[ Upstream commit 426a593e ] In the original ftmac100_interrupt(), the interrupts are only disabled when the condition "netif_running(netdev)" is true. However, this condition causes kerenl hang in the following case. When the user requests to disable the network device, kernel will clear the bit __LINK_STATE_START from the dev->state and then call the driver's ndo_stop function. Network device interrupts are not blocked during this process. If an interrupt occurs between clearing __LINK_STATE_START and stopping network device, kernel cannot disable the interrupts due to the condition "netif_running(netdev)" in the ISR. Hence, kernel will hang due to the continuous interruption of the network device. In order to solve the above problem, the interrupts of the network device should always be disabled in the ISR without being restricted by the condition "netif_running(netdev)". [V2] Remove unnecessary curly braces. Signed-off-by:
Vincent Chen <vincentc@andestech.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
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Denis Bolotin authored
[ Upstream commit eb62cca9 ] The getter callers doesn't know the valid Physical Queues (PQ) values. This patch makes sure that a valid PQ will always be returned. The patch consists of 3 fixes: - When qed_init_qm_get_idx_from_flags() receives a disabled flag, it returned PQ 0, which can potentially be another function's pq. Verify that flag is enabled, otherwise return default start_pq. - When qed_init_qm_get_idx_from_flags() receives an unknown flag, it returned NULL and could lead to a segmentation fault. Return default start_pq instead. - A modulo operation was added to MCOS/VFS PQ getters to make sure the PQ returned is in range of the required flag. Fixes: b5a9ee7c ("qed: Revise QM cofiguration") Signed-off-by:
Denis Bolotin <denis.bolotin@cavium.com> Signed-off-by:
Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by:
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Denis Bolotin authored
[ Upstream commit 276d43f0 ] Fix the condition which verifies that only one flag is set. The API bitmap_weight() should receive size in bits instead of bytes. Fixes: b5a9ee7c ("qed: Revise QM cofiguration") Signed-off-by:
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Thor Thayer authored
[ Upstream commit a6a66f80 ] The current Cadence QSPI driver caused a kernel panic sporadically when writing to QSPI. The problem was caused by writing more bytes than needed because the QSPI operated on 4 bytes at a time. <snip> [ 11.202044] Unable to handle kernel paging request at virtual address bffd3000 [ 11.209254] pgd = e463054d [ 11.211948] [bffd3000] *pgd=2fffb811, *pte=00000000, *ppte=00000000 [ 11.218202] Internal error: Oops: 7 [#1] SMP ARM [ 11.222797] Modules linked in: [ 11.225844] CPU: 1 PID: 1317 Comm: systemd-hwdb Not tainted 4.17.7-d0c45cd44a8f [ 11.235796] Hardware name: Altera SOCFPGA Arria10 [ 11.240487] PC is at __raw_writesl+0x70/0xd4 [ 11.244741] LR is at cqspi_write+0x1a0/0x2cc </snip> On a page boundary limit the number of bytes copied from the tx buffer to remain within the page. This patch uses a temporary buffer to hold the 4 bytes to write and then copies only the bytes required from the tx buffer. Reported-by:
Adrian Amborzewicz <adrian.ambrozewicz@intel.com> Signed-off-by:
Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by:
Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by:
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Kai-Heng Feng authored
[ Upstream commit 12d43aac ] Cirque Touchpad/Pointstick combo is similar to Alps devices, it requires MT_CLS_WIN_8_DUAL to expose its pointstick as a mouse. Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz> Signed-off-by:
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Olof Johansson authored
[ Upstream commit 33bf5519 ] PAGE_READ is used by RISC-V arch code included through mm headers, and it makes sense to bring in a prefix on these in the driver. drivers/mtd/nand/raw/qcom_nandc.c:153: warning: "PAGE_READ" redefined #define PAGE_READ 0x2 In file included from include/linux/memremap.h:7, from include/linux/mm.h:27, from include/linux/scatterlist.h:8, from include/linux/dma-mapping.h:11, from drivers/mtd/nand/raw/qcom_nandc.c:17: arch/riscv/include/asm/pgtable.h:48: note: this is the location of the previous definition Caught by riscv allmodconfig. Signed-off-by:
Olof Johansson <olof@lixom.net> Reviewed-by:
Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by:
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Bartosz Golaszewski authored
[ Upstream commit bff466ba ] Commit 3edfb7bd ("gpiolib: Show correct direction from the beginning") fixed an existing issue but broke libgpiod tests by changing the default direction of dummy lines to output. We don't break user-space so make gpio-mockup behave as before. Signed-off-by:
Bartosz Golaszewski <brgl@bgdev.pl> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
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Aya Levin authored
[ Upstream commit a463146e ] UBSAN: Undefined behavior in drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:626:29 signed integer overflow: 1802201963 + 1802201963 cannot be represented in type 'int' The union of res_reserved and res_port_rsvd[MLX4_MAX_PORTS] monitors granting of reserved resources. The grant operation is calculated and protected, thus both members of the union cannot be negative. Changed type of res_reserved and of res_port_rsvd[MLX4_MAX_PORTS] from signed int to unsigned int, allowing large value. Fixes: 5a0d0a61 ("mlx4: Structures and init/teardown for VF resource quotas") Signed-off-by:
Aya Levin <ayal@mellanox.com> Signed-off-by:
Tariq Toukan <tariqt@mellanox.com> Signed-off-by:
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Tariq Toukan authored
[ Upstream commit 3ea7e7ea ] Initialize the uid variable to zero to avoid the compilation warning. Fixes: 7a89399f ("net/mlx4: Add mlx4_bitmap zone allocator") Signed-off-by:
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Jack Morgenstein authored
[ Upstream commit bd85fbc2 ] When re-registering a user mr, the mpt information for the existing mr when running SRIOV is obtained via the QUERY_MPT fw command. The returned information includes the mpt's lkey. This retrieved mpt information is used to move the mpt back to hardware ownership in the rereg flow (via the SW2HW_MPT fw command when running SRIOV). The fw API spec states that for SW2HW_MPT, the lkey field must be zero. Any ConnectX-3 PF driver which checks for strict spec adherence will return failure for SW2HW_MPT if the lkey field is not zero (although the fw in practice ignores this field for SW2HW_MPT). Thus, in order to conform to the fw API spec, set the lkey field to zero before invoking SW2HW_MPT when running SRIOV. Fixes: e630664c ("mlx4_core: Add helper functions to support MR re-registration") Signed-off-by:
Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by:
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Shen Jing authored
[ Upstream commit a9c85903 ] This reverts commit b4194da3f9087dd38d91b40f9bec42d59ce589a8 since it causes list corruption followed by kernel panic: Workqueue: adb ffs_aio_cancel_worker RIP: 0010:__list_add_valid+0x4d/0x70 Call Trace: insert_work+0x47/0xb0 __queue_work+0xf6/0x400 queue_work_on+0x65/0x70 dwc3_gadget_giveback+0x44/0x50 [dwc3] dwc3_gadget_ep_dequeue+0x83/0x2d0 [dwc3] ? finish_wait+0x80/0x80 usb_ep_dequeue+0x1e/0x90 process_one_work+0x18c/0x3b0 worker_thread+0x3c/0x390 ? process_one_work+0x3b0/0x3b0 kthread+0x11e/0x140 ? kthread_create_worker_on_cpu+0x70/0x70 ret_from_fork+0x3a/0x50 This issue is seen with warm reboot stability testing. Signed-off-by:
Shen Jing <jingx.shen@intel.com> Signed-off-by:
Saranya Gopal <saranya.gopal@intel.com> Signed-off-by:
Felipe Balbi <felipe.balbi@linux.intel.com> Signed-off-by:
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Denis Bolotin authored
[ Upstream commit ed4eac20 ] The value of "sb_index" is written by the hardware. Reading its value and writing it to "index" must finish before checking the loop condition. Signed-off-by:
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Denis Bolotin authored
[ Upstream commit 9aaa4e8b ] Release PTT before entering error flow. Signed-off-by:
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Sudarsana Reddy Kalluru authored
[ Upstream commit 77e461d1 ] Driver assigns DMAE channel 0 for FW as part of START_RAMROD command. FW uses this channel for DMAE operations (e.g., TIME_SYNC implementation). Driver also uses the same channel 0 for DMAE operations for some of the PFs (e.g., PF0 on Port0). This could lead to concurrent access to the DMAE channel by FW and driver which is not legal. Hence need to assign unique DMAE id for FW. Currently following DMAE channels are used by the clients, MFW - OCBB/OCSD functionality uses DMAE channel 14/15 Driver 0-3 and 8-11 (for PF dmae operations) 4 and 12 (for stats requests) Assigning unique dmae_id '13' to the FW. Changes from previous version: ------------------------------ v2: Incorporated the review comments. Signed-off-by:
Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by:
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Filippo Sironi authored
[ Upstream commit ab99be46 ] This register should have been programmed with the physical address of the memory location containing the shadow tail pointer for the guest virtual APIC log instead of the base address. Fixes: 8bda0cfb ('iommu/amd: Detect and initialize guest vAPIC log') Signed-off-by:
Filippo Sironi <sironi@amazon.de> Signed-off-by:
Wei Wang <wawei@amazon.de> Signed-off-by:
Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit d7d8bbb4 ] The complete size ("total_size") of the fragmented packet is stored in the fragment header and in the size of the fragment chain. When the fragments are ready for merge, the skbuff's tail of the first fragment is expanded to have enough room after the data pointer for at least total_size. This means that it gets expanded by total_size - first_skb->len. But this is ignoring the fact that after expanding the buffer, the fragment header is pulled by from this buffer. Assuming that the tailroom of the buffer was already 0, the buffer after the data pointer of the skbuff is now only total_size - len(fragment_header) large. When the merge function is then processing the remaining fragments, the code to copy the data over to the merged skbuff will cause an skb_over_panic when it tries to actually put enough data to fill the total_size bytes of the packet. The size of the skb_pull must therefore also be taken into account when the buffer's tailroom is expanded. Fixes: 610bfc6b ("batman-adv: Receive fragmented packets and merge") Reported-by:
Martin Weinelt <martin@darmstadt.freifunk.net> Co-authored-by:
Linus Lüssing <linus.luessing@c0d3.blue> Signed-off-by:
Sven Eckelmann <sven@narfation.org> Signed-off-by:
Simon Wunderlich <sw@simonwunderlich.de> Signed-off-by:
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Sven Eckelmann authored
[ Upstream commit f4156f96 ] The announcement messages of batman-adv COMPAT_VERSION 15 have the possibility to announce additional information via a dynamic TVLV part. This part is optional for the ELP packets and currently not parsed by the Linux implementation. Still out-of-tree versions are using it to transport things like neighbor hashes to optimize the rebroadcast behavior. Since the ELP broadcast packets are smaller than the minimal ethernet packet, it often has to be padded. This is often done (as specified in RFC894) with octets of zero and thus work perfectly fine with the TVLV part (making it a zero length and thus empty). But not all ethernet compatible hardware seems to follow this advice. To avoid ambiguous situations when parsing the TVLV header, just force the 4 bytes (TVLV length + padding) after the required ELP header to zero. Fixes: d6f94d91 ("batman-adv: ELP - adding basic infrastructure") Reported-by:
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Benson Leung authored
[ Upstream commit 0fd79184 ] The Motorola/Zebra Symbol DS4308-HD is a handheld USB barcode scanner which does not have a battery, but reports one anyway that always has capacity 2. Let's apply the IGNORE quirk to prevent it from being treated like a power supply so that userspaces don't get confused that this accessory is almost out of power and warn the user that they need to charge their wired barcode scanner. Reported here: https://bugs.chromium.org/p/chromium/issues/detail?id=804720Signed-off-by:
Benson Leung <bleung@chromium.org> Reviewed-by:
Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by:
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Colin Ian King authored
[ Upstream commit 8bb0a886 ] In the case where eq->fw->size > PAGE_SIZE the error return rc is being set to EINVAL however this is being overwritten to rc = req->fw->size because the error exit path via label 'out' is not being taken. Fix this by adding the jump to the error exit path 'out'. Detected by CoverityScan, CID#1453465 ("Unused value") Fixes: c92316bf ("test_firmware: add batched firmware tests") Signed-off-by:
Colin Ian King <colin.king@canonical.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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Fabrizio Castro authored
