Arkadiusz Bubała a5c8119eba Long hold the dataset during upgrade ... If the receive or rollback is performed while filesystem is upgrading the objset may be evicted in `dsl_dataset_clone_swap_sync_impl`. This will lead to NULL pointer dereference when upgrade tries to access evicted objset. This commit adds long hold of dataset during whole upgrade process. The receive and rollback will return an EBUSY error until the upgrade is not finished. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Arkadiusz Bubała <arkadiusz.bubala@open-e.com> Closes #5295 Closes #6837		2017-11-21 13:03:21 -06:00
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avl	Fix uninitialized variable in avl_add()	2016-07-25 14:21:34 -07:00
icp	Fixes for SPARC support	2017-10-16 10:57:55 -07:00
nvpair	OpenZFS 7812 - Remove gender specific language	2017-02-24 11:07:04 -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	Long hold the dataset during upgrade	2017-11-21 13:03:21 -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