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| author |   deraadt <deraadt@openbsd.org> | 2014-06-14 22:00:28 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2014-06-14 22:00:28 +0000 |
| commit | 82e339ca3e1e7dc0466e57880919e94e5c6dd17a (patch) | |
| tree | eb9a9778aa262f21b93478014aff2813a1157ed7 | |
| parent | temporarily (maybe 3 weeks?) crank KERN_ARND maximum buffer from 256 (diff) | |
| download | wireguard-openbsd-82e339ca3e1e7dc0466e57880919e94e5c6dd17a.tar.xz wireguard-openbsd-82e339ca3e1e7dc0466e57880919e94e5c6dd17a.zip | |
Rather than truncating KERN_ARND requests silently, return EINVAL
ok miod
| -rw-r--r-- | sys/kern/kern_sysctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/kern/kern_sysctl.c b/sys/kern/kern_sysctl.c index 002886468c4..a6aa9a95d80 100644 --- a/sys/kern/kern_sysctl.c +++ b/sys/kern/kern_sysctl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_sysctl.c,v 1.251 2014/06/14 21:59:38 deraadt Exp $ */ +/* $OpenBSD: kern_sysctl.c,v 1.252 2014/06/14 22:00:28 deraadt Exp $ */ /* $NetBSD: kern_sysctl.c,v 1.17 1996/05/20 17:49:05 mrg Exp $ */ /*- @@ -413,7 +413,7 @@ kern_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp, char buf[512]; if (*oldlenp > sizeof(buf)) - *oldlenp = sizeof(buf); + return (EINVAL); if (oldp) { arc4random_buf(buf, *oldlenp); if ((error = copyout(buf, oldp, *oldlenp))) |