From: "David Nyström" <david.nystrom@est.tech>
To: stable@vger.kernel.org
Cc: "Theodore Ts'o" <tytso@mit.edu>, "Ye Bin" <yebin10@huawei.com>,
"Sasha Levin" <sashal@kernel.org>,
"David Nyström" <david.nystrom@est.tech>,
"Jan Kara" <jack@suse.cz>
Subject: [PATCH 5.10.y v2 0/2] Backport 2 commits to fix a KASAN ext4 splat
Date: Wed, 17 Dec 2025 10:55:56 +0100 [thread overview]
Message-ID: <20251217-ext4_splat-v2-0-3c84bb2c1cd0@est.tech> (raw)
Backport commit:5701875f9609 ("ext4: fix out-of-bound read in
ext4_xattr_inode_dec_ref_all()" to linux 5.10 branch.
The fix depends on commit:69f3a3039b0d ("ext4: introduce ITAIL helper")
In order to make a clean backport on stable kernel, backport 2 commits.
It has a single merge conflict where static inline int, which changed
to static int.
Signed-off-by: David Nyström <david.nystrom@est.tech>
---
Changes in v2:
- Resend identical patchset with correct "Upstream commit" denotation.
- Link to v1: https://patch.msgid.link/20251216-ext4_splat-v1-0-b76fd8748f44@est.tech
---
Ye Bin (2):
ext4: introduce ITAIL helper
ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()
fs/ext4/inode.c | 5 +++++
fs/ext4/xattr.c | 32 ++++----------------------------
fs/ext4/xattr.h | 10 ++++++++++
3 files changed, 19 insertions(+), 28 deletions(-)
---
base-commit: f964b940099f9982d723d4c77988d4b0dda9c165
change-id: 20251215-ext4_splat-f59c1acd9e88
Best regards,
--
David Nyström <david.nystrom@est.tech>
next reply other threads:[~2025-12-18 2:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-17 9:55 David Nyström [this message]
2025-12-17 9:55 ` [PATCH 5.10.y v2 1/2] ext4: introduce ITAIL helper David Nyström
2025-12-17 9:55 ` [PATCH 5.10.y v2 2/2] ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() David Nyström
2026-01-08 15:55 ` [PATCH 5.10.y v2 0/2] Backport 2 commits to fix a KASAN ext4 splat Greg KH
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