mirror_zfs/module
Gvozden Neskovic a94447ddf3 dmu_objset: release bonus buffer in failure path
Reported by kmemleak during testing of a new patch:

```
unreferenced object 0xffff9f1c12e38800 (size 1024):
  comm "z_upgrade", pid 17842, jiffies 4296870904 (age 8746.268s)
  backtrace:
    kmemleak_alloc+0x7a/0x100
    __kmalloc_node+0x26c/0x510
    range_tree_create+0x39/0xa0 [zfs]
    dmu_zfetch_init+0x73/0xe0 [zfs]
    dnode_create+0x12c/0x3b0 [zfs]
    dnode_hold_impl+0x1096/0x1130 [zfs]
    dnode_hold+0x23/0x30 [zfs]
    dmu_bonus_hold_impl+0x6b/0x370 [zfs]
    dmu_bonus_hold+0x1e/0x30 [zfs]
    dmu_objset_space_upgrade+0x114/0x310 [zfs]
    dmu_objset_userobjspace_upgrade_cb+0xd8/0x150 [zfs]
    dmu_objset_upgrade_task_cb+0x136/0x1e0 [zfs]    
    kthread+0x119/0x150
```

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Gvozden Neskovic <neskovic@gmail.com>
Closes #6575
2018-01-30 10:27:30 -06:00
..
avl Fix uninitialized variable in avl_add() 2016-07-25 14:21:34 -07:00
icp Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT 2017-12-04 17:21:39 -08:00
nvpair Linux 4.14 compat: CONFIG_GCC_PLUGIN_RANDSTRUCT 2017-12-04 17:21:39 -08:00
unicode codebase style improvements for OpenZFS 6459 port 2017-01-22 13:25:40 -08:00
zcommon Fix buffer overflow in dsl_dataset_name() 2017-07-24 12:56:49 -07:00
zfs dmu_objset: release bonus buffer in failure path 2018-01-30 10:27:30 -06:00
zpios codebase style improvements for OpenZFS 6459 port 2017-01-22 13:25:40 -08:00
.gitignore Improve gitignore 2017-05-25 10:14:13 -07:00
Makefile.in GZIP compression offloading with QAT accelerator 2017-03-22 17:58:47 -07:00