Add check for rimage name allocation failure

diff --git a/WHATS_NEW b/WHATS_NEW
index 167e46923c56e0f01a52f9a9dfaf71d70820b717..6cd2e4d77fc14a30aef5b4a80f8dca92472e4397 100644 (file)
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,5 +1,6 @@
 Version 2.02.92 - 
 ====================================
+  Add check for rimage name allocation failure in _raid_add_images().
   Add check for mda_copy failure in _text_pv_setup().
   Add check for _mirrored_init_target failure.
   Add free_orphan_vg.

diff --git a/lib/metadata/raid_manip.c b/lib/metadata/raid_manip.c
index 87563f5d4c7e4b97ccb4ac88f84e889c4a3083d6..50918a8cbef766476c033a4230531b042ea5861b 100644 (file)
--- a/lib/metadata/raid_manip.c
+++ b/lib/metadata/raid_manip.c
@@ -655,7 +655,10 @@ static int _raid_add_images(struct logical_volume *lv,
                        if (l == dm_list_last(&data_lvs)) {
                                lvl = dm_list_item(l, struct lv_list);
                                len = strlen(lv->name) + strlen("_rimage_XXX");
-                               name = dm_pool_alloc(lv->vg->vgmem, len);
+                               if (!(name = dm_pool_alloc(lv->vg->vgmem, len))) {
+                                       log_error("Failed to allocate rimage name.");
+                                       return 0;
+                               }
                                sprintf(name, "%s_rimage_%u", lv->name, count);
                                lvl->lv->name = name;
                                continue;