Make the ioctl() interface cleaner with regard to types: use size_t

instead of int where the variable has to hold buffer lengths,
use u_int for things like number of network interfaces which
in principle can never be negative.

1 files changed, 2 insertions, 1 deletions

diff --git a/sys/netatm/ipatm/ipatm_usrreq.c b/sys/netatm/ipatm/ipatm_usrreq.c
index b98ae26..b22c2b6 100644
--- a/sys/netatm/ipatm/ipatm_usrreq.c
+++ b/sys/netatm/ipatm/ipatm_usrreq.c
@@ -90,7 +90,8 @@ ipatm_ioctl(code, data, arg1)
 	struct ipatmpvc	pv;
 	caddr_t		cp;
 	struct in_addr	ip;
-	int		space, err = 0;
+	int err = 0;
+	size_t space;
 	struct t_atm_traffic *traf;