[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[RFC] Fix setsid(0)
From: |
Samuel Thibault |
Subject: |
[RFC] Fix setsid(0) |
Date: |
Tue, 17 Jan 2006 04:06:03 +0100 |
User-agent: |
Mutt/1.5.9i-nntp |
Hi,
Currently, setsid(0) always return 1, while it should return the sid of
the calling process. Here is a proposed patch:
[hurd]/proc/Changelog
2006-01-17 Samuel Thibault <samuel.thibault@ens-lyon.org>
Fix setsid(0).
* pgrp.c (S_proc_getsid): When pid == 0, use `callerp' argument
instead of pid_find(pid).
Index: pgrp.c
===================================================================
RCS file: /cvsroot/hurd/hurd/proc/pgrp.c,v
retrieving revision 1.23
diff -u -p -r1.23 pgrp.c
--- hurd/proc/pgrp.c 8 May 2002 09:24:52 -0000 1.23
+++ hurd/proc/pgrp.c 17 Jan 2006 02:59:59 -0000
@@ -141,7 +141,11 @@ S_proc_getsid (struct proc *callerp,
pid_t pid,
pid_t *sid)
{
- struct proc *p = pid_find (pid);
+ struct proc *p;
+ if (pid == 0)
+ p = callerp;
+ else
+ p = pid_find (pid);
if (!p)
return ESRCH;