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| author |   deraadt <deraadt@openbsd.org> | 2015-10-04 04:08:25 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2015-10-04 04:08:25 +0000 |
| commit | c7945561b5c70c389ca623eddf8073bf7fd2c238 (patch) | |
| tree | adcacaefb7a26e91d4f12dea5984a393ea8cd470 | |
| parent | spelling (diff) | |
| download | wireguard-openbsd-c7945561b5c70c389ca623eddf8073bf7fd2c238.tar.xz wireguard-openbsd-c7945561b5c70c389ca623eddf8073bf7fd2c238.zip | |
Allow sysctl read of vm.vm_psstrings, as setproctitle() uses this to
find the ps buffer. Few programs want to do their first setproctitle()
rather late...
| -rw-r--r-- | sys/kern/kern_tame.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/kern/kern_tame.c b/sys/kern/kern_tame.c index d616c053e27..712b71f5697 100644 --- a/sys/kern/kern_tame.c +++ b/sys/kern/kern_tame.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_tame.c,v 1.55 2015/10/04 01:56:54 deraadt Exp $ */ +/* $OpenBSD: kern_tame.c,v 1.56 2015/10/04 04:08:25 deraadt Exp $ */ /* * Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org> @@ -809,6 +809,12 @@ tame_sysctl_check(struct proc *p, int namelen, int *name, void *new) if (new) return (EFAULT); + /* setproctitle() */ + if (namelen == 2 && + name[0] == CTL_VM && + name[1] == VM_PSSTRINGS) + return (0); + /* getifaddrs() */ if ((p->p_p->ps_tame & TAME_INET) && namelen == 6 && |