MFC r284309: zfs clone should not mount the clone if canmount == noauto

This commit is contained in:
avg 2015-06-24 14:30:04 +00:00
parent 22520d35de
commit 77286cbd99

View File

@ -592,6 +592,17 @@ finish_progress(char *done)
pt_header = NULL;
}
/*
* Check if the dataset is mountable and should be automatically mounted.
*/
static boolean_t
should_auto_mount(zfs_handle_t *zhp)
{
if (!zfs_prop_valid_for_type(ZFS_PROP_CANMOUNT, zfs_get_type(zhp)))
return (B_FALSE);
return (zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT) == ZFS_CANMOUNT_ON);
}
/*
* zfs clone [-p] [-o prop=value] ... <snap> <fs | vol>
*
@ -677,9 +688,22 @@ zfs_do_clone(int argc, char **argv)
clone = zfs_open(g_zfs, argv[1], ZFS_TYPE_DATASET);
if (clone != NULL) {
if (zfs_get_type(clone) != ZFS_TYPE_VOLUME)
if ((ret = zfs_mount(clone, NULL, 0)) == 0)
ret = zfs_share(clone);
/*
* If the user doesn't want the dataset
* automatically mounted, then skip the mount/share
* step.
*/
if (should_auto_mount(clone)) {
if ((ret = zfs_mount(clone, NULL, 0)) != 0) {
(void) fprintf(stderr, gettext("clone "
"successfully created, "
"but not mounted\n"));
} else if ((ret = zfs_share(clone)) != 0) {
(void) fprintf(stderr, gettext("clone "
"successfully created, "
"but not shared\n"));
}
}
zfs_close(clone);
}
}
@ -728,7 +752,6 @@ zfs_do_create(int argc, char **argv)
int ret = 1;
nvlist_t *props;
uint64_t intval;
int canmount = ZFS_CANMOUNT_OFF;
if (nvlist_alloc(&props, NV_UNIQUE_NAME, 0) != 0)
nomem();
@ -868,19 +891,15 @@ zfs_do_create(int argc, char **argv)
goto error;
ret = 0;
/*
* if the user doesn't want the dataset automatically mounted,
* then skip the mount/share step
*/
if (zfs_prop_valid_for_type(ZFS_PROP_CANMOUNT, type))
canmount = zfs_prop_get_int(zhp, ZFS_PROP_CANMOUNT);
/*
* Mount and/or share the new filesystem as appropriate. We provide a
* verbose error message to let the user know that their filesystem was
* in fact created, even if we failed to mount or share it.
* If the user doesn't want the dataset automatically mounted,
* then skip the mount/share step altogether.
*/
if (!nomount && canmount == ZFS_CANMOUNT_ON) {
if (!nomount && should_auto_mount(zhp)) {
if (zfs_mount(zhp, NULL, 0) != 0) {
(void) fprintf(stderr, gettext("filesystem "
"successfully created, but not mounted\n"));