Do not remount ZFS dataset if changing canmount property to "on" and
dataset is already mounted. PR: 167905 Submitted by: Bryan Drewery <bryan@shatow.net> MFC after: 1 week
This commit is contained in:
parent
aa0c93a5ca
commit
153e430149
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=237119
@ -1485,11 +1485,13 @@ zfs_prop_set(zfs_handle_t *zhp, const char *propname, const char *propval)
|
||||
|
||||
/*
|
||||
* If the dataset's canmount property is being set to noauto,
|
||||
* or being set to on and the dataset is already mounted,
|
||||
* then we want to prevent unmounting & remounting it.
|
||||
*/
|
||||
do_prefix = !((prop == ZFS_PROP_CANMOUNT) &&
|
||||
(zprop_string_to_index(prop, propval, &idx,
|
||||
ZFS_TYPE_DATASET) == 0) && (idx == ZFS_CANMOUNT_NOAUTO));
|
||||
ZFS_TYPE_DATASET) == 0) && (idx == ZFS_CANMOUNT_NOAUTO ||
|
||||
(idx == ZFS_CANMOUNT_ON && zfs_is_mounted(zhp, NULL))));
|
||||
|
||||
if (do_prefix && (ret = changelist_prefix(cl)) != 0)
|
||||
goto error;
|
||||
|
Loading…
Reference in New Issue
Block a user