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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2019-06-19 15:18:48 +0200
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2019-06-19 15:18:48 +0200
commit2ee692802b8f6c54bd6499addd3d07c2833d84d8 (patch)
tree6aa9a7de774804de0d5a944436a380eb99a6ac68 /drivers/isdn/mISDN/socket.c
parentvideo: fbdev: pvr2fb: add COMPILE_TEST support (diff)
parentbacklight: simplify lcd notifier (diff)
downloadlinux-dev-2ee692802b8f6c54bd6499addd3d07c2833d84d8.tar.xz
linux-dev-2ee692802b8f6c54bd6499addd3d07c2833d84d8.zip
Merge tag 'topic/remove-fbcon-notifiers-2019-06-14-1' of git://anongit.freedesktop.org/drm/drm-misc into fbdev-for-next
topic/remove-fbcon-notifiers: - remove fbdev notifier usage for fbcon, as prep work to clean up the fbcon locking - assorted locking checks in vt/console code - assorted notifier and cleanups in fbdev and backlight code One trivial merge conflict fixed. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/isdn/mISDN/socket.c')
-rw-r--r--drivers/isdn/mISDN/socket.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index a14e35d40538..c6ba37df4b9d 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
*
* Author Karsten Keil <kkeil@novell.com>
*
* Copyright 2008 by Karsten Keil <kkeil@novell.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
*/
#include <linux/mISDNif.h>
@@ -393,7 +384,7 @@ data_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
memcpy(di.channelmap, dev->channelmap,
sizeof(di.channelmap));
di.nrbchan = dev->nrbchan;
- strcpy(di.name, dev_name(&dev->dev));
+ strscpy(di.name, dev_name(&dev->dev), sizeof(di.name));
if (copy_to_user((void __user *)arg, &di, sizeof(di)))
err = -EFAULT;
} else
@@ -676,7 +667,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
memcpy(di.channelmap, dev->channelmap,
sizeof(di.channelmap));
di.nrbchan = dev->nrbchan;
- strcpy(di.name, dev_name(&dev->dev));
+ strscpy(di.name, dev_name(&dev->dev), sizeof(di.name));
if (copy_to_user((void __user *)arg, &di, sizeof(di)))
err = -EFAULT;
} else
@@ -690,6 +681,7 @@ base_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
err = -EFAULT;
break;
}
+ dn.name[sizeof(dn.name) - 1] = '\0';
dev = get_mdevice(dn.id);
if (dev)
err = device_rename(&dev->dev, dn.name);