X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre%2Finclude%2Fuapi%2Flinux%2Flustre%2Flustre_idl.h;h=a4ecd358544708e3d824c30de76c7e8ecb51c201;hp=8dafb71e7e402ace75ffb3cee4752df003757c01;hb=e5abcf83c0575b8a79594c1eb9ea727739d91522;hpb=bd596fbe449f4fbab18ed184ccce1e141928b116

diff --git a/lustre/include/uapi/linux/lustre/lustre_idl.h b/lustre/include/uapi/linux/lustre/lustre_idl.h
index 8dafb71..a4ecd35 100644
--- a/lustre/include/uapi/linux/lustre/lustre_idl.h
+++ b/lustre/include/uapi/linux/lustre/lustre_idl.h
@@ -1138,7 +1138,11 @@ struct lov_mds_md_v1 {            /* LOV EA mds/wire data (little-endian) */
 	struct lov_ost_data_v1 lmm_objects[0]; /* per-stripe data */
 };
 
-#define MAX_MD_SIZE (sizeof(struct lov_mds_md) + 4 * sizeof(struct lov_ost_data))
+#define MAX_MD_SIZE_OLD (sizeof(struct lov_mds_md) +			\
+			 4 * sizeof(struct lov_ost_data))
+#define MAX_MD_SIZE (sizeof(struct lov_comp_md_v1) +			\
+		     4 * (sizeof(struct lov_comp_md_entry_v1) +		\
+			  MAX_MD_SIZE_OLD))
 #define MIN_MD_SIZE (sizeof(struct lov_mds_md) + 1 * sizeof(struct lov_ost_data))
 
 /* This is the default MDT reply size allocated, should the striping be bigger,