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Implement active device suspend info.

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Add CRYPT_ACTIVATE_SUSPENDED bit to crypt_get_active_device() flags
that informs the caller that device is suspended (luksSuspend).

Fixes: #501.
This commit is contained in:
Milan Broz
2019-11-24 16:19:45 +01:00
parent 684f43d84d
commit 2746fd708f
7 changed files with 23 additions and 2 deletions
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2
lib/libcryptsetup.h
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@@ -1061,6 +1061,8 @@ int crypt_keyslot_destroy(struct crypt_device *cd, int keyslot);
#define CRYPT_ACTIVATE_SERIALIZE_MEMORY_HARD_PBKDF (1 << 19)
/** dm-integrity: direct writes, use bitmap to track dirty sectors */
#define CRYPT_ACTIVATE_NO_JOURNAL_BITMAP (1 << 20)
/** device is suspended (key should be wiped from memory), output only */
#define CRYPT_ACTIVATE_SUSPENDED (1 << 21)
/**
* Active device runtime attributes