From: "Konstantin Meskhidze (A)" <konstantin.meskhidze@huawei.com>
To: "Mickaël Salaün" <mic@digikod.net>
Cc: <willemdebruijn.kernel@gmail.com>,
<linux-security-module@vger.kernel.org>, <netdev@vger.kernel.org>,
<netfilter-devel@vger.kernel.org>, <yusongping@huawei.com>,
<anton.sirazetdinov@huawei.com>
Subject: Re: [PATCH v6 02/17] landlock: refactors landlock_find/insert_rule
Date: Fri, 8 Jul 2022 15:54:26 +0300 [thread overview]
Message-ID: <954fe59f-31c3-cf88-77a4-c0b570eba7fc@huawei.com> (raw)
In-Reply-To: <b02d6f95-ea80-b82d-5b7b-6d116a9b5078@digikod.net>
7/7/2022 7:46 PM, Mickaël Salaün пишет:
>
>
> On 21/06/2022 10:22, Konstantin Meskhidze wrote:
>> Adds a new object union to support a socket port
>> rule type. Refactors landlock_insert_rule() and
>> landlock_find_rule() to support coming network
>> modifications. Now adding or searching a rule
>> in a ruleset depends on a rule_type argument
>> provided in refactored functions mentioned above.
>>
>> Signed-off-by: Konstantin Meskhidze <konstantin.meskhidze@huawei.com>
>> ---
>>
>> Changes since v5:
>> * Formats code with clang-format-14.
>>
>> Changes since v4:
>> * Refactors insert_rule() and create_rule() functions by deleting
>> rule_type from their arguments list, it helps to reduce useless code.
>>
>> Changes since v3:
>> * Splits commit.
>> * Refactors landlock_insert_rule and landlock_find_rule functions.
>> * Rename new_ruleset->root_inode.
>>
>> ---
>> security/landlock/fs.c | 7 ++-
>> security/landlock/ruleset.c | 105 ++++++++++++++++++++++++++----------
>> security/landlock/ruleset.h | 27 +++++-----
>> 3 files changed, 96 insertions(+), 43 deletions(-)
>
> [...]
>
>> diff --git a/security/landlock/ruleset.h b/security/landlock/ruleset.h
>> index bd7ab39859bf..a22d132c32a7 100644
>> --- a/security/landlock/ruleset.h
>> +++ b/security/landlock/ruleset.h
>> @@ -53,15 +53,17 @@ struct landlock_rule {
>> */
>> struct rb_node node;
>> /**
>> - * @object: Pointer to identify a kernel object (e.g. an inode). This
>> - * is used as a key for this ruleset element. This pointer is set once
>> - * and never modified. It always points to an allocated object because
>> - * each rule increments the refcount of its object.
>> - */
>> - struct landlock_object *object;
>> - /**
>> - * @num_layers: Number of entries in @layers.
>> + * @object: A union to identify either a kernel object (e.g. an inode) or
>> + * a raw data value (e.g. a network socket port). This is used as a key
>> + * for this ruleset element. This pointer/@object.ptr/ is set once and
>> + * never modified. It always points to an allocated object because each
>> + * rule increments the refcount of its object (for inodes).;
>
> Extra ";"
Yep. It's a silly typo. Thanks.
Will be removed.
> .
next prev parent reply other threads:[~2022-07-08 12:54 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-21 8:22 [PATCH v6 00/17] Network support for Landlock Konstantin Meskhidze
2022-06-21 8:22 ` [PATCH v6 01/17] landlock: renames access mask Konstantin Meskhidze
2022-07-01 17:08 ` Mickaël Salaün
2022-07-04 9:23 ` Konstantin Meskhidze (A)
2022-07-05 11:29 ` Konstantin Meskhidze (A)
2022-07-05 13:26 ` Mickaël Salaün
2022-07-08 12:56 ` Konstantin Meskhidze (A)
2022-06-21 8:22 ` [PATCH v6 02/17] landlock: refactors landlock_find/insert_rule Konstantin Meskhidze
2022-07-07 16:44 ` Mickaël Salaün
2022-07-08 12:53 ` Konstantin Meskhidze (A)
2022-07-08 13:56 ` Mickaël Salaün
2022-07-08 14:14 ` Konstantin Meskhidze (A)
2022-07-08 14:20 ` Konstantin Meskhidze (A)
2022-07-08 16:57 ` Mickaël Salaün
2022-07-11 8:16 ` Konstantin Meskhidze (A)
2022-07-08 13:10 ` Konstantin Meskhidze (A)
2022-07-08 13:59 ` Mickaël Salaün
2022-07-08 14:14 ` Konstantin Meskhidze (A)
2022-07-08 14:35 ` Mickaël Salaün
2022-07-11 14:05 ` Konstantin Meskhidze (A)
2022-07-28 14:48 ` Mickaël Salaün
2022-07-07 16:46 ` Mickaël Salaün
2022-07-08 12:54 ` Konstantin Meskhidze (A) [this message]
2022-06-21 8:22 ` [PATCH v6 03/17] landlock: refactors merge and inherit functions Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 04/17] landlock: moves helper functions Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 05/17] landlock: refactors " Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 06/17] landlock: refactors landlock_add_rule syscall Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 07/17] landlock: user space API network support Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 08/17] landlock: adds support network rules Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 09/17] landlock: implements TCP network hooks Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 10/17] seltests/landlock: moves helper function Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 11/17] seltests/landlock: adds tests for bind() hooks Konstantin Meskhidze
2022-07-28 13:24 ` Mickaël Salaün
2022-06-21 8:23 ` [PATCH v6 12/17] seltests/landlock: adds tests for connect() hooks Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 13/17] seltests/landlock: adds AF_UNSPEC family test Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 14/17] seltests/landlock: adds rules overlapping test Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 15/17] seltests/landlock: adds ruleset expanding test Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 16/17] seltests/landlock: adds invalid input data test Konstantin Meskhidze
2022-06-21 8:23 ` [PATCH v6 17/17] samples/landlock: adds network demo Konstantin Meskhidze
2022-07-27 20:26 ` Mickaël Salaün
2022-07-28 9:21 ` Konstantin Meskhidze (A)
2022-07-26 17:43 ` [PATCH v6 00/17] Network support for Landlock Mickaël Salaün
2022-07-27 19:54 ` Mickaël Salaün
2022-07-28 9:19 ` Konstantin Meskhidze (A)
2022-07-28 9:25 ` Konstantin Meskhidze (A)
2022-07-28 10:12 ` Mickaël Salaün
2022-07-28 11:27 ` Konstantin Meskhidze (A)
2022-07-28 13:17 ` Mickaël Salaün
2022-08-23 9:10 ` Konstantin Meskhidze (A)
2022-08-27 13:30 ` Konstantin Meskhidze (A)
2022-08-29 13:10 ` Mickaël Salaün
2022-07-27 20:21 ` Mickaël Salaün
2022-07-28 9:20 ` Konstantin Meskhidze (A)
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=954fe59f-31c3-cf88-77a4-c0b570eba7fc@huawei.com \
--to=konstantin.meskhidze@huawei.com \
--cc=anton.sirazetdinov@huawei.com \
--cc=linux-security-module@vger.kernel.org \
--cc=mic@digikod.net \
--cc=netdev@vger.kernel.org \
--cc=netfilter-devel@vger.kernel.org \
--cc=willemdebruijn.kernel@gmail.com \
--cc=yusongping@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).