From: Wanlong Gao <gaowanlong@cn.fujitsu.com>
To: linux-kernel@vger.kernel.org
Cc: Wanlong Gao <gaowanlong@cn.fujitsu.com>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
linux390@de.ibm.com,
"open list:S390" <linux-s390@vger.kernel.org>
Subject: [PATCH 5/5] s390:block:fix up ENOIOCTLCMD error handling
Date: Mon, 27 Aug 2012 15:23:16 +0800 [thread overview]
Message-ID: <1346052196-32682-6-git-send-email-gaowanlong@cn.fujitsu.com> (raw)
In-Reply-To: <1346052196-32682-1-git-send-email-gaowanlong@cn.fujitsu.com>
At commit 07d106d0, Linus pointed out that ENOIOCTLCMD should be
translated as ENOTTY to user mode.
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux390@de.ibm.com
Cc: linux-s390@vger.kernel.org (open list:S390)
Signed-off-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
---
drivers/s390/block/dasd_ioctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index cceae70..809a89b 100644
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -501,7 +501,7 @@ int dasd_ioctl(struct block_device *bdev, fmode_t mode,
if (base->discipline->ioctl) {
rc = base->discipline->ioctl(block, cmd, argp);
if (rc == -ENOIOCTLCMD)
- rc = -EINVAL;
+ rc = -ENOTTY;
} else
rc = -EINVAL;
}
--
1.7.12
next parent reply other threads:[~2012-08-27 7:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1346052196-32682-1-git-send-email-gaowanlong@cn.fujitsu.com>
2012-08-27 7:23 ` Wanlong Gao [this message]
2012-08-27 9:03 ` [PATCH 5/5] s390:block:fix up ENOIOCTLCMD error handling Heiko Carstens
2012-08-27 10:25 ` Stefan Weinhuber
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