From: syzbot <syzbot+bc7ca0ae4591cb2550f9@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] possible fix (linux-ntfs3)
Date: Mon, 02 Sep 2024 06:17:39 -0700 [thread overview]
Message-ID: <000000000000e48a89062122c319@google.com> (raw)
In-Reply-To: <000000000000b6f58d05e9f95a0c@google.com>
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***
Subject: possible fix (linux-ntfs3)
Author: almaz.alexandrovich@paragon-software.com
#syz test: https://github.com/Paragon-Software-Group/linux-ntfs3.git master
diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c
index fc720ad9c57a..aa7e9d70e32e 100644
--- a/fs/ntfs3/namei.c
+++ b/fs/ntfs3/namei.c
@@ -81,7 +81,7 @@ static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *dentry,
if (err < 0)
inode = ERR_PTR(err);
else {
- ni_lock(ni);
+ ni_lock_dir(ni);
inode = dir_search_u(dir, uni, NULL);
ni_unlock(ni);
}
next prev parent reply other threads:[~2024-09-02 13:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-01 13:47 [syzbot] possible deadlock in mi_read syzbot
2024-08-23 16:03 ` syzbot
2024-09-02 13:17 ` syzbot [this message]
2024-10-16 10:38 ` [syzbot] check upstream syzbot
-- strict thread matches above, loose matches on Subject: below --
2024-07-13 6:10 [syzbot] [ntfs3?] general protection fault in run_is_mapped_full syzbot
2024-09-02 13:00 ` [syzbot] possible fix (linux-ntfs3) syzbot
2024-08-16 13:07 [syzbot] [ntfs3?] kernel panic: stack is corrupted in vprintk_emit syzbot
2024-09-02 12:27 ` [syzbot] possible fix (linux-ntfs3) syzbot
2024-09-10 7:08 ` syzbot
2024-09-01 20:28 [syzbot] [ntfs3?] KMSAN: uninit-value in ntfs_read_bh syzbot
2024-09-10 7:14 ` [syzbot] possible fix (linux-ntfs3) syzbot
2024-09-04 1:15 [syzbot] [ntfs3?] INFO: trying to register non-static key in mark_as_free_ex syzbot
2024-09-09 15:13 ` [syzbot] possible fix (linux-ntfs3) syzbot
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