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-rw-r--r--sys/fs/nandfs/nandfs_segment.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/fs/nandfs/nandfs_segment.c b/sys/fs/nandfs/nandfs_segment.c
index 8b1dc41..22fb7cd 100644
--- a/sys/fs/nandfs/nandfs_segment.c
+++ b/sys/fs/nandfs/nandfs_segment.c
@@ -479,6 +479,7 @@ nandfs_iterate_dirty_vnodes(struct mount *mp, struct nandfs_seginfo *seginfo)
struct nandfs_node *nandfs_node;
struct vnode *vp, *mvp;
struct thread *td;
+ struct bufobj *bo;
int error, update;
td = curthread;
@@ -499,17 +500,21 @@ nandfs_iterate_dirty_vnodes(struct mount *mp, struct nandfs_seginfo *seginfo)
update = 1;
}
+ bo = &vp->v_bufobj;
+ BO_LOCK(bo);
if (vp->v_bufobj.bo_dirty.bv_cnt) {
error = nandfs_iterate_dirty_buf(vp, seginfo, 0);
if (error) {
nandfs_error("%s: cannot iterate vnode:%p "
"err:%d\n", __func__, vp, error);
vput(vp);
+ BO_UNLOCK(bo);
return (error);
}
update = 1;
} else
vput(vp);
+ BO_UNLOCK(bo);
if (update)
nandfs_node_update(nandfs_node);
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