diff options
| author |   anton <anton@openbsd.org> | 2020-02-15 09:35:48 +0000 |
|---|---|---|
| committer | anton <anton@openbsd.org> | 2020-02-15 09:35:48 +0000 |
| commit | 9648c32b5e7e65e0141b1dc6d1f8958e75832948 (patch) | |
| tree | 567a0cc70ac8927e7af00feafcf1aab416fa97af /sys/kern/kern_exec.c | |
| parent | mention iwx(4) in pci(4) man page; reminded by jmc (diff) | |
| download | wireguard-openbsd-9648c32b5e7e65e0141b1dc6d1f8958e75832948.tar.xz wireguard-openbsd-9648c32b5e7e65e0141b1dc6d1f8958e75832948.zip | |
Consistently perform atomic writes to the ps_flags field of struct
process.
ok bluhm@ claudio@ visa@
Diffstat (limited to 'sys/kern/kern_exec.c')
| -rw-r--r-- | sys/kern/kern_exec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index 39af7a3de4b..20480c2fc28 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_exec.c,v 1.212 2019/12/11 07:30:09 guenther Exp $ */ +/* $OpenBSD: kern_exec.c,v 1.213 2020/02/15 09:35:48 anton Exp $ */ /* $NetBSD: kern_exec.c,v 1.75 1996/02/09 18:59:28 christos Exp $ */ /*- @@ -701,9 +701,9 @@ sys_execve(struct proc *p, void *v, register_t *retval) p->p_descfd = pack.ep_fd; if (pack.ep_flags & EXEC_WXNEEDED) - p->p_p->ps_flags |= PS_WXNEEDED; + atomic_setbits_int(&p->p_p->ps_flags, PS_WXNEEDED); else - p->p_p->ps_flags &= ~PS_WXNEEDED; + atomic_clearbits_int(&p->p_p->ps_flags, PS_WXNEEDED); /* update ps_emul, the old value is no longer needed */ pr->ps_emul = pack.ep_emul; |