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Fix init for util_wipe call.

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It should init crypt, as it uses RNG.

Also it should fail early if no device is initialized.
This commit is contained in:
Milan Broz
2022-05-05 13:57:56 +02:00
parent 251eb37c4a
commit 227fdb7393
1 changed files with 6 additions and 0 deletions
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6
lib/utils_wipe.c
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@@ -282,6 +282,10 @@ int crypt_wipe(struct crypt_device *cd,
if (!cd) if (!cd)
return -EINVAL; return -EINVAL;
r = init_crypto(cd);
if (r < 0)
return r;
if (!dev_path) if (!dev_path)
device = crypt_data_device(cd); device = crypt_data_device(cd);
else { else {
@@ -292,6 +296,8 @@ int crypt_wipe(struct crypt_device *cd,
if (flags & CRYPT_WIPE_NO_DIRECT_IO) if (flags & CRYPT_WIPE_NO_DIRECT_IO)
device_disable_direct_io(device); device_disable_direct_io(device);
} }
if (!device)
return -EINVAL;
if (!wipe_block_size) if (!wipe_block_size)
wipe_block_size = 1024*1024; wipe_block_size = 1024*1024;