Message ID | 20200630090351.1247703-12-armbru@redhat.com |
---|---|
State | New |
Headers | show
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Tue, 30 Jun 2020 09:04:00 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-112-121.ams2.redhat.com [10.36.112.121]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5B4702B4AD; Tue, 30 Jun 2020 09:03:56 +0000 (UTC) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id D53C41138477; Tue, 30 Jun 2020 11:03:51 +0200 (CEST) From: Markus Armbruster <armbru@redhat.com> To: qemu-devel@nongnu.org Subject: [PATCH v3 11/26] vnc: Plug minor memory leak in vnc_display_open() Date: Tue, 30 Jun 2020 11:03:36 +0200 Message-Id: <20200630090351.1247703-12-armbru@redhat.com> In-Reply-To: <20200630090351.1247703-1-armbru@redhat.com> References: <20200630090351.1247703-1-armbru@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=armbru@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=207.211.31.81; 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Berrange" <berrange@redhat.com>, Gerd Hoffmann <kraxel@redhat.com> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org> |
Series |
Error handling fixes & cleanups
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expand
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diff --git a/ui/vnc.c b/ui/vnc.c index 0702a76cce..527ad25124 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -3274,13 +3274,12 @@ int vnc_display_pw_expire(const char *id, time_t expires) static void vnc_display_print_local_addr(VncDisplay *vd) { SocketAddress *addr; - Error *err = NULL; if (!vd->listener || !vd->listener->nsioc) { return; } - addr = qio_channel_socket_get_local_address(vd->listener->sioc[0], &err); + addr = qio_channel_socket_get_local_address(vd->listener->sioc[0], NULL); if (!addr) { return; }
vnc_display_print_local_addr() leaks the Error object when qio_channel_socket_get_local_address() fails. Seems unlikely. Called when we create a VNC display with vnc_display_open(). Plug the leak by passing NULL to ignore the error. Cc: Daniel P. Berrange <berrange@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> --- ui/vnc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)