KEYS: trusted: Fix migratable=1 failing
commit8da7520c80
upstream. Consider the following transcript: $ keyctl add trusted kmk "new 32 blobauth=helloworld keyhandle=80000000 migratable=1" @u add_key: Invalid argument The documentation has the following description: migratable= 0|1 indicating permission to reseal to new PCR values, default 1 (resealing allowed) The consequence is that "migratable=1" should succeed. Fix this by allowing this condition to pass instead of return -EINVAL. [*] Documentation/security/keys/trusted-encrypted.rst Cc: stable@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.ibm.com> Cc: Mimi Zohar <zohar@linux.ibm.com> Cc: David Howells <dhowells@redhat.com> Fixes:d00a1c72f7
("keys: add new trusted key-type") Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman
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9d83cc1a1e
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@ -801,7 +801,7 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
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case Opt_migratable:
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case Opt_migratable:
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if (*args[0].from == '0')
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if (*args[0].from == '0')
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pay->migratable = 0;
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pay->migratable = 0;
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else
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else if (*args[0].from != '1')
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return -EINVAL;
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return -EINVAL;
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break;
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break;
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case Opt_pcrlock:
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case Opt_pcrlock:
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