X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fptlrpc%2Fnodemap_handler.c;h=aa1e5f228603c896281f9127481ab4abe1f8095a;hb=601c48f3ecaefcb644f236344e139088f76a2a07;hp=4e16ea71bb18131a98cfaa439f9f85eef3e8ceb7;hpb=497f520fa341fe2352400c7e5fbc6917b129ff70;p=fs%2Flustre-release.git

diff --git a/lustre/ptlrpc/nodemap_handler.c b/lustre/ptlrpc/nodemap_handler.c
index 4e16ea7..aa1e5f2 100644
--- 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);