jail: A jail could be removed without calling OSD methods

Fix a long-standing bug where setting nopersist on a process-less jail
would remove it without calling the the OSD PR_METHOD_REMOVE methods.
This commit is contained in:
Jamie Gritton 2021-01-22 10:50:10 -08:00
parent 251a6ddfbd
commit 39c8ef90f6

View File

@ -1741,8 +1741,8 @@ kern_jail_set(struct thread *td, struct uio *optuio, int flags)
prison_hold(pr);
refcount_acquire(&pr->pr_uref);
} else {
refcount_release(&pr->pr_uref);
refcount_release(&pr->pr_ref);
drflags |= PD_DEUREF;
}
}
pr->pr_flags = (pr->pr_flags & ~ch_flags) | pr_flags;