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| author | Pawel Jakub Dawidek <pjd@FreeBSD.org> | 2023-12-16 00:33:29 +0000 |
|---|---|---|
| committer | Pawel Jakub Dawidek <pjd@FreeBSD.org> | 2023-12-16 13:18:36 +0000 |
| commit | 6f3e9bac4d46d789af3e563f47681d0a020582ed (patch) | |
| tree | 7df8f8347c73c620a5a80a0a4e2ab7056f089a38 | |
| parent | ca39f23347e1416a28dde13279bfe5841ad9a746 (diff) | |
| download | src-6f3e9bac4d46d789af3e563f47681d0a020582ed.tar.gz src-6f3e9bac4d46d789af3e563f47681d0a020582ed.zip | |
vm: Plug umtx shm object leak.
Reviewed by: kib
Approved by: oshogbo
MFC after: 1 week
Sponsored by: Fudo Security
Differential Revision: https://reviews.freebsd.org/D43073
| -rw-r--r-- | sys/vm/vm_object.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index b559c9d2cbab..c141b410edf2 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -1995,6 +1995,7 @@ vm_object_collapse(vm_object_t object) backing_object)); vm_object_pip_wakeup(backing_object); (void)refcount_release(&backing_object->ref_count); + umtx_shm_object_terminated(backing_object); vm_object_terminate(backing_object); counter_u64_add(object_collapses, 1); VM_OBJECT_WLOCK(object); |