From 54f60400ec9b7ccb12a227cddcef533e54fdc544 Mon Sep 17 00:00:00 2001 From: nectar Date: Sat, 13 Sep 2003 17:12:22 +0000 Subject: Correct mostly harmless off-by-one error in getdomainname(). Reviewed by: imp --- sys/kern/kern_xxx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/kern/kern_xxx.c b/sys/kern/kern_xxx.c index 47988da..12274f0 100644 --- a/sys/kern/kern_xxx.c +++ b/sys/kern/kern_xxx.c @@ -275,8 +275,8 @@ getdomainname(td, uap) mtx_lock(&Giant); domainnamelen = strlen(domainname) + 1; - if ((u_int)uap->len > domainnamelen + 1) - uap->len = domainnamelen + 1; + if ((u_int)uap->len > domainnamelen) + uap->len = domainnamelen; error = copyout(domainname, uap->domainname, uap->len); mtx_unlock(&Giant); return (error); -- cgit v1.1