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| author | Anton Nefedov | 2017-07-06 14:08:52 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2017-07-14 11:04:33 +0200 |
| commit | 3065070153ef4235659d821c0d6fa28fd0630c57 (patch) | |
| tree | fa9b9f1378874f727da8faa466946b6ca5d38f23 /hw/char/xen_console.c | |
| parent | char: forbid direct chardevice access for hotswap devices (diff) | |
| download | qemu-3065070153ef4235659d821c0d6fa28fd0630c57.tar.gz qemu-3065070153ef4235659d821c0d6fa28fd0630c57.tar.xz qemu-3065070153ef4235659d821c0d6fa28fd0630c57.zip | |
char: avoid chardevice direct access
frontends should avoid accessing CharDriver struct where possible
Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-6-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/char/xen_console.c')
| -rw-r--r-- | hw/char/xen_console.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/char/xen_console.c b/hw/char/xen_console.c index c4e8c72b99..3643dfe067 100644 --- a/hw/char/xen_console.c +++ b/hw/char/xen_console.c @@ -150,7 +150,7 @@ static void xencons_send(struct XenConsole *con) ssize_t len, size; size = con->buffer.size - con->buffer.consumed; - if (qemu_chr_fe_get_driver(&con->chr)) { + if (qemu_chr_fe_backend_connected(&con->chr)) { len = qemu_chr_fe_write(&con->chr, con->buffer.data + con->buffer.consumed, size); |