isdnloop: use strlcpy() instead of strcpy()
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 14 Nov 2013 08:21:10 +0000 (11:21 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Dec 2013 15:29:12 +0000 (07:29 -0800)
commitc2ef4d4c0e4da81c73db598a8944fcb77bd713d9
tree3f7f495e5934387f47c29d98ce926a79e7e846b1
parent7c9c354a180ab36acfa8ca04c206042ce3d22fb4
isdnloop: use strlcpy() instead of strcpy()

[ Upstream commit f9a23c84486ed350cce7bb1b2828abd1f6658796 ]

These strings come from a copy_from_user() and there is no way to be
sure they are NUL terminated.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/isdn/isdnloop/isdnloop.c