Commit c9cf272b authored Feb 28, 2013 by Guenter Roeck Committed by Greg Kroah-Hartman Mar 11, 2013

staging: dgrp: Drop unnecessary typecast



An unnecessary typecast in dgrp_net_ops.c causes the following build error
if compiled with W=1.

In function ‘copy_from_user’, inlined from ‘dgrp_net_ioctl’ at
    drivers/staging/dgrp/dgrp_net_ops.c:3408:21:
    arch/x86/include/asm/uaccess_32.h:211:26: error: call to
    ‘copy_from_user_overflow’ declared with attribute error: copy_from_user()
    buffer size is not provably correct

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e85b315e

drivers/staging/dgrp/dgrp_net_ops.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3405,7 +3405,7 @@ static long dgrp_net_ioctl(struct file *file, unsigned int cmd,
		if (size != sizeof(struct link_struct))
		return -EINVAL;

		if (copy_from_user((void )(&link), (void __user ) arg, size))
		if (copy_from_user(&link, (void __user *)arg, size))
		return -EFAULT;

		if (link.lk_fast_rate < 9600)