From: Eelco Chaudron <echaudro@redhat.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: David Marchand <david.marchand@redhat.com>,
chenbo.xia@intel.com, dev@dpdk.org
Subject: Re: [PATCH v3 4/4] vhost: add device op to offload the interrupt kick
Date: Wed, 31 May 2023 15:13:52 +0200 [thread overview]
Message-ID: <C7A8008A-6CA0-43EF-BFD2-2DE6B89F7844@redhat.com> (raw)
In-Reply-To: <92de0a57-d3ce-b37e-91d4-7ed87dc05fff@redhat.com>
On 31 May 2023, at 14:48, Maxime Coquelin wrote:
> On 5/31/23 14:01, David Marchand wrote:
>> Eelco, Maxime,
>>
>> On Wed, May 17, 2023 at 11:09 AM Eelco Chaudron <echaudro@redhat.com> wrote:
>>> @@ -846,6 +848,11 @@ vhost_user_socket_mem_free(struct vhost_user_socket *vsocket)
>>> vsocket->path = NULL;
>>> }
>>>
>>> + if (vsocket && vsocket->malloc_notify_ops) {
>>> + free(vsocket->malloc_notify_ops);
>>> + vsocket->malloc_notify_ops = NULL;
>>> + }
>>> +
>>> if (vsocket) {
>>> free(vsocket);
>>> vsocket = NULL;
>>
>> Nit: we had several cleanups in the tree to remove patterns like if
>> (ptr) free(ptr).
>> Here, this helper could look for vsocket being NULL first thing, then
>> call free() unconditionnally.
>> And resetting the fields to NULL is probably not that useful, since
>> the vsocket is freed at the end.
>> Wdyt of:
>>
>> static void
>> vhost_user_socket_mem_free(struct vhost_user_socket *vsocket)
>> {
>> if (vsocket == NULL)
>> return;
>>
>> free(vsocket->path);
>> free(vsocket->malloc_notify_ops);
>> free(vsocket);
>> }
>>
>>
>
> It is indeed better, I can fix while applying if Eelco agrees.
Looks good to me.
//Eelco
next prev parent reply other threads:[~2023-05-31 13:13 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 9:08 [PATCH v3 0/4] " Eelco Chaudron
2023-05-17 9:08 ` [PATCH v3 1/4] vhost: change vhost_virtqueue access lock to a read/write one Eelco Chaudron
2023-05-17 17:33 ` Maxime Coquelin
2023-05-18 14:46 ` Eelco Chaudron
2023-05-31 6:37 ` Xia, Chenbo
2023-05-31 9:27 ` Maxime Coquelin
2023-05-31 11:13 ` Eelco Chaudron
2023-06-01 1:45 ` Xia, Chenbo
2023-05-17 9:08 ` [PATCH v3 2/4] vhost: make the guest_notifications statistic counter atomic Eelco Chaudron
2023-05-30 12:52 ` Maxime Coquelin
2023-05-31 7:03 ` Xia, Chenbo
2023-05-17 9:09 ` [PATCH v3 3/4] vhost: fix invalid call FD handling Eelco Chaudron
2023-05-30 12:54 ` Maxime Coquelin
2023-05-31 6:12 ` Xia, Chenbo
2023-05-31 9:30 ` Maxime Coquelin
2023-05-17 9:09 ` [PATCH v3 4/4] vhost: add device op to offload the interrupt kick Eelco Chaudron
2023-05-30 13:02 ` Maxime Coquelin
2023-05-30 13:16 ` Thomas Monjalon
2023-05-30 15:16 ` Maxime Coquelin
2023-05-31 6:19 ` Xia, Chenbo
2023-05-31 9:29 ` Maxime Coquelin
2023-05-31 11:21 ` Eelco Chaudron
2023-06-01 2:18 ` Xia, Chenbo
2023-06-01 8:15 ` Eelco Chaudron
2023-06-01 8:29 ` Maxime Coquelin
2023-06-01 8:49 ` Eelco Chaudron
2023-06-01 8:53 ` Maxime Coquelin
2023-05-31 11:49 ` David Marchand
2023-05-31 12:01 ` David Marchand
2023-05-31 12:48 ` Maxime Coquelin
2023-05-31 13:13 ` Eelco Chaudron [this message]
2023-05-31 14:12 ` David Marchand
2023-05-31 14:18 ` Maxime Coquelin
2023-06-01 20:00 ` [PATCH v3 0/4] " Maxime Coquelin
2023-06-02 6:20 ` Eelco Chaudron
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