diff options
| author | Jamie Gritton <jamie@FreeBSD.org> | 2021-01-22 18:50:10 +0000 |
|---|---|---|
| committer | Jamie Gritton <jamie@FreeBSD.org> | 2021-02-04 23:13:36 +0000 |
| commit | 3f3b216c0b4b90e02b5637f5b07cc9446e1bcee7 (patch) | |
| tree | 0419319a5925662c26938e371e7521ba2e436318 | |
| parent | 211afd1e2391ba5aa7a7a5af5b4b7d71d404d15e (diff) | |
MFC 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.
(cherry picked from commit 39c8ef90f6d035cd3c3ab40e051b1c0f419c76be)
| -rw-r--r-- | sys/kern/kern_jail.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |