From: syzbot <syzbot+50d8672fea106e5387bb@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org
Subject: Re: [syzbot] [hfs?] KMSAN: uninit-value in hfsplus_cat_case_cmp_key
Date: Wed, 27 Dec 2023 20:57:38 -0800 [thread overview]
Message-ID: <0000000000003ad0c2060d8ac1d2@google.com> (raw)
In-Reply-To: <00000000000091a123060d7c18fb@google.com>
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linux-kernel@vger.kernel.org.
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Subject: [hfs?] KMSAN: uninit-value in hfsplus_cat_case_cmp_key
Author: lizhi.xu@windriver.com
#syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git fbafc3e621c3
diff --git a/fs/hfsplus/bfind.c b/fs/hfsplus/bfind.c
index ca2ba8c9f82e..6773f6d2508f 100644
--- a/fs/hfsplus/bfind.c
+++ b/fs/hfsplus/bfind.c
@@ -23,6 +23,7 @@ int hfs_find_init(struct hfs_btree *tree, struct hfs_find_data *fd)
return -ENOMEM;
fd->search_key = ptr;
fd->key = ptr + tree->max_key_len + 2;
+ fd->key->cat.parent = 0;
hfs_dbg(BNODE_REFS, "find_init: %d (%p)\n",
tree->cnid, __builtin_return_address(0));
switch (tree->cnid) {
next prev parent reply other threads:[~2023-12-28 4:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-27 11:28 [syzbot] [hfs?] KMSAN: uninit-value in hfsplus_cat_case_cmp_key syzbot
2023-12-28 0:54 ` syzbot
2023-12-28 4:57 ` syzbot [this message]
[not found] <20231228005410.3716686-1-lizhi.xu@windriver.com>
2023-12-28 3:20 ` syzbot
[not found] <20231228045734.1589597-1-lizhi.xu@windriver.com>
2023-12-28 5:30 ` syzbot
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