diff options
Diffstat (limited to 'cmd/zpool')
| -rw-r--r-- | cmd/zpool/zpool_vdev.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/cmd/zpool/zpool_vdev.c b/cmd/zpool/zpool_vdev.c index c0d3076d2..ed607ec85 100644 --- a/cmd/zpool/zpool_vdev.c +++ b/cmd/zpool/zpool_vdev.c @@ -70,6 +70,7 @@ #include <libintl.h> #include <libnvpair.h> #include <limits.h> +#include <sys/spa.h> #include <scsi/scsi.h> #include <scsi/sg.h> #include <stdio.h> @@ -721,8 +722,18 @@ make_leaf_vdev(nvlist_t *props, const char *arg, uint64_t is_log) char *value = NULL; if (nvlist_lookup_string(props, - zpool_prop_to_name(ZPOOL_PROP_ASHIFT), &value) == 0) + zpool_prop_to_name(ZPOOL_PROP_ASHIFT), &value) == 0) { zfs_nicestrtonum(NULL, value, &ashift); + if (ashift != 0 && + (ashift < ASHIFT_MIN || ashift > ASHIFT_MAX)) { + (void) fprintf(stderr, + gettext("invalid 'ashift=%" PRIu64 "' " + "property: only values between %" PRId32 " " + "and %" PRId32 " are allowed.\n"), + ashift, ASHIFT_MIN, ASHIFT_MAX); + return (NULL); + } + } } /* |