diff options
| author | dg <dg@FreeBSD.org> | 1997-01-24 22:20:23 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1997-01-24 22:20:23 +0000 |
| commit | 5479ba63a9de106855df4c536562735e64f3e512 (patch) | |
| tree | 1cc577bb1c7a2534c01f87ed8e30a619f110d1b7 /sys/vm/vnode_pager.c | |
| parent | 0dfdf917193fe8e531cf62e3b31995d77ebe8276 (diff) | |
| download | FreeBSD-src-5479ba63a9de106855df4c536562735e64f3e512.zip FreeBSD-src-5479ba63a9de106855df4c536562735e64f3e512.tar.gz | |
Added a check/panic for v_usecount being 0 (no vnode reference) in
vnode_pager_alloc().
Diffstat (limited to 'sys/vm/vnode_pager.c')
| -rw-r--r-- | sys/vm/vnode_pager.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c index 1654584..bf6a1c9 100644 --- a/sys/vm/vnode_pager.c +++ b/sys/vm/vnode_pager.c @@ -148,6 +148,8 @@ vnode_pager_alloc(handle, size, prot, offset) else object->flags = 0; + if (vp->v_usecount == 0) + panic("vnode_pager_alloc: no vnode reference"); /* * Hold a reference to the vnode and initialize object data. */ |
