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sign-file: Fix warning about BIO_reset() return value

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Fix the following warning:

	scripts/sign-file.c: In function ‘main’:
	scripts/sign-file.c:188: warning: value computed is not used

whereby the result of BIO_ctrl() is cast inside of BIO_reset() to an
integer of a different size - which we're not checking but probably should.

Reported-by: James Morris <jmorris@namei.org>
Signed-off-by: David Howells <dhowells@redhat.com>
This commit is contained in:
David Howells 2015-08-13 04:03:12 +01:00
parent 772111ab01
commit e9a5e8cc55
1 changed files with 1 additions and 1 deletions
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scripts/sign-file.c
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@ -185,7 +185,7 @@ int main(int argc, char **argv)
ERR(!b, "%s", x509_name);
x509 = d2i_X509_bio(b, NULL); /* Binary encoded X.509 */
if (!x509) {
BIO_reset(b);
ERR(BIO_reset(b) != 1, "%s", x509_name);
x509 = PEM_read_bio_X509(b, NULL, NULL, NULL); /* PEM encoded X.509 */
if (x509)
drain_openssl_errors();