8897 zpool online -e fails assertion when run on non-leaf vdevs

illumos/illumos-gate@9a551dd645

https://www.illumos.org/issues/8897:
# zpool online -e test mirror-1
Assertion failed: nvlist_lookup_string(tgt, "path", &pathname) == 0, file ../common/libzfs_pool.c, line 2558, function zpool_vdev_online
Abort (core dumped)

Not a big deal per se, but should be handled gracefully, same way as 'offline' and 'online' without '-e'.

Also reported as: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=221408

Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Approved by: Dan McDonald <danmcd@joyent.com>
Author: Yuri Pankov <yuri.pankov@nexenta.com>
This commit is contained in:
Alexander Motin 2018-01-21 23:52:37 +00:00
parent dbee84cc27
commit adbaf37829

View File

@ -2425,6 +2425,7 @@ zpool_vdev_online(zpool_handle_t *zhp, const char *path, int flags,
{
zfs_cmd_t zc = { 0 };
char msg[1024];
char *pathname;
nvlist_t *tgt;
boolean_t avail_spare, l2cache, islog;
libzfs_handle_t *hdl = zhp->zpool_hdl;
@ -2447,15 +2448,13 @@ zpool_vdev_online(zpool_handle_t *zhp, const char *path, int flags,
if (avail_spare)
return (zfs_error(hdl, EZFS_ISSPARE, msg));
if (flags & ZFS_ONLINE_EXPAND ||
zpool_get_prop_int(zhp, ZPOOL_PROP_AUTOEXPAND, NULL)) {
char *pathname = NULL;
if ((flags & ZFS_ONLINE_EXPAND ||
zpool_get_prop_int(zhp, ZPOOL_PROP_AUTOEXPAND, NULL)) &&
nvlist_lookup_string(tgt, ZPOOL_CONFIG_PATH, &pathname) == 0) {
uint64_t wholedisk = 0;
(void) nvlist_lookup_uint64(tgt, ZPOOL_CONFIG_WHOLE_DISK,
&wholedisk);
verify(nvlist_lookup_string(tgt, ZPOOL_CONFIG_PATH,
&pathname) == 0);
/*
* XXX - L2ARC 1.0 devices can't support expansion.