svn commit: r199391 - stable/8/sbin/ddb

[John Baldwin]

Author: jhb
Date: Tue Nov 17 15:28:14 2009
New Revision: 199391
URL: http://svn.freebsd.org/changeset/base/199391

Log:
  MFC 198820:
  Ensure 'kvm' is always initialized.  If "-M" was not specified and the
  garbage value on the stack was not zero, then 'ddb capture' would try to
  use the garbage value as a kvm_t pointer.

Modified:
  stable/8/sbin/ddb/ddb_capture.c
Directory Properties:
  stable/8/sbin/ddb/   (props changed)

Modified: stable/8/sbin/ddb/ddb_capture.c
==============================================================================
--- stable/8/sbin/ddb/ddb_capture.c	Tue Nov 17 15:16:21 2009	(r199390)
+++ stable/8/sbin/ddb/ddb_capture.c	Tue Nov 17 15:28:14 2009	(r199391)
@@ -204,6 +204,7 @@ ddb_capture(int argc, char *argv[])
 
 	mflag = NULL;
 	nflag = NULL;
+	kvm = NULL;
 	while ((ch = getopt(argc, argv, "M:N:")) != -1) {
 		switch (ch) {
 		case 'M':