Fix remounting ZFS filesystem with "zfs mount"
ClosedPublic
Actions

Authored by asomers on Sep 5 2017, 6:57 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Thu, Oct 9, 7:32 PM

	Unknown Object (File)
	Sun, Sep 21, 3:39 PM

	Unknown Object (File)
	Fri, Sep 12, 11:20 AM

	Unknown Object (File)
	Aug 16 2025, 10:23 PM

	Unknown Object (File)
	Aug 16 2025, 8:41 AM

	Unknown Object (File)
	Aug 16 2025, 8:41 AM

	Unknown Object (File)
	Aug 16 2025, 8:41 AM

	Unknown Object (File)
	Jul 18 2025, 11:18 PM

View All 80 Files

Subscribers

imp

Details

Reviewers

avg

Commits

rS326328: MFC r323194:
rS324062: MFC r323194:
rS323194: Fix remounting ZFS filesystem with "zfs mount"

Summary

Fix remounting ZFS filesystem with "zfs mount"

"zfs mount -o" passes a list of mount options directly to nmount(2) after
sanity checking them. In particular, zfs(8) will refuse to mount an already
existing file system unless "remount" is specified in the option list.
However, the "remount" option only exists in Illumos. FreeBSD's equivalent is
"update".

PR: 221985