diff options
| author | Ian Moffett <ian@osmora.org> | 2025-06-09 16:09:42 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-06-09 16:09:42 -0400 |
| commit | af8ee74012876b5e59f2cb6d414c570b204aa319 (patch) | |
| tree | 30f3c3625d62df3f6d84ec5809de187d81fb8d5c | |
| parent | 4be8822bf3eb4b9f1004d898deb4d26b7ee93eec (diff) | |
kernel: spawn: Wait on both PROC_SLEEP + PROC_ZOMB
Signed-off-by: Ian Moffett <ian@osmora.org>
| -rw-r--r-- | sys/kern/kern_spawn.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/kern/kern_spawn.c b/sys/kern/kern_spawn.c index c554cca..60d8e22 100644 --- a/sys/kern/kern_spawn.c +++ b/sys/kern/kern_spawn.c @@ -169,11 +169,12 @@ spawn(struct proc *cur, void(*func)(void), void *p, int flags, struct proc **new if (ISSET(flags, SPAWN_WAIT)) { cur->flags |= PROC_SLEEP; - sched_yield(); - if (!ISSET(newproc->flags, PROC_ZOMB)) { - pr_error("spawn: fatal: %d not zombie\n", newproc->pid); - panic("possibly memory corruption\n"); + while (ISSET(cur->flags, PROC_SLEEP)) { + sched_yield(); + } + while (!ISSET(newproc->flags, PROC_ZOMB)) { + sched_yield(); } if (newproc->exit_status < 0) { |