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Date: Sat, 1 Feb 1997 05:11:20 +1100 (EST)
From: Julian Assange <proff@iq.org>
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Subject: misc/2629: <Synopsis of the problem (one line)> vnode_if.h has no protection against multiple reference
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>Number:         2629
>Category:       misc
>Synopsis:       vnode_if.h has no protection against multiple reference
>Confidential:   yes
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jan 31 10:20:01 PST 1997
>Last-Modified:
>Originator:     Julian Assange
>Organization:
>Release:        FreeBSD 3.0-CURRENT i386
>Environment:

	

>Description:

vnode_if.h is generated during the make phase by sys/kern/vnode_if.sh. due to the lack
of #ifdef _VNODE_IF_H etc, nasty things happen if vnode_if.h is multiply referenced.

	

>How-To-Repeat:

	

>Fix:
	
	

cd to sys/kern and apply patch. re-config kernel.

Index: vnode_if.sh
===================================================================
RCS file: /usr/src/cvs/src/sys/kern/vnode_if.sh,v
retrieving revision 1.10
diff -u -r1.10 vnode_if.sh
--- vnode_if.sh	1997/01/14 06:44:32	1.10
+++ vnode_if.sh	1997/01/31 16:33:57
@@ -70,6 +70,9 @@
  * Created from @(#)vnode_if.sh	8.1 (Berkeley) 6/10/93
  */
 
+#ifndef _VNODE_IF_H
+#define _VNODE_IF_H
+
 extern struct vnodeop_desc vop_default_desc;
 END_OF_LEADING_COMMENT
 
@@ -397,6 +400,7 @@
 	a.a_bp = bp;
 	return (VCALL((bp)->b_vp, VOFFSET(vop_bwrite), &a));
 }
+#endif /* !_VNODE_IF_H */
 END_OF_SPECIAL_CASES
 
 cat << END_OF_SPECIAL_CASES >> $CFILE
>Audit-Trail:
>Unformatted: