[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH] hw/9pfs: use O_NOFOLLOW for mapped readlink ope
|
From: |
Stefan Hajnoczi |
|
Subject: |
Re: [Qemu-devel] [PATCH] hw/9pfs: use O_NOFOLLOW for mapped readlink operation |
|
Date: |
Tue, 21 May 2013 10:13:48 +0200 |
|
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, May 20, 2013 at 11:04:29PM +0530, Aneesh Kumar K.V wrote:
> From: "Aneesh Kumar K.V" <address@hidden>
>
> With mapped security models like mapped-xattr and mapped-file, we save the
> symlink target as file contents. Now if we ever expose a normal directory
> with mapped security model and find real symlinks in export path, never
> follow them and return proper error.
>
> Signed-off-by: Aneesh Kumar K.V <address@hidden>
> ---
> hw/9pfs/virtio-9p-local.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <address@hidden>