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Re: [Qemu-block] [Qemu-devel] [PATCH v2 01/13] introduce g_autowipe
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From: |
Tony Nguyen |
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Subject: |
Re: [Qemu-block] [Qemu-devel] [PATCH v2 01/13] introduce g_autowipe |
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Date: |
Tue, 27 Aug 2019 20:46:53 +1000 |
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User-agent: |
Mutt/1.12.0 (2019-05-25) |
Hi Maxim,
On Mon, Aug 26, 2019 at 04:50:51PM +0300, Maxim Levitsky wrote:
> 2. is it portable enought for us to use malloc_usable_size
> to get the size of malloced pointer in the autofree callback?
> This function is aviable in glibc (but no wrapper in glib).
We will also need to consider host portability: malloc_usable_size
for Linux, malloc_size for MacOS, _msize for Windows, etc.
[...]
> +#include <stddef.h>
> +#include <malloc.h>
Again host portability, <malloc.h> is not present on MacOS.
Regards,
Tony
- [Qemu-block] [PATCH v2 00/13] RFC crypto/luks: preparation for encryption key managment, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 01/13] introduce g_autowipe, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 02/13] block-crypto: misc refactoring, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 03/13] qcrypto-luks: rename some fields in QCryptoBlockLUKSHeader, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 04/13] qcrypto-luks: don't overwrite cipher_mode in header, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 05/13] qcrypto-luks: simplify masterkey and masterkey length, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 06/13] qcrypto-block: pass keyslot index rather that pointer to the keyslot, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 07/13] qcrypto-luks: use the parsed encryption settings in QCryptoBlockLUKS, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 08/13] qcrypto-luks: extract store and load header, Maxim Levitsky, 2019/08/26
- [Qemu-block] [PATCH v2 09/13] qcrypto-block: extract check and parse header, Maxim Levitsky, 2019/08/26