This is a note to let you know that I've just added the patch titled
mei: remove dev_err message on an unsupported ioctl
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mei-remove-dev_err-message-on-an-unsupported-ioctl.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From bb0829a741792b56c908d7745bc0b2b540293bcc Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Date: Tue, 27 Feb 2018 16:21:05 +0000
Subject: mei: remove dev_err message on an unsupported ioctl
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
commit bb0829a741792b56c908d7745bc0b2b540293bcc upstream.
Currently the driver spams the kernel log on unsupported ioctls which is
unnecessary as the ioctl returns -ENOIOCTLCMD to indicate this anyway.
I suspect this was originally for debugging purposes but it really is not
required so remove it.
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/misc/mei/main.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -551,7 +551,6 @@ static long mei_ioctl(struct file *file,
break;
default:
- dev_err(dev->dev, ": unsupported ioctl %d.\n", cmd);
rets = -ENOIOCTLCMD;
}
Patches currently in stable-queue which might be from colin.king@xxxxxxxxxxxxx are
queue-4.9/mei-remove-dev_err-message-on-an-unsupported-ioctl.patch