LU-14804 nodemap: do not return error for improper ACL

[fs/lustre-release.git] / lustre / ptlrpc / nodemap_handler.c

diff --git a/lustre/ptlrpc/nodemap_handler.c b/lustre/ptlrpc/nodemap_handler.c
index 4e16ea7..aa1e5f2 100644 (file)
--- a/lustre/ptlrpc/nodemap_handler.c
+++ b/lustre/ptlrpc/nodemap_handler.c
@@ -744,7 +744,8 @@ ssize_t nodemap_map_acl(struct lu_nodemap *nodemap, void *buf, size_t size,
        if (count < 0)
                RETURN(-EINVAL);
        if (count == 0)
-               RETURN(0);
+               /* if not proper ACL, do nothing and return initial size */
+               RETURN(size);
 
        for (end = entry + count; entry != end; entry++) {
                __u16 tag = le16_to_cpu(entry->e_tag);