[PATCH 3.16.y-ckt 088/185] dm stats: fix divide by zero if 'number_of_areas' arg is zero

3.16.7-ckt15 -stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka commit dd4c1b7d0c95be1c9245118a3accc41a16f1db67 upstream. If the number_of_areas argument was zero the kernel would crash on div-by-zero. Add better input

[PATCH 3.16.y-ckt 088/185] dm stats: fix divide by zero if 'number_of_areas' arg is zero

3.16.7-ckt15 -stable review patch. If anyone has any objections, please let me know. -- From: Mikulas Patocka mpato...@redhat.com commit dd4c1b7d0c95be1c9245118a3accc41a16f1db67 upstream. If the number_of_areas argument was zero the kernel would crash on div-by-zero. Add