Ameer Hamza 14ba8ab97d Prevent panic during concurrent snapshot rollback and zvol read ... Protect zvol_cdev_read with zv_suspend_lock to prevent concurrent release of the dnode, avoiding panic when a snapshot is rolled back in parallel during ongoing zvol read operation. Reviewed-by: Chunwei Chen <tuxoko@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Signed-off-by: Ameer Hamza <ahamza@ixsystems.com> Closes #14839		2023-05-09 17:56:35 -07:00
..
freebsd	Prevent panic during concurrent snapshot rollback and zvol read	2023-05-09 17:56:35 -07:00
linux	Linux: zfs_zaccess_trivial() should always call generic_permission()	2023-04-20 10:29:44 -07:00