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Re: [Qemu-stable] [Qemu-devel] [PATCH 2/2] chardev: fix "info chardev" o
From: |
Gerd Hoffmann |
Subject: |
Re: [Qemu-stable] [Qemu-devel] [PATCH 2/2] chardev: fix "info chardev" output |
Date: |
Tue, 28 May 2013 11:57:57 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130513 Thunderbird/17.0.6 |
On 05/28/13 08:34, Gerd Hoffmann wrote:
> Fill unset CharDriverState->filename with the backend name, so
> 'info chardev' will return at least the chardev type. Don't
> touch it in case the chardev init function filled it already,
> like the socket+pty chardevs do for example.
>
> Signed-off-by: Gerd Hoffmann <address@hidden>
> ---
> qemu-char.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/qemu-char.c b/qemu-char.c
> index f825294..d04b429 100644
> --- a/qemu-char.c
> +++ b/qemu-char.c
> @@ -3801,6 +3801,9 @@ ChardevReturn *qmp_chardev_add(const char *id,
> ChardevBackend *backend,
> chr->label = g_strdup(id);
> chr->avail_connections =
> (backend->kind == CHARDEV_BACKEND_KIND_MUX) ? MAX_MUX : 1;
> + if (!chr->filename) {
> + chr->filename =
> g_strdup(ChardevBackendKind_lookup[backend->kind]);
> + }
> QTAILQ_INSERT_TAIL(&chardevs, chr, next);
> return ret;
> } else {
>
this one is a stable candidate, cc'ing qemu-stable
cheers,
Gerd
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