Fix a simple code bug when dealing with a raced vnode in hammer_get_vnode().

Reported-by: Francois Tigeot <ftigeot@wolfpond.org>

diff --git a/sys/vfs/hammer/hammer_inode.c b/sys/vfs/hammer/hammer_inode.c
index 7069c4b..a123dff 100644 (file)
--- a/sys/vfs/hammer/hammer_inode.c
+++ b/sys/vfs/hammer/hammer_inode.c
@@ -251,6 +251,7 @@ hammer_get_vnode(struct hammer_inode *ip, struct vnode **vpp)
                        hammer_lock_ex(&ip->lock);
                        if (ip->vp != NULL) {
                                hammer_unlock(&ip->lock);
+                               vp = *vpp;
                                vp->v_type = VBAD;
                                vx_put(vp);
                                continue;