Fix gcc uninitialized variable warnings

[zfs.git] / module / zfs / spa.c

diff --git a/module/zfs/spa.c b/module/zfs/spa.c
index 0711102..d11f93d 100644 (file)
--- a/module/zfs/spa.c
+++ b/module/zfs/spa.c
@@ -334,7 +334,7 @@ spa_prop_validate(spa_t *spa, nvlist_t *props)
 {
        nvpair_t *elem;
        int error = 0, reset_bootfs = 0;
-       uint64_t objnum;
+       uint64_t objnum = 0;
 
        elem = NULL;
        while ((elem = nvlist_next_nvpair(props, elem)) != NULL) {
@@ -1144,7 +1144,7 @@ spa_load_l2cache(spa_t *spa)
        uint_t nl2cache;
        int i, j, oldnvdevs;
        uint64_t guid;
-       vdev_t *vd, **oldvdevs, **newvdevs;
+       vdev_t *vd, **oldvdevs, **newvdevs = NULL;
        spa_aux_vdev_t *sav = &spa->spa_l2cache;
 
        ASSERT(spa_config_held(spa, SCL_ALL, RW_WRITER) == SCL_ALL);
@@ -4019,7 +4019,7 @@ spa_vdev_detach(spa_t *spa, uint64_t guid, uint64_t pguid, int replace_done)
        ASSERTV(vdev_t *rvd = spa->spa_root_vdev;)
        vdev_t *vd, *pvd, *cvd, *tvd;
        boolean_t unspare = B_FALSE;
-       uint64_t unspare_guid;
+       uint64_t unspare_guid = 0;
        char *vdpath;
        int c, t;