linux-kernel - [PATCH v3 0/3] handle large user and group ID for isofs and udf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20210129045148.10155-1-bingjingc@synology.com>
Date:   Fri, 29 Jan 2021 12:51:48 +0800
From:   bingjingc <bingjingc@...ology.com>
To:     viro@...iv.linux.org.uk, jack@...e.com, jack@...e.cz,
        axboe@...nel.dk, linux-fsdevel@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, cccheng@...ology.com,
        bingjingc@...ology.com, robbieko@...ology.com, willy@...radead.org,
        rdunlap@...radead.org, miklos@...redi.hu
Subject: [PATCH v3 0/3] handle large user and group ID for isofs and udf

From: BingJing Chang <bingjingc@...ology.com>

The uid/gid (unsigned int) of a domain user may be larger than INT_MAX.
The parse_options of isofs and udf will return 0, and mount will fail
with -EINVAL. These patches try to handle large user and group ID.

BingJing Chang (3):
  parser: add unsigned int parser
  isofs: handle large user and group ID
  udf: handle large user and group ID

 fs/isofs/inode.c       |  9 +++++----
 fs/udf/super.c         |  9 +++++----
 include/linux/parser.h |  1 +
 lib/parser.c           | 22 ++++++++++++++++++++++
 4 files changed, 33 insertions(+), 8 deletions(-)

-- 
2.7.4