6386 Fix function call with uninitialized value in vdev_inuse

Reviewed by: Brian Behlendorf <[email protected]> Reviewed by: Matthew Ahrens <[email protected]> Reviewed by: Dan Kimmel <[email protected]> Approved by: Robert Mustacchi <[email protected]>
illumos · Oct 31, 2015 · 5bdd995 · 5bdd995
1 parent dd32933
commit 5bdd995
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/usr/src/uts/common/fs/zfs/vdev_label.c b/usr/src/uts/common/fs/zfs/vdev_label.c
@@ -596,7 +596,8 @@ vdev_inuse(vdev_t *vd, uint64_t crtxg, vdev_labeltype_t reason,
 	 * read-only.  Instead we look to see if the pools is marked
 	 * read-only in the namespace and set the state to active.
 	 */
-	if ((spa = spa_by_guid(pool_guid, device_guid)) != NULL &&
+	if (state != POOL_STATE_SPARE && state != POOL_STATE_L2CACHE &&
+	    (spa = spa_by_guid(pool_guid, device_guid)) != NULL &&
 	    spa_mode(spa) == FREAD)
 		state = POOL_STATE_ACTIVE;