linux-kernel - Re: fs: panic in mnt_set

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Message-ID: <CACmBeS3fMc371PsjbxcW67b=zp1uip3uD1qqB7AAVdNWKjLxMQ@mail.gmail.com>
Date:	Wed, 20 Aug 2014 14:35:39 +0200
From:	Jonas Jensen <jonas.jensen@...il.com>
To:	Thierry Reding <thierry.reding@...il.com>
Cc:	linux-fsdevel@...r.kernel.org, viro@...iv.linux.org.uk,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	sfr@...b.auug.org.au
Subject: Re: fs: panic in mnt_set_mountpoint

> diff --git a/fs/namespace.c b/fs/namespace.c
> index 4246696dc678..a6815027f225 100644
> --- a/fs/namespace.c
> +++ b/fs/namespace.c
> @@ -736,6 +736,7 @@ static struct mountpoint *new_mountpoint(struct dentry *dentry)
>                 return ERR_PTR(ret);
>         }
>
> +       INIT_HLIST_HEAD(&mp->m_list);
>         mp->m_dentry = dentry;
>         mp->m_count = 1;
>         hlist_add_head(&mp->m_hash, chain);

I can confirm this has been fixed in next-20140820, my boards boot
without panic after rebase (commit: "Merge remote-tracking branch
'vfs/for-next'" - 002561f4e9e40e5444a8776daeaa4e5a718c376c).

Thanks!


   Jonas
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