linux-kernel - Re: [PATCH RESEND v2 18/18] fuse: Allow user namespace mounts

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20160309130855.GH8655@tucsk>
Date:	Wed, 9 Mar 2016 14:08:55 +0100
From:	Miklos Szeredi <miklos@...redi.hu>
To:	Seth Forshee <seth.forshee@...onical.com>
Cc:	"Eric W. Biederman" <ebiederm@...ssion.com>,
	Alexander Viro <viro@...iv.linux.org.uk>,
	Serge Hallyn <serge.hallyn@...onical.com>,
	Richard Weinberger <richard.weinberger@...il.com>,
	Austin S Hemmelgarn <ahferroin7@...il.com>,
	linux-kernel@...r.kernel.org, linux-bcache@...r.kernel.org,
	dm-devel@...hat.com, linux-raid@...r.kernel.org,
	linux-mtd@...ts.infradead.org, linux-fsdevel@...r.kernel.org,
	fuse-devel@...ts.sourceforge.net,
	linux-security-module@...r.kernel.org, selinux@...ho.nsa.gov
Subject: Re: [PATCH RESEND v2 18/18] fuse: Allow user namespace mounts

On Mon, Jan 04, 2016 at 12:03:57PM -0600, Seth Forshee wrote:
> Signed-off-by: Seth Forshee <seth.forshee@...onical.com>

Acked-by: Miklos Szeredi <mszeredi@...hat.com>

> ---
>  fs/fuse/inode.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
> index b7bdfdac3521..2fd338c199ce 100644
> --- a/fs/fuse/inode.c
> +++ b/fs/fuse/inode.c
> @@ -1201,7 +1201,7 @@ static void fuse_kill_sb_anon(struct super_block *sb)
>  static struct file_system_type fuse_fs_type = {
>  	.owner		= THIS_MODULE,
>  	.name		= "fuse",
> -	.fs_flags	= FS_HAS_SUBTYPE,
> +	.fs_flags	= FS_HAS_SUBTYPE | FS_USERNS_MOUNT,
>  	.mount		= fuse_mount,
>  	.kill_sb	= fuse_kill_sb_anon,
>  };
> @@ -1233,7 +1233,7 @@ static struct file_system_type fuseblk_fs_type = {
>  	.name		= "fuseblk",
>  	.mount		= fuse_mount_blk,
>  	.kill_sb	= fuse_kill_sb_blk,
> -	.fs_flags	= FS_REQUIRES_DEV | FS_HAS_SUBTYPE,
> +	.fs_flags	= FS_REQUIRES_DEV | FS_HAS_SUBTYPE | FS_USERNS_MOUNT,
>  };
>  MODULE_ALIAS_FS("fuseblk");
>  
> -- 
> 1.9.1
>