1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index ff7fffa00dac..1680939de101 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -348,7 +348,7 @@ struct p_header80 {
 struct p_header95 {
         u16       magic;        /* use DRBD_MAGIC_BIG here */
         u16       command;
-        u32       length;
+        u32       length;       /* Use only 24 bits of that. Ignore the highest 8 bit. */
         u8        payload[0];
 } __packed;