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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 20:51:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 20:51:44 -0700
commit44bbd7ac2658eb1118342493026ef141e259b739 (patch)
treea804d3503e48ee8b2bd0dd3c40235e482a75a512 /include
parent24c6d02fe8c34bc958aa4c464efc1cc10d43e29d (diff)
parent29915202006c2e7bafe81348eb498ff9a724ac61 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: dm stripe: implement merge method dm mpath: allow table load with no priority groups dm mpath: fail message ioctl if specified path is not valid dm ioctl: add flag to wipe buffers for secure data dm ioctl: prepare for crypt key wiping dm crypt: wipe keys string immediately after key is set dm: add flakey target dm: fix opening log and cow devices for read only tables
Diffstat (limited to 'include')
-rw-r--r--include/linux/dm-ioctl.h12
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 */