[ Upstream commit 68c8d209 ] Assigning 2 to "renesas,can-clock-select" tricks the driver into registering the CAN interface, even though we don't want that. This patch improves one of the checks to prevent that from happening. Fixes: 862e2b6a ("can: rcar_can: support all input clocks") Signed-off-by:
Fabrizio Castro <fabrizio.castro@bp.renesas.com> Signed-off-by:
Chris Paterson <Chris.Paterson2@renesas.com> Reviewed-by:
Simon Horman <horms+renesas@verge.net.au> Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by:
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Geert Uytterhoeven authored
[ Upstream commit e5b78f2e ] If iommu_ops.add_device() fails, iommu_ops.domain_free() is still called, leading to a crash, as the domain was only partially initialized: ipmmu-vmsa e67b0000.mmu: Cannot accommodate DMA translation for IOMMU page tables sata_rcar ee300000.sata: Unable to initialize IPMMU context iommu: Failed to add device ee300000.sata to group 0: -22 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000038 ... Call trace: ipmmu_domain_free+0x1c/0xa0 iommu_group_release+0x48/0x68 kobject_put+0x74/0xe8 kobject_del.part.0+0x3c/0x50 kobject_put+0x60/0xe8 iommu_group_get_for_dev+0xa8/0x1f0 ipmmu_add_device+0x1c/0x40 of_iommu_configure+0x118/0x190 Fix this by checking if the domain's context already exists, before trying to destroy it. Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by:
Robin Murphy <robin.murphy@arm.com> Fixes: d25a2a16 ('iommu: Add driver for Renesas VMSA-compatible IPMMU') Signed-off-by:
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Rafał Miłecki authored
[ Upstream commit 3401d42c ] Previous commit /adding/ support for 160 MHz chanspecs was incomplete. It didn't set bandwidth info and didn't extract control channel info. As the result it was also using uninitialized "sb" var. This change has been tested for two chanspecs found to be reported by some devices/firmwares: 1) 60/160 (0xee32) Before: chnum:50 control_ch_num:36 After: chnum:50 control_ch_num:60 2) 120/160 (0xed72) Before: chnum:114 control_ch_num:100 After: chnum:114 control_ch_num:120 Fixes: 330994e8 ("brcmfmac: fix for proper support of 160MHz bandwidth") Signed-off-by:
Rafał Miłecki <rafal@milecki.pl> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Signed-off-by:
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Lu Baolu authored
[ Upstream commit 19ed3e2d ] When handling page request without pasid event, go to "no_pasid" branch instead of "bad_req". Otherwise, a NULL pointer deference will happen there. Cc: Ashok Raj <ashok.raj@intel.com> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Cc: Sohil Mehta <sohil.mehta@intel.com> Signed-off-by:
Lu Baolu <baolu.lu@linux.intel.com> Fixes: a222a7f0 'iommu/vt-d: Implement page request handling' Signed-off-by:
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Sakari Ailus authored
[ Upstream commit 30efae3d ] While there are issues related to object lifetime management, unregister the media device first when the driver is being unbound. This is slightly safer. Signed-off-by:
Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by:
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- 08 Dec, 2018 15 commits
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Greg Kroah-Hartman authored
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Guoqing Jiang authored
commit 29e270fc upstream. Got below warning with gcc 8.2 compiler. net/tipc/topsrv.c: In function ‘tipc_topsrv_start’: net/tipc/topsrv.c:660:2: warning: ‘strncpy’ specified bound depends on the length of the source argument [-Wstringop-overflow=] strncpy(srv->name, name, strlen(name) + 1); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/tipc/topsrv.c:660:27: note: length computed here strncpy(srv->name, name, strlen(name) + 1); ^~~~~~~~~~~~ So change it to correct length and use strscpy. Signed-off-by:
Guoqing Jiang <gqjiang@suse.com> Acked-by:
Ying Xue <ying.xue@windriver.com> Signed-off-by:
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Arnd Bergmann authored
commit 11f71108 upstream. passing the strlen() of the source string as the destination length is pointless, and gcc-8 now warns about it: drivers/net/ethernet/qlogic/qed/qed_debug.c: In function 'qed_grc_dump': include/linux/string.h:253: error: 'strncpy' specified bound depends on the length of the source argument [-Werror=stringop-overflow=] This changes qed_grc_dump_big_ram() to instead uses the length of the destination buffer, and use strscpy() to guarantee nul-termination. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
