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* OpenZFS 7340 - receive manual origin should override automatic originGeorge Melikov2017-01-271-6/+6
| | | | | | | | | | | | Authored by: Paul Dagnelie <[email protected]> Reviewed by: George Wilson <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Approved by: Robert Mustacchi <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/7340 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/ed4e7a6 Closes #5681
* Add realloc() success check in zpool_history_unpack()George Melikov2017-01-271-1/+8
| | | | | | | | Correctly handle the unlikely case where the memory buffer cannot be resized. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Giuseppe Di Natale <[email protected]> Signed-off-by: George Melikov <[email protected]> Closes #5575
* OpenZFS 5561 - support root pools on EFI/GPT partitioned disksBrian Behlendorf2017-01-271-88/+2
| | | | | | | | | | | Reviewed by: Jean McCormack <[email protected]> Reviewed by: Josef 'Jeff' Sipek <[email protected]> Approved by: Dan McDonald <[email protected]> Reviewed-by: George Melikov <[email protected]> Ported-by: Brian Behlendorf <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/5561 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/1a902ef Closes #5672
* OpenZFS 7386 - zfs get does not work properly with bookmarksGeorge Melikov2017-01-263-16/+109
| | | | | | | | | | | | Authored by: Marcel Telka <[email protected]> Reviewed by: Simon Klinkert <[email protected]> Reviewed by: Paul Dagnelie <[email protected]> Approved by: Matthew Ahrens <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/7386 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/edb901a Closes #5666
* OpenZFS 5142 - libzfs support raidz root pool (loader project)George Melikov2017-01-261-0/+1
| | | | | | | | | | | | | | | Authored by: Toomas Soome <[email protected]> Reviewed by: - George Wilson <[email protected]> Reviewed by: - Yuri Pankov <[email protected]> Reviewed by: - Andrew Stormont <[email protected]> Reviewed by: - Albert Lee <[email protected]> Approved by: - Robert Mustacchi <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Giuseppe Di Natale <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/5142 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/d5f26ad Closes #5663
* OpenZFS 6412 - zfs receive: -u can be ignored sometimesGeorge Melikov2017-01-261-1/+2
| | | | | | | | | | | | Authored by: Andriy Gapon <[email protected]> Reviewed by: - Matthew Ahrens <[email protected]> Reviewed by: - Paul Dagnelie <[email protected]> Approved by: - Richard Lowe <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/6412 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/9185393 Closes #5659
* OpenZFS 7336 - vfork and O_CLOEXEC causes zfs_mount EBUSYGeorge Melikov2017-01-261-6/+62
| | | | | | | | | | | | | | | | | | | Porting notes: - statvfs64 is replaced by statfs64. - ZFS_SUPER_MAGIC definition moved in include/sys/fs/zfs.h to share it between user and kernel space. Authored by: Prakash Surya <[email protected]> Reviewed by: Matt Ahrens <[email protected]> Reviewed by: Paul Dagnelie <[email protected]> Reviewed by: Robert Mustacchi <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/7336 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/dd862f6d Closes #5651
* OpenZFS 7571 - non-present readonly numeric ZFS props do not have default valueGeorge Melikov2017-01-241-1/+2
| | | | | | | | | | | | Authored by: Matthew Ahrens <[email protected]> Reviewed by: Dan Kimmel <[email protected]> Reviewed by: George Wilson <[email protected]> Approved by: Robert Mustacchi <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/7571 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/ad2760a Closes #5638
* OpenZFS 6871 - libzpool implementation of thread_create should enforce ↵George Melikov2017-01-241-1/+2
| | | | | | | | | | | | | | | | | | | | length is 0 Porting notes: - Several direct callers of zk_thread_create() are passing TS_RUN for the length. The `len` and `state` were inverted,this commit fixes them. Authored by: Eli Rosenthal <[email protected]> Reviewed by: Paul Dagnelie <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Approved by: Robert Mustacchi <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov [email protected] OpenZFS-issue: https://www.illumos.org/issues/6871 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/8fc9228 Closes #5621
