tree 9e8995b79993fc279383ee713ee6f9fbb7d5642d
parent c60e55f30a4dac15db51b398c3bd94e4cfbf743a
author Dan Carpenter <error27@gmail.com> 1275647991 +0200
committer Greg Kroah-Hartman <gregkh@suse.de> 1275683938 -0700

Staging: rc2860: return -EFAULT on copy_to_user errors

copy_to_user() returns the number of bytes remaining but we want to
return a negative error code.  This is in the ioctl handler and the
error code gets passed to userspace.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>