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Date: Mon, 1 Jan 96 17:10 MET
From: dirk@hal.in-berlin.de (Dirk Froemberg)
To: FreeBSD-gnats-submit@freebsd.org
Subject: shmexit tries to return value although declared void
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>Number:         925
>Category:       kern
>Synopsis:       shmexit tries to return value although declared void
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:
>Keywords:
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jan  1 08:20:02 PST 1996
>Closed-Date:    Mon Jan 1 19:06:43 MET 1996
>Last-Modified:  Mon Jan  1 19:08:06 MET 1996
>Originator:     Dirk Froemberg
>Release:        FreeBSD 2.1-STABLE i386
>Organization:
>Environment:

	FreeBSD 2.1-STABLE, /sys/kern/sysv_shm.c 1.5.4.1

>Description:

Output of 'make kernel':

[...]
../../kern/sysv_shm.c:563: warning: `return' with a value, in function returning void
[...]

>How-To-Repeat:

	'make kernel' 9-)

>Fix:
	
	It would be obvious to change 'void shmexit(...)' into
	'int shmexit(...)' but none of the callers is interested
	in return values.
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: joerg 
State-Changed-When: Mon Jan 1 19:06:43 MET 1996 
State-Changed-Why:  
The problem doesn't exist in the -current sources: 

void 
shmexit(p) 
struct proc *p; 
{ 
... 
p->p_vmspace->vm_shm = NULL; 
} 

>Unformatted:
