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Fix remounting ZFS filesystem with "zfs mount"

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"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
Reviewed by:	avg
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D12233
This commit is contained in:
asomers 2017-09-05 19:40:04 +00:00
parent 0556fabcd5
commit 2fb338a165
1 changed files with 1 additions and 1 deletions
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2
sys/cddl/compat/opensolaris/sys/mntent.h
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@ -46,7 +46,7 @@
#define MNTOPT_NODEVICES "nodevices" /* Device-special disallowed */
#define MNTOPT_SETUID "setuid" /* Set uid allowed */
#define MNTOPT_NOSETUID "nosetuid" /* Set uid not allowed */
#define MNTOPT_REMOUNT "remount" /* Change mount options */
#define MNTOPT_REMOUNT "update" /* Change mount options */
#define MNTOPT_ATIME "atime" /* update atime for files */
#define MNTOPT_NOATIME "noatime" /* do not update atime for files */
#define MNTOPT_XATTR "xattr" /* enable extended attributes */