Davide Italiano 2f9e29745c Fix a panic in zfs_rename(). ... this is due to a wrong dereference of a vnode when it's not locked and can be (potentially) recycled. 'sdvp' cannot be locked on zfs_rename() entry point because the VFS can't be sure that this scenario is LOR-free (it might violate the parent->child lock acquisition rule). Dereference 'tdvp' instead, which is already locked on entry, and access 'sdvp' fields only when it's safe, i.e. under ZFS_ENTER scope. While at it, remove the usage of VOP_REALVP, as long as this is a NOP on FreeBSD. Discussed with: avg Reviewed by: pjd		2014-04-13 01:15:37 +00:00
..
boot/zfs	MFV r259170:	2014-01-01 00:45:28 +00:00
compat/opensolaris	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
contrib/opensolaris	Fix a panic in zfs_rename().	2014-04-13 01:15:37 +00:00
dev	Expose a few DTrace parameters as sysctls under kern.dtrace and add	2014-03-01 19:06:43 +00:00