From: David Howells <dhowells@redhat.com>
To: Christian Brauner <brauner@kernel.org>
Cc: dhowells@redhat.com, Chang Yu <marcus.yu.56@gmail.com>,
jlayton@kernel.org, netfs@lists.linux.dev,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
skhan@linuxfoundation.org
Subject: Re: [PATCH v2] netfs: Fix a KMSAN uninit-value error in netfs_clear_buffer
Date: Tue, 01 Oct 2024 13:54:10 +0100 [thread overview]
Message-ID: <3116000.1727787250@warthog.procyon.org.uk> (raw)
In-Reply-To: <ZvuXWC2bYpvQsWgS@gmail.com>
Chang Yu <marcus.yu.56@gmail.com> wrote:
> Use folioq_count instead of folioq_nr_slots to fix a KMSAN uninit-value
> error in netfs_clear_buffer
>
> Signed-off-by: Chang Yu <marcus.yu.56@gmail.com>
> Reported-by: syzbot+921873345a95f4dae7e9@syzkaller.appspotmail.com
> Closes: https://syzkaller.appspot.com/bug?extid=921873345a95f4dae7e9
> Fixes: cd0277ed0c18 ("netfs: Use new folio_queue data type and iterator instead of xarray iter")
Acked-by: David Howells <dhowells@redhat.com>
Christian: Can you pick this up?
next prev parent reply other threads:[~2024-10-01 12:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-01 6:31 [PATCH v2] netfs: Fix a KMSAN uninit-value error in netfs_clear_buffer Chang Yu
2024-10-01 12:54 ` David Howells [this message]
2024-10-01 14:03 ` Christian Brauner
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