tree 247cc627c8a6b14cd29b5adbcd60f11f962841a0
parent a1708a2eaded836b7fe64e89a137336c0e6244ea
author Markus Elfring <elfring@users.sourceforge.net> 1472062209 +0200
committer Christian Borntraeger <borntraeger@de.ibm.com> 1473334855 +0200

KVM: s390: Use memdup_user() rather than duplicating code

* Reuse existing functionality from memdup_user() instead of keeping
  duplicate source code.

  This issue was detected by using the Coccinelle software.

* Return directly if this copy operation failed.

Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Message-Id: <c86f7520-885e-2829-ae9c-b81caa898e84@users.sourceforge.net>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>