From: syzbot <syzbot+332bd4e9d148f11a87dc@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Forwarded: Re: [syzbot] [ntfs3?] KMSAN: uninit-value in ntfs_read_hdr (3)
Date: Mon, 22 Sep 2025 11:03:32 -0700 [thread overview]
Message-ID: <68d18f74.050a0220.139b6.001d.GAE@google.com> (raw)
In-Reply-To: <68cb3c62.050a0220.50883.002b.GAE@google.com>
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***
Subject: Re: [syzbot] [ntfs3?] KMSAN: uninit-value in ntfs_read_hdr (3)
Author: sidharthseela@gmail.com
Signed-off-by: Sidharth Seela <sidharthseela@gmail.com>
Reported-by: syzbot+332bd4e9d148f11a87dc@syzkaller.appspotmail.com
#syz test
diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 37cbbee7fa58..6b14c13bda68 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1716,6 +1716,7 @@ int ntfs_link_inode(struct inode *inode, struct dentry *dentry)
de = __getname();
if (!de)
return -ENOMEM;
+ memset(de,0,PATH_MAX);
/* Mark rw ntfs as dirty. It will be cleared at umount. */
ntfs_set_state(sbi, NTFS_DIRTY_DIRTY);
--
2.47.3
next prev parent reply other threads:[~2025-09-22 18:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 22:55 syzbot
2025-09-18 19:35 ` Forwarded: " syzbot
2025-09-22 18:03 ` syzbot [this message]
2025-10-26 15:54 ` Forwarded: syzbot
2025-10-29 20:03 ` Forwarded: Re: KMSAN: uninit-value in ntfs_read_hdr (3) syzbot
2025-11-05 7:52 ` syzbot
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