From: Laine Stump <laine@redhat.com>
To: libvir-list@redhat.com
Cc: sbrivio@redhat.com, passt-dev@passt.top,
Michal Privoznik <mprivozn@redhat.com>
Subject: Re: [PATCH 3/4] qemu_passt: Report error when getting passt PID failed
Date: Wed, 15 Feb 2023 02:24:16 -0500 [thread overview]
Message-ID: <1ba3a0ad-853d-510a-a15b-1da03bac3e40@redhat.com> (raw)
In-Reply-To: <b5ce9f0e467c2a0229d6181217a03b384f5b3275.1676374699.git.mprivozn@redhat.com>
On 2/14/23 6:51 AM, Michal Privoznik wrote:
> If qemuPasstGetPid() fails, or the passt's PID is -1 then
> qemuPasstSetupCgroup() returns early without any error message
> set. Report an appropriate error.
>
> Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
> ---
> src/qemu/qemu_passt.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/src/qemu/qemu_passt.c b/src/qemu/qemu_passt.c
> index 0f09bf3db8..78830fdc26 100644
> --- a/src/qemu/qemu_passt.c
> +++ b/src/qemu/qemu_passt.c
> @@ -125,8 +125,11 @@ qemuPasstSetupCgroup(virDomainObj *vm,
> {
> pid_t pid = (pid_t) -1;
>
> - if (qemuPasstGetPid(vm, net, &pid) < 0 || pid <= 0)
> + if (qemuPasstGetPid(vm, net, &pid) < 0 || pid <= 0) {
> + virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
> + _("Could not get process ID of passt"));
> return -1;
> + }
>
> return virCgroupAddProcess(cgroup, pid);
> }
next prev parent reply other threads:[~2023-02-15 7:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-14 11:51 [PATCH 0/4] qemu_passt: Don't let passt fork off Michal Privoznik
2023-02-14 11:51 ` [PATCH 1/4] Revert "qemu: allow passt to self-daemonize" Michal Privoznik
2023-02-15 7:06 ` Laine Stump
2023-02-14 11:51 ` [PATCH 2/4] qemu_extdevice: Make qemuExtDevicesHasDevice() check def->nets Michal Privoznik
2023-02-15 7:22 ` Laine Stump
2023-02-15 15:23 ` Michal Prívozník
2023-02-14 11:51 ` [PATCH 3/4] qemu_passt: Report error when getting passt PID failed Michal Privoznik
2023-02-15 7:24 ` Laine Stump [this message]
2023-02-14 11:51 ` [PATCH 4/4] qemu_passt: Don't let passt fork off Michal Privoznik
2023-02-14 13:02 ` Stefano Brivio
2023-02-14 15:30 ` Michal Prívozník
2023-02-14 16:22 ` Stefano Brivio
2023-02-15 7:50 ` Laine Stump
2023-02-15 17:04 ` Michal Prívozník
2023-02-15 18:22 ` Laine Stump
2023-02-15 18:30 ` Stefano Brivio
2023-02-16 8:52 ` Michal Prívozník
2023-02-16 9:07 ` Peter Krempa
2023-02-16 9:15 ` Stefano Brivio
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