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Message-Id: <20250829063046.514229-1-yang.chenzhi@vivo.com>
Date: Fri, 29 Aug 2025 14:30:46 +0800
From: Chenzhi Yang <yang.chenzhi@...o.com>
To: syzbot+005d2a9ecd9fbf525f6a@...kaller.appspotmail.com
Cc: linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org,
Yang Chenzhi <yang.chenzhi@...o.com>
Subject: syztest
From: Yang Chenzhi <yang.chenzhi@...o.com>
#syz test
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -522,6 +522,7 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
tree->node_hash[hash] = node;
tree->node_hash_cnt++;
} else {
+ hfs_bnode_get(node2);
spin_unlock(&tree->hash_lock);
kfree(node);
wait_event(node2->lock_wq,
--
2.43.0
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