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dissect: add a bit of debug logging if dm-crypt fails on us

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This commit is contained in:
Lennart Poettering 2017-08-09 18:18:53 +02:00
parent 54d564a212
commit 715cbb81ee
1 changed files with 6 additions and 2 deletions
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8
src/shared/dissect-image.c
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@ -838,15 +838,19 @@ static int decrypt_partition(
r = crypt_init(&cd, m->node);
if (r < 0)
return r;
return log_debug_errno(r, "Failed to initialize dm-crypt: %m");
r = crypt_load(cd, CRYPT_LUKS1, NULL);
if (r < 0)
if (r < 0) {
log_debug_errno(r, "Failed to load LUKS metadata: %m");
goto fail;
}
r = crypt_activate_by_passphrase(cd, name, CRYPT_ANY_SLOT, passphrase, strlen(passphrase),
((flags & DISSECT_IMAGE_READ_ONLY) ? CRYPT_ACTIVATE_READONLY : 0) |
((flags & DISSECT_IMAGE_DISCARD_ON_CRYPTO) ? CRYPT_ACTIVATE_ALLOW_DISCARDS : 0));
if (r < 0)
log_debug_errno(r, "Failed to activate LUKS device: %m");
if (r == -EPERM) {
r = -EKEYREJECTED;
goto fail;