varga...@gmail.com <varga...@gmail.com> [2019-11-26 14:10:03]:

Hi,

> From: Gabor Varga <varga...@gmail.com>
> 
>  For example on Asus RT-AC65P router (and the identical Asus RT-AC85P)
>  the et1macaddr string has multiple occurences in u-boot-env partition.
>  So, the mtd_get_mac_ascii cannot determine the WAN MAC address
>  (called from /etc/board.d/02_network script), and with default 
>  configuration the WAN and LAN MAC addresses are swapped.
> 
> Signed-off-by: Gabor Varga <varga...@gmail.com>
> ---
>  package/base-files/files/lib/functions/system.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/package/base-files/files/lib/functions/system.sh 
> b/package/base-files/files/lib/functions/system.sh
> index c4dc3cc3a9..067157f53f 100644
> --- a/package/base-files/files/lib/functions/system.sh
> +++ b/package/base-files/files/lib/functions/system.sh
> @@ -72,7 +72,7 @@ mtd_get_mac_ascii() {
>               return
>       fi
>  
> -     mac_dirty=$(strings "$part" | sed -n 's/^'"$key"'=//p')
> +     mac_dirty=$(strings "$part" | sed -n '1,/'"$key"'=/s/^'"$key"'=//p')

 $ echo -e "abc=moo\nabc=foo" | ( export key=abc; sed -n 's/^'"$key"'=//p' )
 moo
 foo

 $ echo -e "abc=moo\nabc=foo" | ( export key=abc; sed -n 
'1,/'"$key"'=/s/^'"$key"'=//p' )
 moo
 foo

Seems to not work as expected.

-- ynezz

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