[PATCH pve-qemu-kvm] patch: pbs block driver: correct a data type

[Jing Luo]

On 2024-06-07 20:49, Fiona Ebner wrote:
> Hi,
> 
> if you haven't already done so, please send a signed copy of the 
> Harmony
> CLA to office at proxmox.com, see [0].

Hi, thanks for letting me know, this was done some time last week.

> Am 07.06.24 um 11:43 schrieb Jing Luo:
>> gcc warns (-Werror=type-limits) that it will always be false for the
>> if statement. This is because here s->aid is defined as char, while
>> proxmox_restore_open_image() returns an int. Change the type to int.
>> Strangely gcc warns it on arm64 build but not amd64 build...
>> 
> 
> Thank you for the report!
> 
>> Signed-off-by: Jing Luo <jing at jing.rocks>
>> ---
>>  ...2-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch | 2 
>> +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>> 
>> diff --git 
>> a/debian/patches/pve/0032-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch 
>> b/debian/patches/pve/0032-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
>> index b9578ba..9e68167 100644
>> --- 
>> a/debian/patches/pve/0032-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
>> +++ 
>> b/debian/patches/pve/0032-PVE-Add-PBS-block-driver-to-map-backup-archives-into.patch
>> @@ -68,7 +68,7 @@ index 0000000000..dd72356bd3
>>  +
>>  +typedef struct {
>>  +    ProxmoxRestoreHandle *conn;
>> -+    char aid;
>> ++    int aid;
>>  +    int64_t length;
>>  +
>>  +    char *repository;
> 
> I'd rather make it an explicit uint8_t here (because that is the type
> for other functions taking the aid as a parameter, e.g.
> proxmox_restore_get_image_length()). And to fix the original issue, I'd
> use the ret variable to store the result from
> proxmox_restore_open_image() and only assign to s->aid after checking
> that the returned value is not an error and that it is small enough to
> fit into uint8_t.
> 
> [0]:
> https://pve.proxmox.com/wiki/Developer_Documentation#Software_License_and_Copyright

Thanks. I'm more of a sysadmin than a programmer but I'll try my best. I 
might send a v2 patch in a few days. (Unless I need an urgent surgery to 
take out the fish bone deeply stuck in my throat since last 
Friday...I'll find out if I need the surgery after meeting with my 
doctor today:)


-- 
Jing Luo
About me: https://jing.rocks/about/
PGP Fingerprint: 4E09 8D19 00AA 3F72 1899 2614 09B3 316E 13A1 1EFC
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