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From: "André Almeida" <andrealmeid@collabora.com>
To: Gabriel Krisman Bertazi <krisman@collabora.com>
Cc: Hugh Dickins <hughd@google.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	smcv@collabora.com, kernel@collabora.com, linux-mm@kvack.org,
	linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
	Daniel Rosenberg <drosen@google.com>
Subject: Re: [RFC PATCH 2/4] mm: shmem: Support case-insensitive file name lookups
Date: Wed, 24 Mar 2021 17:17:21 -0300	[thread overview]
Message-ID: <a6b6dd15-17ae-13f4-be87-489976e52662@collabora.com> (raw)
In-Reply-To: <877dlxd3oc.fsf@collabora.com>

Às 17:18 de 23/03/21, Gabriel Krisman Bertazi escreveu:
> André Almeida <andrealmeid@collabora.com> writes:
>>   	opt = fs_parse(fc, shmem_fs_parameters, param, &result);
>>   	if (opt < 0)
>> @@ -3468,6 +3519,23 @@ static int shmem_parse_one(struct fs_context *fc, struct fs_parameter *param)
>>   		ctx->full_inums = true;
>>   		ctx->seen |= SHMEM_SEEN_INUMS;
>>   		break;
>> +	case Opt_casefold:
>> +		if (strncmp(param->string, "utf8-", 5))
>> +			return invalfc(fc, "Only utf8 encondings are supported");
>> +		ret = strscpy(version, param->string + 5, sizeof(version));
> 
> Ugh.  Now we are doing two strscpy for the parse api (in unicode_load).
> Can change the unicode_load api to reuse it?
> 

So instead of getting just the version number (e.g. "12.1.0") as 
parameter, utf8_load/unicode_load would get the full encoding string 
(e.g. "utf8-12.1.0") right?


  reply	other threads:[~2021-03-24 20:17 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-23 19:59 [RFC PATCH 0/4] mm: shmem: Add case-insensitive support for tmpfs André Almeida
2021-03-23 19:59 ` [RFC PATCH 1/4] Revert "libfs: unexport generic_ci_d_compare() and generic_ci_d_hash()" André Almeida
2021-03-23 20:15   ` Matthew Wilcox
2021-03-24 20:09     ` André Almeida
2021-03-23 19:59 ` [RFC PATCH 2/4] mm: shmem: Support case-insensitive file name lookups André Almeida
2021-03-23 20:18   ` Gabriel Krisman Bertazi
2021-03-24 20:17     ` André Almeida [this message]
2021-03-23 23:19   ` Al Viro
2021-03-24 20:44     ` André Almeida
2021-03-23 19:59 ` [RFC PATCH 3/4] mm: shmem: Add IOCTL support for tmpfs André Almeida
2021-03-23 22:15   ` Gabriel Krisman Bertazi
2021-03-23 19:59 ` [RFC PATCH 4/4] docs: tmpfs: Add casefold options André Almeida
2021-03-23 21:58   ` Randy Dunlap
2021-03-25 14:27     ` André Almeida
2021-03-23 22:19   ` Gabriel Krisman Bertazi
2021-03-24 20:47     ` André Almeida

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