OpenZFS on Linux and FreeBSD
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Chunwei Chen 6a79672530 Fix memleak in vdev_config_generate_stats
fnvlist_add_nvlist will copy the contents of nvx, so we need to
free it here.

unreferenced object 0xffff8800a6934e80 (size 64):
  comm "zpool", pid 3398, jiffies 4295007406 (age 214.180s)
  hex dump (first 32 bytes):
    60 06 c2 73 00 88 ff ff 00 7c 8c 73 00 88 ff ff  `..s.....|.s....
    00 00 00 00 00 00 00 00 40 b0 70 c0 ff ff ff ff  ........@.p.....
  backtrace:
    [<ffffffff81810c4e>] kmemleak_alloc+0x4e/0xb0
    [<ffffffff811fac7d>] __kmalloc_node+0x17d/0x310
    [<ffffffffc065528c>] spl_kmem_alloc_impl+0xac/0x180 [spl]
    [<ffffffffc0657379>] spl_vmem_alloc+0x19/0x20 [spl]
    [<ffffffffc07056cf>] nv_alloc_sleep_spl+0x1f/0x30 [znvpair]
    [<ffffffffc07006b7>] nvlist_xalloc.part.13+0x27/0xc0 [znvpair]
    [<ffffffffc07007ad>] nvlist_alloc+0x3d/0x40 [znvpair]
    [<ffffffffc0703abc>] fnvlist_alloc+0x2c/0x80 [znvpair]
    [<ffffffffc07b1783>] vdev_config_generate_stats+0x83/0x370 [zfs]
    [<ffffffffc07b1f53>] vdev_config_generate+0x4e3/0x650 [zfs]
    [<ffffffffc07996db>] spa_config_generate+0x20b/0x4b0 [zfs]
    [<ffffffffc0794f64>] spa_tryimport+0xc4/0x430 [zfs]
    [<ffffffffc07d11d8>] zfs_ioc_pool_tryimport+0x68/0x110 [zfs]
    [<ffffffffc07d4fc6>] zfsdev_ioctl+0x646/0x7a0 [zfs]
    [<ffffffff81232e31>] do_vfs_ioctl+0xa1/0x5b0
    [<ffffffff812333b9>] SyS_ioctl+0x79/0x90

Signed-off-by: Chunwei Chen <david.chen@osnexus.com>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #4707
Issue #4708
2016-05-31 16:05:21 -07:00
cmd OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
config Linux 4.7 compat: use iterate_shared for concurrent readdir 2016-05-20 11:09:16 -07:00
contrib Fix the test to use the variable 2016-05-13 20:44:03 -07:00
etc Systemd configuration fixes 2016-05-27 11:54:29 -07:00
include OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
lib Add isa_defs for MIPS 2016-05-31 09:05:40 -07:00
man OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
module Fix memleak in vdev_config_generate_stats 2016-05-31 16:05:21 -07:00
rpm Add missing RPM BuildRequires 2016-05-23 10:33:42 -07:00
scripts Add zfs-helpers.sh script 2016-05-10 11:28:54 -07:00
tests OpenZFS 6531 - Provide mechanism to artificially limit disk performance 2016-05-26 10:11:51 -07:00
udev Support parallel build trees (VPATH builds) 2015-07-17 13:42:51 -07:00
.gitignore Ignore *.{deb,rpm,tar.gz} files in the top directory. 2013-04-24 16:18:59 -07:00
.gitmodules Add zimport.sh compatibility test script 2014-02-21 12:10:31 -08:00
AUTHORS Add a missing > to AUTHORS 2014-09-02 14:18:53 -07:00
COPYRIGHT Update ZED copyright boilerplate 2015-05-11 15:07:00 -07:00
DISCLAIMER Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
META Tag zfs-0.6.5 2015-09-11 11:16:38 -07:00
Makefile.am Add the ZFS Test Suite 2016-03-16 13:46:16 -07:00
OPENSOLARIS.LICENSE Add CDDL license file 2008-12-01 14:49:34 -08:00
README.markdown Fix minor typos and update marketing copy. 2013-03-21 12:51:06 -07:00
TEST Add the ZFS Test Suite 2016-03-16 13:46:16 -07:00
autogen.sh build: do not call boilerplate ourself 2013-04-02 10:55:20 -07:00
configure.ac OpenZFS 6736 - ZFS per-vdev ZAPs 2016-05-02 14:27:45 -07:00
copy-builtin Fix --enable-linux-builtin 2015-12-02 07:54:32 -08:00
zfs-script-config.sh.in Add zfs-helpers.sh script 2016-05-10 11:28:54 -07:00
zfs.release.in Move zfs.release generation to configure step 2012-07-12 12:22:51 -07:00

README.markdown

Native ZFS for Linux!

ZFS is an advanced file system and volume manager which was originally developed for Solaris and is now maintained by the Illumos community.

ZFS on Linux, which is also known as ZoL, is currently feature complete. It includes fully functional and stable SPA, DMU, ZVOL, and ZPL layers.

Full documentation for installing ZoL on your favorite Linux distribution can be found at: http://zfsonlinux.org