LU-4684 llite: add lock for dir layout data

[fs/lustre-release.git] / lustre / llite / namei.c

diff --git a/lustre/llite/namei.c b/lustre/llite/namei.c
index 8abf542..3c63e23 100644 (file)
--- a/lustre/llite/namei.c
+++ b/lustre/llite/namei.c
@@ -775,6 +775,8 @@ static struct dentry *ll_lookup_it(struct inode *parent, struct dentry *dentry,
        if (rc < 0)
                GOTO(out, retval = ERR_PTR(rc));
 
+       /* dir layout may change */
+       ll_unlock_md_op_lsm(op_data);
        rc = ll_lookup_it_finish(req, it, parent, &dentry);
         if (rc != 0) {
                 ll_intent_release(it);