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cov: add missing check for dm_strncpy

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This commit is contained in:
Zdenek Kabelac 2018-11-02 21:50:29 +01:00
parent c7789daec0
commit 813347cf84
1 changed files with 5 additions and 1 deletions
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6
lib/activate/dev_manager.c
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@ -1916,7 +1916,11 @@ static int _check_holder(struct dev_manager *dm, struct dm_tree *dtree,
if (!strncmp(uuid, (char*)&lv->vg->id, sizeof(lv->vg->id)) && if (!strncmp(uuid, (char*)&lv->vg->id, sizeof(lv->vg->id)) &&
!dm_tree_find_node_by_uuid(dtree, uuid)) { !dm_tree_find_node_by_uuid(dtree, uuid)) {
dm_strncpy((char*)&id, uuid, 2 * sizeof(struct id) + 1); if (!dm_strncpy((char*)&id, uuid, 2 * sizeof(struct id) + 1)) {
log_error(INTERNAL_ERROR "Too long UUID %s in VG %s.",
uuid, lv->vg->name);
goto out;
}
/* If UUID is not yet in dtree, look for matching LV */ /* If UUID is not yet in dtree, look for matching LV */
if (!(lv_det = find_lv_in_vg_by_lvid(lv->vg, &id))) { if (!(lv_det = find_lv_in_vg_by_lvid(lv->vg, &id))) {