* OpenZFS 7604 - if volblocksize property is the default, it displays as "-" ↵George Melikov2017-01-231-1/+4
| | | | | | | | | | | | | | | rather than 8K Authored by: Matthew Ahrens <[email protected]> Reviewed by: Pavel Zakharov <[email protected]> Reviewed by: Paul Dagnelie <[email protected]> Reviewed by: John Kennedy <[email protected]> Reviewed by: George Wilson <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/7604 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/586fd65 Closes #5629
* OpenZFS 6428 - set canmount=off on unmounted filesystem tries to unmount ↵George Melikov2017-01-231-2/+3
| | | | | | | | | | | | | | children Authored by: Andriy Gapon <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Approved by: Gordon Ross <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Giuseppe Di Natale <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/6428 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/c079fa4 Closes #5628
* OpenZFS 7233 - dir_is_empty should open directory with CLOEXECGeorge Melikov2017-01-231-2/+10
| | | | | | | | | | | | Authored by: Alex Reece <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Reviewed by: Paul Dagnelie <[email protected]> Approved by: Richard Lowe <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov [email protected] OpenZFS-issue: https://www.illumos.org/issues/7233 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/d420209 Closes #5623
* OpenZFS 6052 - decouple lzc_create() from the implementation detailsGeorge Melikov2017-01-232-5/+5
| | | | | | | | | | | Authored by: Andriy Gapon <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Approved by: Richard Lowe <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov [email protected] OpenZFS-issue: https://www.illumos.org/issues/6052 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/26455f9 Closes #5622
* codebase style improvements for OpenZFS 6459 portGeorge Melikov2017-01-225-9/+17
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* OpenZFS 7729 - libzfs_core`lzc_rollback() leaks result nvlGeorge Melikov2017-01-211-0/+2
| | | | | | | | | | | Authored by: Yuri Pankov <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Reviewed by: Prakash Surya <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov [email protected] OpenZFS-issue: https://www.illumos.org/issues/7729 OpenZFS-commit: https://github.com/openzfs/openzfs/commit/882877e Closes #5620
* OpenZFS 6328 - Fix cstyle errors in zfs codebaseGeorge Melikov2017-01-122-3/+4
| | | | | | | | | | | | | | Authored by: Paul Dagnelie <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Reviewed by: Alex Reece <[email protected]> Reviewed by: Richard Elling <[email protected]> Reviewed by: Jorgen Lundman <[email protected]> Approved by: Robert Mustacchi <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Ported-by: George Melikov <[email protected]> OpenZFS-issue: https://www.illumos.org/issues/6328 OpenZFS-commit: https://github.com/illumos/illumos-gate/commit/9a686fb Closes #5579
* Fix spellingka72017-01-035-5/+5
| | | | | | | | | Reviewed-by: Brian Behlendorf <[email protected] Reviewed-by: Giuseppe Di Natale <[email protected]>> Reviewed-by: George Melikov <[email protected]> Reviewed-by: Haakan T Johansson <[email protected]> Closes #5547 Closes #5543
* Use cstyle -cpP in `make cstyle` checkBrian Behlendorf2016-12-1214-39/+41
| | | | | | | | | | | | | | | | | | | | | | | Enable picky cstyle checks and resolve the new warnings. The vast majority of the changes needed were to handle minor issues with whitespace formatting. This patch contains no functional changes. Non-whitespace changes are as follows: * 8 times ; to { } in for/while loop * fix missing ; in cmd/zed/agents/zfs_diagnosis.c * comment (confim -> confirm) * change endline , to ; in cmd/zpool/zpool_main.c * a number of /* BEGIN CSTYLED */ /* END CSTYLED */ blocks * /* CSTYLED */ markers * change == 0 to ! * ulong to unsigned long in module/zfs/dsl_scan.c * rearrangement of module_param lines in module/zfs/metaslab.c * add { } block around statement after for_each_online_node Reviewed-by: Giuseppe Di Natale <[email protected]> Reviewed-by: Håkan Johansson <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #5465
* Fix coverity defects: CID 147475liaoyuxiangqin2016-12-091-7/+8
| | | | | | | | CID 147475: Logically dead code (DEADCODE) Reviewed-by: Tim Chase <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: yuxiang <[email protected]> Closes #5421
