svn commit: r198888 - stable/8/lib/libstand

[Christian Brueffer]

Author: brueffer
Date: Wed Nov  4 13:40:04 2009
New Revision: 198888
URL: http://svn.freebsd.org/changeset/base/198888

Log:
  MFC: r198542
  
  Initialize f_rabuf in the raw device case. A subsequent close()
  later on would try to free it, leading to a crash.

Modified:
  stable/8/lib/libstand/open.c
Directory Properties:
  stable/8/lib/libstand/   (props changed)

Modified: stable/8/lib/libstand/open.c
==============================================================================
--- stable/8/lib/libstand/open.c	Wed Nov  4 13:32:25 2009	(r198887)
+++ stable/8/lib/libstand/open.c	Wed Nov  4 13:40:04 2009	(r198888)
@@ -113,6 +113,7 @@ open(const char *fname, int mode)
     /* see if we opened a raw device; otherwise, 'file' is the file name. */
     if (file == (char *)0 || *file == '\0') {
 	f->f_flags |= F_RAW;
+	f->f_rabuf = NULL;
 	return (fd);
     }