linux-kernel - [PATCH v3 0/2] Fix memory leaks in hfs and hfsplus

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: <20251201222843.82310-1-mehdi.benhadjkhelifa@gmail.com>
Date: Mon,  1 Dec 2025 23:23:05 +0100
From: Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@...il.com>
To: slava@...eyko.com,
	glaubitz@...sik.fu-berlin.de,
	frank.li@...o.com,
	jack@...e.cz,
	sandeen@...hat.com,
	brauner@...nel.org,
	Slava.Dubeyko@....com
Cc: linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	skhan@...uxfoundation.org,
	david.hunter.linux@...il.com,
	khalid@...nel.org,
	linux-kernel-mentees@...ts.linuxfoundation.org,
	Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@...il.com>
Subject: [PATCH v3 0/2] Fix memory leaks in hfs and hfsplus 

The Following series fixes a bug reported by syzbot which is specific to
HFS but this issue is also persistent in other filesystems.For now this
series fixes the bug for HFS and HFS+ Filesystems. Other filesystems
need to be checked for the same issue fixed here.

ChangeLog:

Changes from v2:

-Include hfsplus fix

-Align changes to christian's recommendation.

Link:https://lore.kernel.org/all/20251119073845.18578-1-mehdi.benhadjkhelifa@gmail.com/

Changes from v1:

-Changed the patch direction to focus on hfs changes specifically as 
suggested by al viro

Link:https://lore.kernel.org/all/20251114165255.101361-1-mehdi.benhadjkhelifa@gmail.com/

Mehdi Ben Hadj Khelifa (2):
  hfs: ensure sb->s_fs_info is always cleaned up
  hfsplus: ensure sb->s_fs_info is always cleaned up

 fs/hfs/mdb.c       | 35 ++++++++++++++---------------------
 fs/hfs/super.c     | 10 +++++++++-
 fs/hfsplus/super.c | 13 +++++++++----
 3 files changed, 32 insertions(+), 26 deletions(-)

-- 
2.52.0