* Speed up zvol import and export speedBrian Behlendorf2016-12-081-0/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | Speed up import and export speed by: * Add system delay taskq * Parallel prefetch zvol dnodes during zvol_create_minors * Parallel zvol_free during zvol_remove_minors * Reduce list linear search using ida and hash Reviewed-by: Boris Protopopov <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Chunwei Chen <[email protected]> Closes #5433
| * Use system_delay_taskq for long delay tasksChunwei Chen2016-12-011-0/+5
| | | | | | | | | | | | | | | | | | Use it for spa_deadman, zpl_posix_acl_free, snapentry_expire. This free system_taskq from the above long delay tasks, and allow us to do taskq_wait_outstanding on system_taskq without being blocked forever, making system_taskq more generic and useful. Signed-off-by: Chunwei Chen <[email protected]>
* | ABD optimized page allocation codeChunwei Chen2016-11-293-2/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Convert ABD to use the Linux Kernel scatterlist implementation instead of the hand rolled one from illumos. * Scatter ABDs are preferentially populated with higher order compound pages from a single zone. Allocation size is progressively decreased until it can be satisfied without performing reclaim or compaction. * An alternate page allocator is provided for kernels older than 3.6 and for CONFIG_HIGHMEM systems. This allocator is designed as a fallback for maximum compatibility. * Extended abdstats to provide visibility in the the allocator. * Add cached value for PAGESIZE in userspace. Contributions-by: Chunwei Chen <[email protected]> Gvozden Neskovic <[email protected]> Jinshan Xiong <[email protected]> Isaac Huang <[email protected]> David Quigley <[email protected]> Brian Behlendorf <[email protected]>
* | DLPX-44812 integrate EP-220 large memory scalabilityDavid Quigley2016-11-292-3/+5
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* Add -c to zpool iostat & status to run commandTony Hutter2016-11-292-97/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a command (-c) option to zpool status and zpool iostat. The -c option allows you to run an arbitrary command on each vdev and display the first line of output in zpool status/iostat. The environment vars VDEV_PATH and VDEV_UPATH are set to the vdev's path and "underlying path" before running the command. For device mapper, multipath, or partitioned vdevs, VDEV_UPATH is the actual underlying /dev/sd* disk. This can be useful if the command you're running requires a /dev/sd* device. The patch also uses /sys/block/<dev>/slaves/ to lookup the underlying device instead of using libdevmapper. This not only removes the libdevmapper requirement at build time, but also allows you to resolve device mapper devices without being root. This means that UDEV_UPATH get set correctly when running zpool status/iostat as an unprivileged user. Example: $ zpool status -c 'echo I am $VDEV_PATH, $VDEV_UPATH' NAME STATE READ WRITE CKSUM mypool ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 mpatha ONLINE 0 0 0 I am /dev/mapper/mpatha, /dev/sdc sdb ONLINE 0 0 0 I am /dev/sdb1, /dev/sdb Reviewed-by: Giuseppe Di Natale <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tony Hutter <[email protected]> Closes #5368
* Allow zfs unshare <protocol> -aLOLi2016-11-292-3/+19
| | | | | | | | | | | | | | | | | | Allow `zfs unshare <protocol> -a` command to share or unshare all datasets of a given protocol, nfs or smb. Additionally, enable most of ZFS Test Suite zfs_share/zfs_unshare test cases. To work around some Illumos-specific functionalities ($SHARE/$UNSHARE) some function wrappers were added around them. Finally, fix and issue in smb_is_share_active() that would leave SMB shares exported when invoking 'zfs unshare -a' Reviewed-by: Giuseppe Di Natale <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Turbo Fredriksson <[email protected]> Signed-off-by: loli10K <[email protected]> Closes #3238 Closes #5367
* Fix 'zpool import' detection issueBrian Behlendorf2016-11-141-3/+16
