From: Al Viro <viro@zeniv.linux.org.uk>
To: Miklos Szeredi <miklos@szeredi.hu>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
linux-fsdevel@vger.kernel.org,
Christian Brauner <brauner@kernel.org>
Subject: Re: [RFC] MNT_WRITE_HOLD mess
Date: Sat, 5 Jul 2025 09:16:04 +0100 [thread overview]
Message-ID: <20250705081604.GY1880847@ZenIV> (raw)
In-Reply-To: <20250705055715.GX1880847@ZenIV>
On Sat, Jul 05, 2025 at 06:57:15AM +0100, Al Viro wrote:
> +static inline void mnt_add_instance(struct mount *m, struct super_block *s)
> +{
> + struct mount *first = s->s_mounts;
> +
> + if (first)
> + first->mnt_prev_for_sb = (unsigned long)m;
^^^^^^^^^^^^^^^^
(unsigned long)&m->mnt_next_for_sb;
that is...
next prev parent reply other threads:[~2025-07-05 8:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-04 19:44 [RFC] MNT_WRITE_HOLD mess Al Viro
2025-07-04 19:57 ` Linus Torvalds
2025-07-04 20:23 ` Al Viro
2025-07-05 0:01 ` Al Viro
2025-07-05 4:52 ` Miklos Szeredi
2025-07-05 5:57 ` Al Viro
2025-07-05 8:16 ` Al Viro [this message]
2025-07-05 18:53 ` Al Viro
2025-07-05 23:26 ` Al Viro
2025-07-07 10:26 ` Jan Kara
2025-07-06 1:26 ` [PATCH] fix a mount write count leak in ksmbd_vfs_kern_path_locked() (was Re: [RFC] MNT_WRITE_HOLD mess) Al Viro
2025-07-06 3:49 ` Namjae Jeon
2025-07-07 8:24 ` [RFC] MNT_WRITE_HOLD mess Christian Brauner
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