diff options
| author | Mateusz Guzik <mjg@FreeBSD.org> | 2018-11-21 18:56:15 +0000 |
|---|---|---|
| committer | Mateusz Guzik <mjg@FreeBSD.org> | 2018-11-21 18:56:15 +0000 |
| commit | 3d3e6793f6f502c1220f6384dc79e1e0595ba0cb (patch) | |
| tree | 65bfbd024ff4e0e851f5da42d7699613a7c0834a /sys/kern/kern_fork.c | |
| parent | 3bea9a2664be8585a421820a80b3cd012183e008 (diff) | |
Notes
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index cea57b6c34a6..a155246e6cc0 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -406,7 +406,9 @@ do_fork(struct thread *td, struct fork_req *fr, struct proc *p2, struct thread * AUDIT_ARG_PID(p2->p_pid); LIST_INSERT_HEAD(&allproc, p2, p_list); allproc_gen++; + sx_xlock(PIDHASHLOCK(p2->p_pid)); LIST_INSERT_HEAD(PIDHASH(p2->p_pid), p2, p_hash); + sx_xunlock(PIDHASHLOCK(p2->p_pid)); PROC_LOCK(p2); PROC_LOCK(p1); |