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Date: Fri, 26 Jan 2007 17:47:21 +0100
From: Martin Schwidefsky <schwidefsky@...ibm.com>
To: linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org
Cc: akinobu.mita@...il.com
Subject: [S390] Check the return value of kthread_run().
From: Akinobu Mita <akinobu.mita@...il.com>
[S390] Check the return value of kthread_run().
Signed-off-by: Akinobu Mita <akinobu.mita@...il.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@...ibm.com>
---
drivers/s390/s390mach.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletion(-)
diff -urpN linux-2.6/drivers/s390/s390mach.c linux-2.6-patched/drivers/s390/s390mach.c
--- linux-2.6/drivers/s390/s390mach.c 2007-01-26 17:27:47.000000000 +0100
+++ linux-2.6-patched/drivers/s390/s390mach.c 2007-01-26 17:27:47.000000000 +0100
@@ -525,7 +525,11 @@ arch_initcall(machine_check_init);
static int __init
machine_check_crw_init (void)
{
- kthread_run(s390_collect_crw_info, &m_sem, "kmcheck");
+ struct task_struct *task;
+
+ task = kthread_run(s390_collect_crw_info, &m_sem, "kmcheck");
+ if (IS_ERR(task))
+ return PTR_ERR(task);
ctl_set_bit(14, 28); /* enable channel report MCH */
return 0;
}
-
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