| | | | | | | | | | | | | | | | | | | | | Before adding the entry to the configuration verify that the device can be opened exclusively. This ensures that as long as multipathd is running the underlying multipath devices, which otherwise appear identical to their /dev/mapper counterpart, are pruned from the configuration. Failure to do so can result in a result in the vdev appearing as UNAVAIL when the vdev path provided to the kernel can't be opened exclusively. This check would normally be performed in zpool_open_func() but placing it there would result in false positives because it is called concurrently for many devices. Reviewed-by: Olaf Faaland <[email protected]> Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #5387
* Fix coverity defects: CID 147629cao2016-11-081-1/+2
| | | | | | | CID 147629: Type:Dereference before null check Reviewed-by: Brian Behlendorf <[email protected] Signed-off-by: <cao.xuewen [email protected]> Closes #5376
* Fix coverity defects: CID 147575, 147577, 147578, 147579cao2016-11-071-1/+1
| | | | | | | | | | CID 147575, Type:Unintentional integer overflow CID 147577, Type:Unintentional integer overflow CID 147578, Type:Unintentional integer overflow CID 147579, Type:Unintentional integer overflow Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5365
* Fix 'zpool import' detection issuesBrian Behlendorf2016-11-072-35/+105
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch addresses multiple 'zpool import' block device indentification problems which are most likely to occur on a system configured to use blkid, by_vdev paths, multipath and failover. The symptom most commonly observed is the import uses different path names to import the pool than would normally be expected. * When using blkid to identify vdevs the listed devices may be added to the cache in any order. In order to apply the preferred search order heuristic a zfs_path_order() function was added to calculate the order given full path names. * Since it's possible to have multiple block devices with different vdev guids which refer to the same ZPOOL_CONFIG_PATH the slice cache must be indexed by guid and name. By avoiding collisions the preferred ordering can be maintaining even when multiple block devices claim the same ZPOOL_CONFIG_PATH. The preferred sorting by partition was never benefitial for a Linux system and was removed as part of this change. * When adding entries to the blkid cache avl_find/avl_insert are used instead of avl_add because collisions are possible and must be handled gracefully. * For pools using multipath devices there are, at a minimum, three devices where a vdev label may be read. They are the dm-* device and each underlying /dev/sd* device. Due to the way the block cache is implemented each of these devices may have a different cached copy of the vdev label. This can result in "ghost pools" which appear to persist even after a 'zpool labelclear' has been done to the dm-* device. In order to prevent this the vdev label is read with O_DIRECT in order to bypass any caching to get the on-disk version. * When opening a block device verify that vdev guid read from the disk matches the expected vdev guid. This allows for bad labels to be filtered out. Reviewed-by: Tony Hutter <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #5359
* Add superscalar fletcher4Romain Dolbeau2016-11-041-0/+2
| | | | | | | | | | | | This is the Fletcher4 algorithm implemented in pure C, but using multiple counters using algorithms identical to those used for SSE/NEON and AVX2. This allows for faster execution on core with strong superscalar capabilities but weak SIMD capabilities. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Romain Dolbeau <[email protected]> Closes #5317
* Add parity generation/rebuild using AVX-512 for x86-64Romain Dolbeau2016-11-021-0/+2
| | | | | | | | | | | | | | | avx512f should work on all AVX512 hardware, since it only uses Foundation instructions. avx512bw should be faster on hardware supporting the AVW512BW extension. We can use full-width pshufb (instead of relying on the 256 bits AVX2 pshufb). As a side-effect, the code is also unrolled more. Reviewed-by: Richard Laager <[email protected]> Reviewed-by: Gvozden Neskovic <[email protected]> Reviewed-by: Jinshan Xiong <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Romain Dolbeau <[email protected]> Closes #5219
* Fix coverity defects: CID 147548cao2016-10-312-5/+6
| | | | | | | CID 147548: Type:Dereference null return value Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5321
* Allow for '-o feature@<feature>=disabled' on the command lineLOLi2016-10-251-2/+3
