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Message-ID: <1486649866-4869-2-git-send-email-paul.durrant@citrix.com>
Date: Thu, 9 Feb 2017 14:17:44 +0000
From: Paul Durrant <paul.durrant@...rix.com>
To: <xen-devel@...ts.xenproject.org>, <linux-kernel@...r.kernel.org>
CC: Paul Durrant <paul.durrant@...rix.com>,
Boris Ostrovsky <boris.ostrovsky@...cle.com>,
Juergen Gross <jgross@...e.com>
Subject: [PATCH 1/3] xen/privcmd: return -ENOSYS for unimplemented IOCTLs
The code goes so far as to set the default return code to -ENOSYS but
then overrides this to -EINVAL in the switch() statement's default
case.
This patch removes this pointless and incorrect override.
Signed-off-by: Paul Durrant <paul.durrant@...rix.com>
---
Cc: Boris Ostrovsky <boris.ostrovsky@...cle.com>
Cc: Juergen Gross <jgross@...e.com>
---
drivers/xen/privcmd.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 6e3306f..b4e5e27 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -572,7 +572,6 @@ static long privcmd_ioctl(struct file *file,
break;
default:
- ret = -EINVAL;
break;
}
--
2.1.4
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