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Roman Gushchin authored
[fixed differently upstream, this is a work-around to resolve it for 4.14.y] Yongqin reported that /proc/zoneinfo format is broken in 4.14 due to commit 7aaf7727 ("mm: don't show nr_indirectly_reclaimable in /proc/vmstat") Node 0, zone DMA per-node stats nr_inactive_anon 403 nr_active_anon 89123 nr_inactive_file 128887 nr_active_file 47377 nr_unevictable 2053 nr_slab_reclaimable 7510 nr_slab_unreclaimable 10775 nr_isolated_anon 0 nr_isolated_file 0 <...> nr_vmscan_write 0 nr_vmscan_immediate_reclaim 0 nr_dirtied 6022 nr_written 5985 74240 ^^^^^^^^^^ pages free 131656 The problem is caused by the nr_indirectly_reclaimable counter, which is hidden from the /proc/vmstat, but not from the /proc/zoneinfo. Let's fix this inconsistency and hide the counter from /proc/zoneinfo exactly as from /proc/vmstat. BTW, in 4.19+ the counter has been renamed and exported by the commit b29940c1 ("mm: rename and change semantics of nr_indirectly_reclaimable_bytes"), so there is no such a problem anymore. Cc: <stable@vger.kernel.org> # 4.14.x-4.18.x Fixes: 7aaf7727 ("mm: don't show nr_indirectly_reclaimable in /proc/vmstat") Reported-by:
Yongqin Liu <yongqin.liu@linaro.org> Signed-off-by:
Roman Gushchin <guro@fb.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
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Daniel Lezcano authored
commit 10d7e9a9 upstream. The sensor is all setup, bind, resetted, acked, etc... every single second. That was the way to workaround a problem with the interrupt bouncing again and again. With the following changes, we fix all in one: - Do the setup, one time, at probe time - Add the IRQF_ONESHOT, ack the interrupt in the threaded handler - Remove the interrupt handler - Set the correct value for the LAG register - Remove all the irq_enabled stuff in the code as the interruption handling is fixed - Remove the 3ms delay - Reorder the initialization routine to be in the right order It ends up to a nicer code and more efficient, the 3-5ms delay is removed from the get_temp() path. Signed-off-by:
Daniel Lezcano <daniel.lezcano@linaro.org> Reviewed-by:
Leo Yan <leo.yan@linaro.org> Tested-by:
Eduardo Valentin <edubezval@gmail.com> Signed-off-by:
Rafael David Tinoco <rafael.tinoco@linaro.org> Signed-off-by:
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Daniel Lezcano authored
commit b424315a upstream. The TEMP0_CFG configuration register contains different field to set up the temperature controller. However in the code, nothing prevents a setup to overwrite the previous one: eg. writing the hdak value overwrites the sensor selection, the sensor selection overwrites the hdak value. In order to prevent such thing, use a regmap-like mechanism by reading the value before, set the corresponding bits and write the result. Signed-off-by:
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Daniel Lezcano authored
commit 1e11b014 upstream. Hopefully, the function name can help to clarify the semantic of the operations when writing in the register. Signed-off-by:
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Daniel Lezcano authored
commit 2d4fa7b4 upstream. The threaded interrupt inspect the sensors structure to look in the temp threshold field, but this field is read-only in all the code, except in the probe function before the threaded interrupt is set. In other words there is not race window in the threaded interrupt when reading the field value. Signed-off-by:
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Daniel Lezcano authored
commit ff4ec299 upstream. By essence, the tsensor does not really support multiple sensor at the same time. It allows to set a sensor and use it to get the temperature, another sensor could be switched but with a delay of 3-5ms. It is difficult to read simultaneously several sensors without a big delay. Today, just one sensor is used, it is not necessary to deal with multiple sensors in the code. Remove them and if it is needed in the future add them on top of a code which will be clean up in the meantime. Signed-off-by:
Wangtao (Kevin, Kirin) <kevin.wangtao@hisilicon.com> Signed-off-by:
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Pavel Tikhomirov authored
