Re: [PATCH] bootconfig: Extend the magic check range to the preceding 3 bytes

From: Masami Hiramatsu
Date: Thu Nov 12 2020 - 21:21:23 EST


On Fri, 13 Nov 2020 09:27:38 +0800
Chen Yu <yu.chen.surf@xxxxxxxxx> wrote:

> On Fri, Nov 13, 2020 at 1:27 AM Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
> >
> > Since Grub may align the size of initrd to 4 if user pass
> > initrd from cpio, we have to check the preceding 3 bytes as well.
> >
> > Fixes: 85c46b78da58 ("bootconfig: Add bootconfig magic word for indicating bootconfig explicitly")
> > Reported-by: Chen Yu <yu.chen.surf@xxxxxxxxx>
> > Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
> > ---
> Works for me, thanks!
> Tested-by: Chen Yu <yu.chen.surf@xxxxxxxxx>

Thank you Chen!

Steve, could you merge this fix?

Thank you,

>
> Best,
> Chenyu


--
Masami Hiramatsu <mhiramat@xxxxxxxxxx>