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Properly report if sectior size cannot be used for bitlk activation.

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This commit is contained in:
Milan Broz
2022-04-15 21:00:35 +02:00
parent 9b60e2d959
commit ce1c39dc54
1 changed files with 4 additions and 0 deletions
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4
lib/bitlk/bitlk.c
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@@ -1348,6 +1348,10 @@ static int _activate(struct crypt_device *cd,
log_err(cd, _("Cannot activate device, kernel dm-crypt is missing support for BITLK Elephant diffuser."));
r = -ENOTSUP;
}
if ((dmd.flags & CRYPT_ACTIVATE_IV_LARGE_SECTORS) && !(dmt_flags & DM_SECTOR_SIZE_SUPPORTED)) {
log_err(cd, _("Cannot activate device, kernel dm-crypt is missing support for large sector size."));
r = -ENOTSUP;
}
if (dm_flags(cd, DM_ZERO, &dmt_flags) < 0) {
log_err(cd, _("Cannot activate device, kernel dm-zero module is missing."));
r = -ENOTSUP;