diff options
| author |   guenther <guenther@openbsd.org> | 2011-12-14 07:32:16 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2011-12-14 07:32:16 +0000 |
| commit | a2e04e14c7bba4f83f5db2cc788417da45b260c4 (patch) | |
| tree | 31613602daf80e3d277fa49a50b35109d43d5fda /sys/kern/kern_fork.c | |
| parent | *finally* make use of certificate authority file if available ! (diff) | |
| download | wireguard-openbsd-a2e04e14c7bba4f83f5db2cc788417da45b260c4.tar.xz wireguard-openbsd-a2e04e14c7bba4f83f5db2cc788417da45b260c4.zip | |
Handle rthreads consistently in ktrace by moving the flags and vnode into
struct process; KTRFAC_ACTIVE becomes P_INKTR. Also, save the credentials
used to open the file in sys_ktrace() and use them for all writes to the
vnode.
much feedback and ok jsing@
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index f5cd1f8eeb2..0c3745ba139 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_fork.c,v 1.132 2011/11/22 23:20:19 joshe Exp $ */ +/* $OpenBSD: kern_fork.c,v 1.133 2011/12/14 07:32:16 guenther Exp $ */ /* $NetBSD: kern_fork.c,v 1.29 1996/02/09 18:59:34 christos Exp $ */ /* @@ -367,11 +367,9 @@ fork1(struct proc *curp, int exitsig, int flags, void *stack, pid_t *tidptr, * Copy traceflag and tracefile if enabled. * If not inherited, these were zeroed above. */ - if (curp->p_traceflag & KTRFAC_INHERIT) { - p->p_traceflag = curp->p_traceflag; - if ((p->p_tracep = curp->p_tracep) != NULL) - vref(p->p_tracep); - } + if ((flags & FORK_THREAD) == 0 && curpr->ps_traceflag & KTRFAC_INHERIT) + ktrsettrace(pr, curpr->ps_traceflag, curpr->ps_tracevp, + curpr->ps_tracecred); #endif /* |