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From: Alan Huang <mmpgouride@gmail.com>
To: kent.overstreet@linux.dev
Cc: linux-bcachefs@vger.kernel.org, Alan Huang <mmpgouride@gmail.com>,
	syzbot+cd063f869beedf5b9cd7@syzkaller.appspotmail.com
Subject: [PATCH v2] bcachefs: Ignore accounting key type larger than BCH_DISK_ACCOUNTING_TYPE_NR
Date: Tue,  5 Aug 2025 00:41:05 +0800	[thread overview]
Message-ID: <20250804164105.253084-1-mmpgouride@gmail.com> (raw)

Reported-by: syzbot+cd063f869beedf5b9cd7@syzkaller.appspotmail.com
Signed-off-by: Alan Huang <mmpgouride@gmail.com>
---
 fs/bcachefs/disk_accounting.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fs/bcachefs/disk_accounting.c b/fs/bcachefs/disk_accounting.c
index f96530c70262..5944ad6d0f8d 100644
--- a/fs/bcachefs/disk_accounting.c
+++ b/fs/bcachefs/disk_accounting.c
@@ -184,6 +184,9 @@ int bch2_accounting_validate(struct bch_fs *c, struct bkey_s_c k,
 	void *end = &acc_k + 1;
 	int ret = 0;
 
+	if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
+		return 0;
+
 	bkey_fsck_err_on((from.flags & BCH_VALIDATE_commit) &&
 			 bversion_zero(k.k->bversion),
 			 c, accounting_key_version_0,
-- 
2.49.0


             reply	other threads:[~2025-08-04 16:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-04 16:41 Alan Huang [this message]
2025-08-04 16:51 ` [PATCH v2] bcachefs: Ignore accounting key type larger than BCH_DISK_ACCOUNTING_TYPE_NR Kent Overstreet

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