John Baldwin 697a86b6bf Adjust ZFS' link count handling for ino64. ... - Define a ZFS_LINK_MAX as the ZFS version of LINK_MAX which is set to UINT64_MAX to match the on-disk format. - Enable the currently #if 0'd code to check for link overflows and return EMLINK. - Don't clamp the link count reported in stat() to LINK_MAX as that is still the 16-bit limit, but report the full link counts. Also, avoid possibly overflowing the reported link count to 0 when adjusting the link count to account for ".snapshot". - Update the LINK_MAX reported by pathconf() to report ZFS_LINK_MAX rather than LINK_MAX (but clamped to LONG_MAX for 32-bit systems). Reviewed by: avg (earlier version) Sponsored by: Chelsio Communications		2017-12-19 19:07:24 +00:00
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opensolaris	Adjust ZFS' link count handling for ino64.	2017-12-19 19:07:24 +00:00