svn commit: r271758 - head/sys/dev/vt

[Jean-Sebastien Pedron]

Author: dumbbell
Date: Thu Sep 18 13:24:06 2014
New Revision: 271758
URL: http://svnweb.freebsd.org/changeset/base/271758

Log:
  vt(4): Use strncpy() to copy into a fixed-size buffer
  
  CID:		1230007
  MFC after:	3 days

Modified:
  head/sys/dev/vt/vt_core.c

Modified: head/sys/dev/vt/vt_core.c
==============================================================================
--- head/sys/dev/vt/vt_core.c	Thu Sep 18 13:00:03 2014	(r271757)
+++ head/sys/dev/vt/vt_core.c	Thu Sep 18 13:24:06 2014	(r271758)
@@ -796,7 +796,8 @@ vt_allocate_keyboard(struct vt_device *v
 				continue;
 
 			bzero(&ki, sizeof(ki));
-			strcpy(ki.kb_name, k->kb_name);
+			strncpy(ki.kb_name, k->kb_name, sizeof(ki.kb_name));
+			ki.kb_name[sizeof(ki.kb_name) - 1] = '\0';
 			ki.kb_unit = k->kb_unit;
 
 			kbdd_ioctl(k0, KBADDKBD, (caddr_t) &ki);