svn commit: r315688 - head/lib/libkvm

[Ngie Cooper]

Author: ngie
Date: Tue Mar 21 20:48:36 2017
New Revision: 315688
URL: https://svnweb.freebsd.org/changeset/base/315688

Log:
  kvm_write: fix -Wcast-qual warning in pointer arithmetic argument
  
  Cast buf to `const char *` when doing arithmetic operation to match
  `cp`'s type [1].
  
  Differential Revision:	D10082
  MFC after:	1 week
  Reviewed by:	cem (earlier diff), vangyzen
  Submitted by:	cem [1]
  Sponsored by:	Dell EMC Isilon

Modified:
  head/lib/libkvm/kvm.c

Modified: head/lib/libkvm/kvm.c
==============================================================================
--- head/lib/libkvm/kvm.c	Tue Mar 21 19:10:07 2017	(r315687)
+++ head/lib/libkvm/kvm.c	Tue Mar 21 20:48:36 2017	(r315688)
@@ -476,7 +476,7 @@ kvm_write(kvm_t *kd, u_long kva, const v
 		len -= cw;
 	}
 
-	return (cp - (char *)buf);
+	return (cp - (const char *)buf);
 }
 
 int