Tilman Schmidt d721a1752b isdn/gigaset: fix zero size border case in debug dump
If subtracting 12 from l leaves zero we'd do a zero size allocation,
leading to an oops later when we try to set the NUL terminator.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-21 17:36:02 -05:00
..
2012-11-15 17:20:57 -08:00