crypto/x509-utils: fix gnutls error code in crt_init failure path
qcrypto_get_x509_cert_fingerprint() reports gnutls_strerror(ret) when gnutls_x509_crt_init() fails, but ret is still the initial value -1. Store the gnutls return code before formatting the error, matching other gnutls call sites in the tree. Fixes: 2183ab6251 ("crypto/x509-utils: Check for error from gnutls_x509_crt_init()") Signed-off-by: yujun <yujun@kylinos.cn> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-ID: <20260629111026.281185-1-yujun@kylinos.cn> Signed-off-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
yujun committed
Jun 29, 2026 at 19:10 UTC
d517d26da4b83404216a3464d8b2dff58fc8d07e
1 file changed
+2
-1
crypto/x509-utils.c
+2
-1
@@ -46,7 +46,8 @@ int qcrypto_get_x509_cert_fingerprint(uint8_t *cert, size_t size,
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return -1;
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}
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- if (gnutls_x509_crt_init(&crt) < 0) {
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+ ret = gnutls_x509_crt_init(&crt);
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+ if (ret < 0) {
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error_setg(errp, "Unable to initialize certificate: %s",
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gnutls_strerror(ret));
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return -1;