Re: [edk2-devel] [PATCH v3 15/16] RedfishDiscoverDxe: handle memory allocation error conditions.

["Chang, Abner via groups.io" <abner.chang=amd.com@groups.io>]

[AMD Official Use Only - General]

Reviewed-by: Abner Chang <abner.chang@amd.com>

> -----Original Message-----
> From: Mike Maslenkin <mike.maslenkin@gmail.com>
> Sent: Monday, December 25, 2023 6:59 AM
> To: devel@edk2.groups.io
> Cc: Chang, Abner <Abner.Chang@amd.com>; nicklew@nvidia.com;
> igork@ami.com; Mike Maslenkin <mike.maslenkin@gmail.com>
> Subject: [PATCH v3 15/16] RedfishDiscoverDxe: handle memory allocation
> error conditions.
>
> Caution: This message originated from an External Source. Use proper caution
> when opening attachments, clicking links, or responding.
>
>
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4625
>
> Cc: Abner Chang <abner.chang@amd.com>
> Cc: Nickle Wang <nicklew@nvidia.com>
> Cc: Igor Kulchytskyy <igork@ami.com>
> Signed-off-by: Mike Maslenkin <mike.maslenkin@gmail.com>
> ---
>  .../RedfishDiscoverDxe/RedfishDiscoverDxe.c   | 89 ++++++++++++++++---
>  1 file changed, 78 insertions(+), 11 deletions(-)
>
> diff --git a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> index bbd1f4b86400..1022ab090df8 100644
> --- a/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> +++ b/RedfishPkg/RedfishDiscoverDxe/RedfishDiscoverDxe.c
> @@ -791,38 +791,105 @@ InitInformationData (
>    if (RedfishLocation != NULL) {
>
>      AllocationSize        = AsciiStrSize (RedfishLocation) * sizeof (CHAR16);
>
>      Information->Location = AllocatePool (AllocationSize);
>
> -    AsciiStrToUnicodeStrS (RedfishLocation, Information->Location,
> AllocationSize);
>
> -    DEBUG ((DEBUG_MANAGEABILITY, "Redfish service location: %s.\n",
> Information->Location));
>
> +    if (Information->Location != NULL) {
>
> +      AsciiStrToUnicodeStrS (RedfishLocation, Information->Location,
> AllocationSize);
>
> +      DEBUG ((DEBUG_MANAGEABILITY, "Redfish service location: %s.\n",
> Information->Location));
>
> +    } else {
>
> +      DEBUG ((
>
> +        DEBUG_ERROR,
>
> +        "%a: Can not allocate memory for Redfish service location: %a.\n",
>
> +        __func__,
>
> +        RedfishLocation
>
> +        ));
>
> +    }
>
>    }
>
>
>
>    if (Uuid != NULL) {
>
>      AllocationSize    = AsciiStrSize (Uuid) * sizeof (CHAR16);
>
>      Information->Uuid = AllocatePool (AllocationSize);
>
> -    AsciiStrToUnicodeStrS (Uuid, Information->Uuid, AllocationSize);
>
> -    DEBUG ((DEBUG_MANAGEABILITY, "Service UUID: %s.\n", Information-
> >Uuid));
>
> +    if (Information->Uuid != NULL) {
>
> +      AsciiStrToUnicodeStrS (Uuid, Information->Uuid, AllocationSize);
>
> +      DEBUG ((DEBUG_MANAGEABILITY, "Service UUID: %s.\n", Information-
> >Uuid));
>
> +    } else {
>
> +      DEBUG ((
>
> +        DEBUG_ERROR,
>
> +        "%a: Can not allocate memory for Service UUID: %a.\n",
>
> +        __func__,
>
> +        Uuid
>
> +        ));
>
> +    }
>
>    }
>
>
>
>    if (Os != NULL) {
>
>      AllocationSize  = AsciiStrSize (Os) * sizeof (CHAR16);
>
