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frv: use find_task_by_vpid in cxn_pin_by_pid

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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@openvz.org>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Pavel Emelyanov 2008-02-04 22:29:56 -08:00 committed by Linus Torvalds
parent 8c5900b2d6
commit 540e3102f7
1 changed files with 1 additions and 1 deletions
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2
arch/frv/mm/mmu-context.c
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@ -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;