From: syzbot <syzbot+4d2aaeff9eb5a2cfec70@syzkaller.appspotmail.com>
To: almaz.alexandrovich@paragon-software.com
Cc: almaz.alexandrovich@paragon-software.com,
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: possible fix (linux-ntfs3)
Date: Mon, 02 Sep 2024 05:22:59 -0700 [thread overview]
Message-ID: <0000000000005ed0360621220006@google.com> (raw)
In-Reply-To: <b9136b92-fdeb-4a51-887d-4648560756ba@paragon-software.com>
> #syz test:https://github.com/Paragon-Software-Group/linux-ntfs3.git master
unknown command "test:https://github.com/Paragon-Software-Group/linux-ntfs3.git"
>
> diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c
> index 128d49512f5d..c08bbacc0030 100644
> --- a/fs/ntfs3/super.c
> +++ b/fs/ntfs3/super.c
> @@ -125,8 +125,9 @@ void ntfs_inode_printk(struct inode *inode, const
> char *fmt, ...)
>
> if (de) {
> spin_lock(&de->d_lock);
> - snprintf(name, sizeof(s_name_buf), " \"%s\"",
> - de->d_name.name);
> + if (snprintf(name, sizeof(s_name_buf), " \"%s\"",
> + de->d_name.name) >= sizeof(s_name_buf))
> + name[sizeof(s_name_buf) - 1] = 0;
> spin_unlock(&de->d_lock);
> } else {
> name[0] = 0;
>
next parent reply other threads:[~2024-09-02 12:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <b9136b92-fdeb-4a51-887d-4648560756ba@paragon-software.com>
2024-09-02 12:22 ` syzbot [this message]
[not found] <20240910065209.5664-1-almaz.alexandrovich@paragon-software.com>
2024-09-10 6:52 ` possible fix (linux-ntfs3) syzbot
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