linux-kernel - [PATCH 8/12] frv: use find_task_by_vpid in cxn_pin_by

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Date:	Tue, 29 Jan 2008 16:59:49 +0300
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
CC:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	devel@...nvz.org, Oleg Nesterov <oleg@...sign.ru>,
	David Howells <dhowells@...hat.com>
Subject: [PATCH 8/12] frv: use find_task_by_vpid in cxn_pin_by_pid

The function is question gets the pid from sysctl table,
so this one is a virtual pid, i.e. the pid of a task as it
is seen from inside a namespace.

So the find_task_by_vpid() must be used here.

Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>

---
 arch/frv/mm/mmu-context.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/frv/mm/mmu-context.c b/arch/frv/mm/mmu-context.c
index 1530a41..81757d5 100644
--- a/arch/frv/mm/mmu-context.c
+++ b/arch/frv/mm/mmu-context.c
@@ -181,7 +181,7 @@ int cxn_pin_by_pid(pid_t pid)
 
 	/* get a handle on the mm_struct */
 	read_lock(&tasklist_lock);
-	tsk = find_task_by_pid(pid);
+	tsk = find_task_by_vpid(pid);
 	if (tsk) {
 		ret = -EINVAL;
 
-- 
1.5.3.4

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