| | | | | | | | | | | | | Sometimes it is desirable to specifically disable one or several features directly on the 'zpool create' command line. $ zpool create -o feature@<feature>=disabled ... Original-patch-by: Turbo Fredriksson <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: loli10K <[email protected]> Closes #3460 Closes #5142 Closes #5324
* Fix coverity defects: CID 147511, 147513cao2016-10-241-2/+4
| | | | | | | | CID 147511: Type:Dereference before null check CID 147513: Type:Dereference before null check Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5306
* Turn on/off enclosure slot fault LED even when disk isn't presentTony Hutter2016-10-242-4/+126
| | | | | | | | | | | | | | | | | Previously when a drive faulted, the statechange-led.sh script would lookup the drive's LED sysfs entry in /sys/block/sd*/device/enclosure_device, and turn it on. During testing we noticed that if you pulled out a drive, or if the drive was so badly broken that it no longer appeared to Linux, that the /sys/block/sd* path would be removed, and the script could not lookup the LED entry. To fix this, this patch looks up the disks's more persistent "/sys/class/enclosure/X:X:X:X/Slot N" LED sysfs path at pool import. It then passes that path to the statechange-led script to use, rather than having the script look it up on the fly. This allows the script to turn on/off the slot LEDs even when the drive is missing. Closes #5309 Closes #2375
* Fletcher4 algorithm implemented in pure NEON for Aarch64 / ARMv8 64 bitsRomain Dolbeau2016-10-211-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | This is not useful on micro-architecture with a weak NEON implementation (only 64 bits); the native version is slower & the byteswap barely faster than scalar. On A53 or A57, it's a small improvement on scalar but OK for byteswap. Results from an A53 system: 0 0 0x01 -1 0 1499068294333000 1499101101878000 implementation native byteswap scalar 1008227510 755880264 aarch64_neon 1198098720 1044818671 fastest aarch64_neon aarch64_neon Results from a A57 system: 0 0 0x01 -1 0 4407214734807033 4407233933777404 implementation native byteswap scalar 2302071241 1124873346 aarch64_neon 2542214946 2245570352 fastest aarch64_neon aarch64_neon Reviewed-by: Gvozden Neskovic <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Romain Dolbeau <[email protected]> Closes #5248
* Fix coverity defects: CID 147551, 147552cao2016-10-201-2/+5
| | | | | | | | CID 147551: Type:dereference null return value CID 147552: Type:dereference null return value Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5279
* Multipath autoreplace, control enclosure LEDs, event rate limitingTony Hutter2016-10-193-18/+222
| | | | | | | | | | | | | | | | | | | | | | | | | | 1. Enable multipath autoreplace support for FMA. This extends FMA autoreplace to work with multipath disks. This requires libdevmapper to be installed at build time. 2. Turn on/off fault LEDs when VDEVs become degraded/faulted/online Set ZED_USE_ENCLOSURE_LEDS=1 in zed.rc to have ZED turn on/off the enclosure LED for a drive when a drive becomes FAULTED/DEGRADED. Your enclosure must be supported by the Linux SES driver for this to work. The enclosure LED scripts work for multipath devices as well. The scripts will clear the LED when the fault is cleared. 3. Rate limit ZIO delay and checksum events so as not to flood ZED ZIO delay and checksum events are rate limited to 5/sec in the zfs module. Reviewed-by: Richard Laager <[email protected]> Reviewed by: Don Brady <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Tony Hutter <[email protected]> Closes #2449 Closes #3017 Closes #5159
* Fix coverity defects: CID 147488, 147490cao2016-10-141-1/+7
| | | | | | | | | CID 147488, Type:explicit null dereferenced CID 147490, Type:dereference null return value Reviewed-by: Giuseppe Di Natale <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5237
* Fix coverity defects: CID 150921, 150927luozhengzheng2016-10-141-2/+2
| | | | | | | | CID 150921: Unchecked return value (CHECKED_RETURN) CID 150927 : Unchecked return value (CHECKED_RETURN) Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: luozhengzheng <[email protected]> Closes #5267
* Fix coverity defects: CID 147654, 147690GeLiXin2016-10-132-3/+3
