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| author | Milan Broz <mbroz@redhat.com> | 2011-02-04 16:08:11 +0000 |
|---|---|---|
| committer | Milan Broz <mbroz@redhat.com> | 2011-02-04 16:08:11 +0000 |
| commit | 2b29daaaa6ed375059b59ea44d1d641ffff4f2f5 (patch) | |
| tree | 839fc9d2c59f1636c9f52ed2fdfd9810991fced0 /libdm/misc | |
| parent | 135af49da5ebec0b597a49d4f136694d2cdc7899 (diff) | |
| download | lvm2-2b29daaaa6ed375059b59ea44d1d641ffff4f2f5.tar.gz lvm2-2b29daaaa6ed375059b59ea44d1d641ffff4f2f5.tar.xz lvm2-2b29daaaa6ed375059b59ea44d1d641ffff4f2f5.zip | |
Suport DM_SECURE_DATA_FLAG.
It will be user for cryptsetup to ensure buffers are properly
wiped when sending sensitive data (key).
Diffstat (limited to 'libdm/misc')
| -rw-r--r-- | libdm/misc/dm-ioctl.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libdm/misc/dm-ioctl.h b/libdm/misc/dm-ioctl.h index fb11b5c7..c0313150 100644 --- a/libdm/misc/dm-ioctl.h +++ b/libdm/misc/dm-ioctl.h @@ -269,9 +269,9 @@ 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_MINOR 20 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2010-10-14)" +#define DM_VERSION_EXTRA "-ioctl (2011-02-02)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ @@ -330,4 +330,10 @@ enum { */ #define DM_UUID_FLAG (1 << 14) /* In */ +/* + * If set, all buffers are wiped after use. Used when sending + * or requesting sensitive data like crypt key. + */ +#define DM_SECURE_DATA_FLAG (1 << 15) /* In */ + #endif /* _LINUX_DM_IOCTL_H */ |