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cryptodisk: teach grub_cryptodisk_insert() about partitions (bug #45889)

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It is not possible to configure encrypted containers on multiple partitions of
the same disk; after the first one all subsequent fail with

disk/cryptodisk.c:978: already mounted as crypto0

Store partition offset in cryptomount descriptor to distinguish between them.
This commit is contained in:
grub-devel@iam.tj 2015-11-07 18:52:59 +03:00 • committed by Andrei Borzenkov
parent bcf8c5814d
commit c7f93a20c4
2 changed files with 7 additions and 1 deletions
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include/grub/cryptodisk.h
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@ -97,6 +97,7 @@ struct grub_cryptodisk
grub_uint8_t rekey_key[64];
grub_uint64_t last_rekey;
int rekey_derived_size;
grub_disk_addr_t partition_start;
};
typedef struct grub_cryptodisk *grub_cryptodisk_t;