linux-kernel - [PATCH] Fix the return value of sys_set_tid

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Message-ID: <46C56A3D.3070103@openvz.org>
Date:	Fri, 17 Aug 2007 13:28:29 +0400
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	Andrew Morton <akpm@...l.org>
CC:	Alexey Dobriyan <adobriyan@...nvz.org>,
	Sukadev Bhattiprolu <sukadev@...ibm.com>,
	Oleg Nesterov <oleg@...sign.ru>,
	Linux Containers <containers@...ts.osdl.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	devel@...nvz.org
Subject: [PATCH] Fix the return value of sys_set_tid_address()

This call should return the virtual pid to the caller, just like
the sys_getpid()/sys_gettid() do, no the global one.

Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>
Signed-off-by: Alexey Dobriyan <adobriyan@...nvz.org>
Cc: Sukadev Bhattiprolu <sukadev@...ibm.com>
Cc: Oleg Nesterov <oleg@...sign.ru>

---

 kernel/fork.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/fork.c b/kernel/fork.c
index 645c614..d7cff48 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -938,7 +938,7 @@ asmlinkage long sys_set_tid_address(int 
 {
 	current->clear_child_tid = tidptr;
 
-	return current->pid;
+	return task_pid_vnr(current);
 }
 
 static inline void rt_mutex_init_task(struct task_struct *p)

-
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