Don't crash when a free region is too small for an aligned partition.

(cherry picked from commit dcfd06a) Resolves: rhbz#1167292
storaged-project · May 29, 2015 · 03222fe · 03222fe
1 parent b71863d
commit 03222fe
Showing 1 changed file with 12 additions and 6 deletions.
diff --git a/blivet/partitioning.py b/blivet/partitioning.py
@@ -1096,12 +1096,18 @@ def allocatePartitions(storage, disks, partitions, freespace):
 
                                     continue
 
-                            temp_part = addPartition(disklabel,
-                                                     _free,
-                                                     _part_type,
-                                                     _part.req_size,
-                                                     _part.req_start_sector,
-                                                     _part.req_end_sector)
+                            try:
+                                temp_part = addPartition(disklabel,
+                                                         _free,
+                                                         _part_type,
+                                                         _part.req_size,
+                                                         _part.req_start_sector,
+                                                         _part.req_end_sector)
+                            except ArithmeticError as e:
+                                log.debug("failed to allocate aligned partition "
+                                         "for growth test")
+                                continue
+
                             _part.partedPartition = temp_part
                             _part.disk = _disk
                             temp_parts.append(_part)