commit 6ff38bd4 upstream. If all pages are deleted from the mapping by memory reclaim and also moved to the cleancache: __delete_from_page_cache (no shadow case) unaccount_page_cache_page cleancache_put_page page_cache_delete mapping->nrpages -= nr (nrpages becomes 0) We don't clean the cleancache for an inode after final file truncation (removal). truncate_inode_pages_final check (nrpages || nrexceptional) is false no truncate_inode_pages no cleancache_invalidate_inode(mapping) These way when reading the new file created with same inode we may get these trash leftover pages from cleancache and see wrong data instead of the contents of the new file. Fix it by always doing truncate_inode_pages which is already ready for nrpages == 0 && nrexceptional == 0 case and just invalidates inode. [akpm@linux-foundation.org: add comment, per Jan] Link: http://lkml.kernel.org/r/20181112095734.17979-1-ptikhomirov@virtuozzo.com Fixes: commit 91b0abe3 ("mm + fs: store shadow entries in page cache") Signed-off-by:
Pavel Tikhomirov <ptikhomirov@virtuozzo.com> Reviewed-by:
Vasily Averin <vvs@virtuozzo.com> Reviewed-by:
Andrey Ryabinin <aryabinin@virtuozzo.com> Reviewed-by:
Jan Kara <jack@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Matthew Wilcox <willy@infradead.org> Cc: Andi Kleen <ak@linux.intel.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by:
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Masahiro Yamada authored
commit bb6c7768 upstream. Commit bb475230 ("reset: make optional functions really optional") gave a new meaning to _get_optional variants. The differentiation by WARN_ON() is not needed any more. We already have inconsistency about this; (devm_)reset_control_get_exclusive() has WARN_ON() check, but of_reset_control_get_exclusive() does not. Signed-off-by:
Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Cc: Dinh Nguyen <dinguyen@kernel.org> Signed-off-by:
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Masahiro Yamada authored
commit 1554bbd4 upstream. Commit bb475230 ("reset: make optional functions really optional") converted *_get_optional* functions, but device_reset_optional() was left behind. Convert it in the same way. Signed-off-by:
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Jan Kara authored
commit b54e41f5 upstream. Commit c26f6c61 ("udf: Fix conversion of 'dstring' fields to UTF8") started to be more strict when checking whether converted strings are properly formatted. Sudip reports that there are DVDs where the volume identification string is actually too long - UDF reports: [ 632.309320] UDF-fs: incorrect dstring lengths (32/32) during mount and fails the mount. This is mostly harmless failure as we don't need volume identification (and even less volume set identification) for anything. So just truncate the volume identification string if it is too long and replace it with 'Invalid' if we just cannot convert it for other reasons. This keeps slightly incorrect media still mountable. CC: stable@vger.kernel.org Fixes: c26f6c61 ("udf: Fix conversion of 'dstring' fields to UTF8") Reported-and-tested-by:
Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by:
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Alexey Brodkin authored
commit 6b04114f upstream. By default NFSv3 doesn't support ACL (Access Control Lists) which might be quite convenient to have so that mounted NFS behaves exactly as any other local file-system. In particular missing support of ACL makes umask useless. This among other thigs fixes Glibc's "nptl/tst-umask1". Signed-off-by:
Alexey Brodkin <abrodkin@synopsys.com> Cc: Cupertino Miranda <cmiranda@synopsys.com> Cc: stable@vger.kernel.org #4.14+ Signed-off-by:
Vineet Gupta <vgupta@synopsys.com> Signed-off-by:
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Kevin Hilman authored
commit b7cc40c3 upstream. Change the default defconfig (used with 'make defconfig') to the ARCv2 nsim_hs_defconfig, and also switch the default Kconfig ISA selection to ARCv2. This allows several default defconfigs (e.g. make defconfig, make allnoconfig, make tinyconfig) to all work with ARCv2 by default. Note since we change default architecture from ARCompact to ARCv2 it's required to explicitly mention architecture type in ARCompact defconfigs otherwise ARCv2 will be implied and binaries will be generated for ARCv2. Cc: <stable@vger.kernel.org> # 4.4.x Signed-off-by:
Kevin Hilman <khilman@baylibre.com> Signed-off-by:
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