diff options
Diffstat (limited to 'sys/kern/kern_pledge.c')
-rw-r--r-- | sys/kern/kern_pledge.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c index b3e3f298615..6bcbaf2f15f 100644 --- a/sys/kern/kern_pledge.c +++ b/sys/kern/kern_pledge.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_pledge.c,v 1.36 2015/10/16 14:04:11 semarie Exp $ */ +/* $OpenBSD: kern_pledge.c,v 1.37 2015/10/16 14:20:48 deraadt Exp $ */ /* * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org> @@ -537,6 +537,13 @@ pledge_namei(struct proc *p, char *origpath) return (0); break; case SYS_open: + /* daemon(3) or other such functions */ + if ((p->p_pledgenote == TMN_RPATH || + p->p_pledgenote == TMN_WPATH)) { + if (strcmp(path, "/dev/null") == 0) + return (0); + } + /* getpw* and friends need a few files */ if ((p->p_pledgenote == TMN_RPATH) && (p->p_p->ps_pledge & PLEDGE_GETPW)) { |