Ned Bass 5f8e1e8505 dmu_objset_userquota_get_ids uses dn_bonus unsafely ...

The function dmu_objset_userquota_get_ids() checks and uses dn->dn_bonus
outside of dn_struct_rwlock. If the dnode is being freed then the bonus
dbuf may be in the process of getting evicted. In this case there is a
race that may cause dmu_objset_userquota_get_ids() to access the dbuf
after it has been destroyed. To prevent this, ensure that when we are
using the bonus dbuf we are either holding a reference on it or have
taken dn_struct_rwlock.

Signed-off-by: Ned Bass <bass6@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #3443

2015-06-05 12:41:17 -07:00

..

avl

Illumos 4873 - zvol unmap calls can take a very long time for larger datasets

2015-04-28 16:24:03 -07:00

nvpair

Retire spl_module_init()/spl_module_fini()

2015-02-24 11:37:44 -08:00

unicode

Retire spl_module_init()/spl_module_fini()

2015-02-24 11:37:44 -08:00

zcommon

Illumos 5027 - zfs large block support

2015-05-11 12:23:16 -07:00

zfs

dmu_objset_userquota_get_ids uses dn_bonus unsafely

2015-06-05 12:41:17 -07:00

zpios

Retire spl_module_init()/spl_module_fini()

2015-02-24 11:37:44 -08:00

.gitignore

gitignore: anchor entries at their respective directory

2013-04-02 10:50:17 -07:00

Makefile.in

Fix modules installation directory

2014-10-28 09:46:14 -07:00