| | | | | | | | | | | | | coverity scan CID:147654,type: Copy into fixed size buffer - string operation may write past the end of the fixed-size destination buffer coverity scan CID:147690,type: Uninitialized scalar variable - call zfs_prop_get first in case we use sourcetype and share_sourcetype without initialization Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: GeLiXin <[email protected]> Closes #5253
* Fix coverity defects: CID 147606, 147609cao2016-10-121-1/+1
| | | | | | | | coverity scan CID:147606, Type:resource leak coverity scan CID:147609, Type:resource leak Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5245
* Fix coverity defects: CID 147452, 147447, 147446cao2016-10-113-3/+3
| | | | | | | | | | coverity scan CID:147452, Type:Unchecked return value from library coverity scan CID:147447, Type:Unchecked return value from library coverity scan CID:147446, Type:Unchecked return value from library Reviewed-by: Giuseppe Di Natale <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5264
* Fix memory leak in recv_skipluozhengzheng2016-10-111-0/+1
| | | | | | | | When the exception branch exits, the buf is leaked. Reviewed by: Richard Laager <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: luozhengzheng <[email protected]> Closes #5262
* Fix file permissionsBrian Behlendorf2016-10-084-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following new test cases need to have execute permissions set: userquota/groupspace_003_pos.ksh userquota/userquota_013_pos.ksh userquota/userspace_003_pos.ksh upgrade/upgrade_userobj_001_pos.ksh upgrade/setup.ksh upgrade/cleanup.ksh The following source files accidentally were marked executable: lib/libzpool/kernel.c lib/libshare/nfs.c lib/libzfs/libzfs_dataset.c lib/libzfs/libzfs_util.c tests/zfs-tests/cmd/rm_lnkcnt_zero_file/rm_lnkcnt_zero_file.c tests/zfs-tests/cmd/dir_rd_update/dir_rd_update.c cmd/zed/zed_exec.c module/icp/core/kcf_sched.c module/zfs/dsl_pool.c module/zfs/arc.c module/nvpair/nvpair.c man/man5/zfs-module-parameters.5 Reviewed-by: GeLiXin <[email protected]> Reviewed-by: Andreas Dilger <[email protected]> Reviewed-by: Jinshan Xiong <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #5241
* Fix coverity defects: CID 147565-147567cao2016-10-071-3/+5
| | | | | | | | | | coverity scan CID:147567, Type:dereference null return value coverity scan CID:147566, Type:dereference null return value coverity scan CID:147565, Type:dereference null return value Reviewed by: Richard Laager <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: cao.xuewen <[email protected]> Closes #5166
* Fletcher4: Incremental updates and ctx calculationBrian Behlendorf2016-10-071-0/+3
|\ | | | | | | | | | | | | | | | | Fixes ABI issues with fletcher4 code, adds support for incremental updates, and adds ztest method for testing. Reviewed-by: Brian Behlendorf <[email protected]> Reviewed-by: Chunwei Chen <[email protected]> Signed-off-by: Gvozden Neskovic <[email protected]> Closes #5164
| * Fletcher4: Init in libzfs_init()Gvozden Neskovic2016-10-031-0/+3
| | | | | | | | | | | | | | All users of fletcher4 methods must call `fletcher_4_init()/_fini()` There's no benchmarking overhead when called from user-space. Signed-off-by: Gvozden Neskovic <[email protected]>
* | Fix uninitialized variable snapprops_nvlist in zfs_receive_oneLOLi2016-10-071-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | The variable snapprops_nvlist was never initialized, so properties were not applied to the received snapshot. Additionally, add zfs_receive_013_pos.ksh script to ZFS test suite to exercise 'zfs receive' functionality for user properties. Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: loli10K <[email protected]> Closes #4338
* | Add support for user/group dnode accounting & quotaJinshan Xiong2016-10-071-4/+18
|/ | | | | | | | | | | | | | | | This patch tracks dnode usage for each user/group in the DMU_USER/GROUPUSED_OBJECT ZAPs. ZAP entries dedicated to dnode accounting have the key prefixed with "obj-" followed by the UID/GID in string format (as done for the block accounting). A new SPA feature has been added for dnode accounting as well as a new ZPL version. The SPA feature must be enabled in the pool before upgrading the zfs filesystem. During the zfs version upgrade, a "quotacheck" will be executed by marking all dnode as dirty. ZoL-bug-id: https://github.com/zfsonlinux/zfs/issues/3500 Signed-off-by: Jinshan Xiong <[email protected]> Signed-off-by: Johann Lombardi <[email protected]>
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