Re: [RFC PATCH 4/4] f2fs: Wire up f2fs to use inline encryption via fscrypt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Satya Tangirala <satyat@xxxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, linux-fscrypt@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx
Subject: Re: [RFC PATCH 4/4] f2fs: Wire up f2fs to use inline encryption via fscrypt
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Mon, 6 May 2019 18:25:42 -0700
In-reply-to: <20190506223544.195371-5-satyat@google.com>
Openpgp: preference=signencrypt
References: <20190506223544.195371-1-satyat@google.com> <20190506223544.195371-5-satyat@google.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1

On 5/6/19 3:35 PM, Satya Tangirala wrote:
> +static inline u64 hw_crypt_dun(struct inode *inode, struct page *page)
> +{
> +	return (((u64)inode->i_ino) << 32) | (page->index & 0xFFFFFFFF);
> +}

How about using lower_32_bits() instead of "& 0xFFFFFFFF"?

Thanks,

Bart.

References:
- [RFC PATCH 0/4] Inline Encryption Support
  - From: Satya Tangirala
- [RFC PATCH 4/4] f2fs: Wire up f2fs to use inline encryption via fscrypt
  - From: Satya Tangirala

Prev by Date: Re: [RFC PATCH 3/4] fscrypt: wire up fscrypt to use blk-crypto
Next by Date: [PATCH] fscrypt: don't set policy for a dead directory
Previous by thread: [RFC PATCH 4/4] f2fs: Wire up f2fs to use inline encryption via fscrypt
Next by thread: Re: [RFC PATCH 4/4] f2fs: Wire up f2fs to use inline encryption via fscrypt
Index(es):
- Date
- Thread

[Index of Archives] [linux Cryptography] [Asterisk App Development] [PJ SIP] [Gnu Gatekeeper] [IETF Sipping] [Info Cyrus] [ALSA User] [Fedora Linux Users] [Linux SCTP] [DCCP] [Gimp] [Yosemite News] [Deep Creek Hot Springs] [Yosemite Campsites] [ISDN Cause Codes]

Powered by Linux