>      Information->Os = AllocatePool (AllocationSize);
>
> -    AsciiStrToUnicodeStrS (Os, Information->Os, AllocationSize);
>
> +    if (Information->Os != NULL) {
>
> +      AsciiStrToUnicodeStrS (Os, Information->Os, AllocationSize);
>
> +    } else {
>
> +      DEBUG ((
>
> +        DEBUG_ERROR,
>
> +        "%a: Can not allocate memory for Redfish service OS: %a.\n",
>
> +        __func__,
>
> +        Os
>
> +        ));
>
> +    }
>
>    }
>
>
>
>    if (OsVer != NULL) {
>
>      AllocationSize         = AsciiStrSize (OsVer) * sizeof (CHAR16);
>
>      Information->OsVersion = AllocatePool (AllocationSize);
>
> -    AsciiStrToUnicodeStrS (OsVer, Information->OsVersion, AllocationSize);
>
> -    DEBUG ((DEBUG_MANAGEABILITY, "Redfish service OS: %s, Version:%s.\n",
> Information->Os, Information->OsVersion));
>
> +    if (Information->OsVersion != NULL) {
>
> +      AsciiStrToUnicodeStrS (OsVer, Information->OsVersion, AllocationSize);
>
> +      DEBUG ((
>
> +        DEBUG_MANAGEABILITY,
>
> +        "Redfish service OS: %s, Version:%s.\n",
>
> +        Information->Os,
>
> +        Information->OsVersion
>
> +        ));
>
> +    } else {
>
> +      DEBUG ((
>
> +        DEBUG_ERROR,
>
> +        "%a: Can not allocate memory for Redfish OS Version:%a.\n",
>
> +        __func__,
>
> +        OsVer
>
> +        ));
>
> +    }
>
>    }
>
>
>
> -  if ((Product != NULL) && (ProductVer != NULL)) {
>
> +  if (Product != NULL) {
>
>      AllocationSize       = AsciiStrSize (Product) * sizeof (CHAR16);
>
>      Information->Product = AllocatePool (AllocationSize);
>
> -    AsciiStrToUnicodeStrS (Product, Information->Product, AllocationSize);
>
> +    if (Information->Product != NULL) {
>
> +      AsciiStrToUnicodeStrS (Product, Information->Product, AllocationSize);
>
> +    } else {
>
> +      DEBUG ((
>
> +        DEBUG_ERROR,
>
> +        "%a: Can not allocate memory for Redfish service product: %a.\n",
>
> +        __func__,
>
> +        Product
>
> +        ));
>
> +    }
>
> +  }
>
> +
>
> +  if (ProductVer != NULL) {
>
>      AllocationSize          = AsciiStrSize (ProductVer) * sizeof (CHAR16);
>
>      Information->ProductVer = AllocatePool (AllocationSize);
>
> -    AsciiStrToUnicodeStrS (ProductVer, Information->ProductVer,
> AllocationSize);
>
> -    DEBUG ((DEBUG_MANAGEABILITY, "Redfish service product: %s,
> Version:%s.\n", Information->Product, Information->ProductVer));
>
> +    if (Information->ProductVer != NULL) {
>
> +      AsciiStrToUnicodeStrS (ProductVer, Information->ProductVer,
> AllocationSize);
>
> +      DEBUG ((
>
> +        DEBUG_MANAGEABILITY,
>
> +        "Redfish service product: %s, Version:%s.\n",
>
> +        Information->Product,
>
> +        Information->ProductVer
>
> +        ));
>
> +    } else {
>
> +      DEBUG ((
>
> +        DEBUG_ERROR,
>
> +        "%a: Can not allocate memory for Redfish service product Version:
> %a.\n",
>
> +        __func__,
>
> +        ProductVer
>
> +        ));
>
> +    }
>
>    }
>
>  }
>
>
>
> --
> 2.32.0 (Apple Git-132)



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