tree 5691110f14178e0af75d3cb9539a2f8a8e59223a
parent 8cdcc07dde27d29bc25b3588238d4b1cc9a56fe9
author Markus Elfring <elfring@users.sourceforge.net> 1473589285 +0200
committer Ilya Dryomov <idryomov@gmail.com> 1475504030 +0200

rbd: use kmalloc_array() in rbd_header_from_disk()

* A multiplication for the size determination of a memory allocation
  indicated that an array data structure should be processed.
  Thus use the corresponding function "kmalloc_array".

  This issue was detected by using the Coccinelle software.

* Delete the local variable "size" which became unnecessary with
  this refactoring.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>