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Re: [Qemu-devel] [PATCH v3 0/3] 9pfs: fix xattr related issues
From: |
Greg Kurz |
Subject: |
Re: [Qemu-devel] [PATCH v3 0/3] 9pfs: fix xattr related issues |
Date: |
Thu, 13 Oct 2016 13:58:54 +0200 |
On Thu, 13 Oct 2016 03:09:40 -0700
Li Qiang <address@hidden> wrote:
> From: Li Qiang <address@hidden>
>
> The current xattr implementation in 9pfs has several issues.
>
> -The 'copied_len' in V9fsXattr is used both for accounting bytes and to tag
> the xattr fid.
> -The 'len/copied_len' field in V9fsXattr has a wrong type.
> -The read/write dispatch function of xattr uses unsafe computations.
>
> This patchset solves these issues.
>
> Li Qiang (3):
> 9pfs: add xattrwalk_fid field in V9fsXattr struct
> 9pfs: convert 'len/copied_len' field in V9fsXattr to the type of
> uint64_t
> 9pfs: fix integer overflow issue in xattr read/write
>
> hw/9pfs/9p.c | 39 ++++++++++++++++-----------------------
> hw/9pfs/9p.h | 5 +++--
> 2 files changed, 19 insertions(+), 25 deletions(-)
>
Weird... the patches appear in separate threads, which is perturbing.
The cover letter has this:
Message-ID: <address@hidden>
X-Google-Original-Message-ID:
<1476353383-4679-1-git-send-email-Qiang(address@hidden)>
and patch 1/3 has that:
In-Reply-To: <1476353383-4679-1-git-send-email-Qiang(address@hidden)>
References: <1476353383-4679-1-git-send-email-Qiang(address@hidden)>
Is it a "feature" of gmail to rewrite Message-ID headers ? Can it be turned off
?
Cheers.
--
Greg