From b7058842c940ad2c08dd829b21e5c92ebe3b8758 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Wed, 30 Sep 2009 16:12:20 -0700 Subject: net: Make setsockopt() optlen be unsigned. This provides safety against negative optlen at the type level instead of depending upon (sometimes non-trivial) checks against this sprinkled all over the the place, in each and every implementation. Based upon work done by Arjan van de Ven and feedback from Linus Torvalds. Signed-off-by: David S. Miller --- drivers/atm/fore200e.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/atm/fore200e.c') diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 10f000dbe44..f766cc46b4c 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -1795,7 +1795,7 @@ fore200e_getsockopt(struct atm_vcc* vcc, int level, int optname, void __user *op static int -fore200e_setsockopt(struct atm_vcc* vcc, int level, int optname, void __user *optval, int optlen) +fore200e_setsockopt(struct atm_vcc* vcc, int level, int optname, void __user *optval, unsigned int optlen) { /* struct fore200e* fore200e = FORE200E_DEV(vcc->dev); */ -- cgit v1.2.3-18-g5258