1 files changed, 9 insertions, 3 deletions

diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 78bbf47bbb9..3708455ee6c 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        19
-#define DM_VERSION_PATCHLEVEL   1
-#define DM_VERSION_EXTRA        "-ioctl (2011-01-07)"
+#define DM_VERSION_MINOR        20
+#define DM_VERSION_PATCHLEVEL   0
+#define DM_VERSION_EXTRA        "-ioctl (2011-02-02)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
@@ -328,4 +328,10 @@ enum {
  */
 #define DM_UUID_FLAG                    (1 << 14) /* In */
 
+/*
+ * If set, all buffers are wiped after use. Use when sending
+ * or requesting sensitive data such as an encryption key.
+ */
+#define DM_SECURE_DATA_FLAG             (1 << 15) /* In */
+
 #endif                          /* _LINUX_DM_IOCTL_H */