diff options
| -rw-r--r-- | cmd/zpool/zpool_main.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c index 440b29799..a44167a38 100644 --- a/cmd/zpool/zpool_main.c +++ b/cmd/zpool/zpool_main.c @@ -3648,7 +3648,7 @@ print_vdev_stats(zpool_handle_t *zhp, const char *name, nvlist_t *oldnv, nvlist_t *newnv, iostat_cbdata_t *cb, int depth) { nvlist_t **oldchild, **newchild; - uint_t c, children; + uint_t c, children, oldchildren; vdev_stat_t *oldvs, *newvs, *calcvs; vdev_stat_t zerovs = { 0 }; char *vname; @@ -3760,9 +3760,13 @@ children: &newchild, &children) != 0) return (ret); - if (oldnv && nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_CHILDREN, - &oldchild, &c) != 0) - return (ret); + if (oldnv) { + if (nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_CHILDREN, + &oldchild, &oldchildren) != 0) + return (ret); + + children = MIN(oldchildren, children); + } for (c = 0; c < children; c++) { uint64_t ishole = B_FALSE, islog = B_FALSE; @@ -3818,9 +3822,13 @@ children: &newchild, &children) != 0) return (ret); - if (oldnv && nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_L2CACHE, - &oldchild, &c) != 0) - return (ret); + if (oldnv) { + if (nvlist_lookup_nvlist_array(oldnv, ZPOOL_CONFIG_L2CACHE, + &oldchild, &oldchildren) != 0) + return (ret); + + children = MIN(oldchildren, children); + } if (children > 0) { if ((!(cb->cb_flags & IOS_ANYHISTO_M)) && !cb->cb_scripted && |