[PATCH 2/15] boot: record header bytes in gunzip_start

[David Gibson]

On Tue, Jul 10, 2007 at 05:08:05PM -0500, Milton Miller wrote:
> 
> Record the number of header bytes skipped in the total bytes read field.
> 
> This is needed for the initramfs parsing code to find the end of the zip file.
> 
> Signed-off-by: Milton Miller <miltonm at bga.com>

Ok... I assume you've checked that this is actually the correct
semantics for that field of the zlib structure?

> Index: work.git/arch/powerpc/boot/gunzip_util.c
> ===================================================================
> --- work.git.orig/arch/powerpc/boot/gunzip_util.c	2007-07-10 03:44:41.000000000 -0500
> +++ work.git/arch/powerpc/boot/gunzip_util.c	2007-07-10 03:47:35.000000000 -0500
> @@ -78,6 +78,7 @@ void gunzip_start(struct gunzip_state *s
>  			fatal("inflateInit2 returned %d\n\r", r);
>  	}
>  
> +	state->s.total_in = hdrlen;
>  	state->s.next_in = src + hdrlen;
>  	state->s.avail_in = srclen - hdrlen;
>  }
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-- 
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