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Re: [Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_o
From: |
Leandro Dorileo |
Subject: |
Re: [Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_opts_del |
Date: |
Thu, 1 May 2014 16:25:41 -0300 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Tue, Apr 29, 2014 at 05:08:20PM +0800, Chunyan Liu wrote:
> To simplify later using of qemu_opts_del, accept NULL input.
>
> Reviewed-by: Stefan Hajnoczi <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> Signed-off-by: Chunyan Liu <address@hidden>
Reviewed-by: Leandro Dorileo <address@hidden>
> ---
> util/qemu-option.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index 4de99b3..2667e16 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -1010,6 +1010,10 @@ void qemu_opts_del(QemuOpts *opts)
> {
> QemuOpt *opt;
>
> + if (opts == NULL) {
> + return;
> + }
> +
> for (;;) {
> opt = QTAILQ_FIRST(&opts->head);
> if (opt == NULL)
> --
> 1.8.4.5
>
>
--
Leandro Dorileo
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