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[Qemu-devel] [PATCH v2.1 9/9] chardev: tcp: postpone TLS work until mach
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v2.1 9/9] chardev: tcp: postpone TLS work until machine done |
Date: |
Thu, 8 Mar 2018 22:07:14 +0800 |
From: "Daniel P. Berrange" <address@hidden>
TLS handshake may create background GSource tasks, while we won't know
the correct GMainContext until the whole chardev (including frontend)
inited. Let's postpone the initial TLS handshake until machine done.
For dynamically created tcp chardev, we don't postpone that by checking
the init_machine_done variable.
Signed-off-by: Daniel P. Berrange <address@hidden>
[peterx: add missing include line, do unit test]
Signed-off-by: Peter Xu <address@hidden>
---
Paolo: please feel free to review/queue this one if your pull test has
not yet started. Thanks.
chardev/char-socket.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index a1966aae51..f02bf118c9 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -32,6 +32,7 @@
#include "qapi/error.h"
#include "qapi/clone-visitor.h"
#include "qapi/qapi-visit-sockets.h"
+#include "sysemu/sysemu.h"
#include "chardev/char-io.h"
@@ -723,6 +724,11 @@ static void tcp_chr_tls_init(Chardev *chr)
Error *err = NULL;
gchar *name;
+ if (!machine_init_done) {
+ /* This will be postponed to machine_done notifier */
+ return;
+ }
+
if (s->is_listen) {
tioc = qio_channel_tls_new_server(
s->ioc, s->tls_creds,
@@ -1146,6 +1152,10 @@ static int tcp_chr_machine_done_hook(Chardev *chr)
tcp_chr_connect_async(chr);
}
+ if (s->ioc && s->tls_creds) {
+ tcp_chr_tls_init(chr);
+ }
+
return 0;
}
--
2.14.3
- [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, (continued)
- [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, Peter Xu, 2018/03/06
- Re: [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, Peter Xu, 2018/03/07
- Re: [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, Daniel P . Berrangé, 2018/03/08
- Re: [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, Peter Xu, 2018/03/08
- Re: [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, Daniel P . Berrangé, 2018/03/08
- Re: [Qemu-devel] [PATCH v2 9/9] chardev: tcp: postpone TLS work until machine done, Peter Xu, 2018/03/08
[Qemu-devel] [PATCH v2.1 9/9] chardev: tcp: postpone TLS work until machine done,
Peter Xu <=
Re: [Qemu-devel] [PATCH v2 0/9] chardev: qio related non-default context support, Stefan Hajnoczi, 2018/03/07