76 lines
2.9 KiB
Diff
76 lines
2.9 KiB
Diff
From a820d8623e5eae48cb08b624c85fc846a198df16 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
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Date: Fri, 11 Jan 2019 16:34:30 +0100
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Subject: [PATCH] vnc_connection_start_tls: add deinit label
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Introduce a deinit label to unify cleanup paths which call gnutls_deinit.
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Signed-off-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit e62d010777eecda47829e9da54bad3387f4d6231)
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Resolves: rhbz#1665837
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---
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src/vncconnection.c | 19 +++++++++----------
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1 file changed, 9 insertions(+), 10 deletions(-)
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diff --git a/src/vncconnection.c b/src/vncconnection.c
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index bbf4373..7b15211 100644
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--- a/src/vncconnection.c
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+++ b/src/vncconnection.c
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@@ -4445,22 +4445,19 @@ static gboolean vnc_connection_start_tls(VncConnection *conn, int anonTLS)
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}
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if (gnutls_priority_set_direct(priv->tls_session, priority, NULL) < 0) {
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- gnutls_deinit(priv->tls_session);
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vnc_connection_set_error(conn, "%s", "Failed to set priority");
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- return FALSE;
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+ goto deinit;
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}
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if (anonTLS) {
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gnutls_anon_client_credentials anon_cred = vnc_connection_tls_initialize_anon_cred();
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if (!anon_cred) {
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- gnutls_deinit(priv->tls_session);
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vnc_connection_set_error(conn, "%s", "Failed to allocate credentials");
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- return FALSE;
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+ goto deinit;
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}
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if (gnutls_credentials_set(priv->tls_session, GNUTLS_CRD_ANON, anon_cred) < 0) {
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- gnutls_deinit(priv->tls_session);
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vnc_connection_set_error(conn, "%s", "Failed to initialize credentials");
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- return FALSE;
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+ goto deinit;
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}
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} else {
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priv->want_cred_password = FALSE;
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@@ -4471,14 +4468,12 @@ static gboolean vnc_connection_start_tls(VncConnection *conn, int anonTLS)
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gnutls_certificate_credentials_t x509_cred = vnc_connection_tls_initialize_cert_cred(conn);
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if (!x509_cred) {
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- gnutls_deinit(priv->tls_session);
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vnc_connection_set_error(conn, "%s", "Failed to allocate credentials");
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- return FALSE;
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+ goto deinit;
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}
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if (gnutls_credentials_set(priv->tls_session, GNUTLS_CRD_CERTIFICATE, x509_cred) < 0) {
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- gnutls_deinit(priv->tls_session);
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vnc_connection_set_error(conn, "%s", "Failed to initialize credentials");
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- return FALSE;
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+ goto deinit;
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}
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}
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@@ -4514,6 +4509,10 @@ static gboolean vnc_connection_start_tls(VncConnection *conn, int anonTLS)
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}
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return TRUE;
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}
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+
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+ deinit:
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+ gnutls_deinit(priv->tls_session);
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+ return FALSE;
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}
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static gboolean vnc_connection_has_auth_subtype(gpointer data)
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