The branch main has been updated by jamie:
URL:
https://cgit.FreeBSD.org/src/commit/?id=39c8ef90f6d035cd3c3ab40e051b1c0f419c76be
commit 39c8ef90f6d035cd3c3ab40e051b1c0f419c76be
Author: Jamie Gritton <ja...@freebsd.org>
AuthorDate: 2021-01-22 18:50:10 +0000
Commit: Jamie Gritton <ja...@freebsd.org>
CommitDate: 2021-01-22 18:50:10 +0000
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.
---
sys/kern/kern_jail.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/kern/kern_jail.c b/sys/kern/kern_jail.c
index e869bafc96b8..318f81fb13be 100644
--- a/sys/kern/kern_jail.c
+++ b/sys/kern/kern_jail.c
@@ -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;
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