lkml.org 
[lkml]   [2019]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH net v4] net/ncsi: handle overflow when incrementing mac address
From
From: Tao Ren <taoren@fb.com>
Date: Wed, 24 Apr 2019 01:43:32 +0000

> Previously BMC's MAC address is calculated by simply adding 1 to the
> last byte of network controller's MAC address, and it produces incorrect
> result when network controller's MAC address ends with 0xFF.
>
> The problem can be fixed by calling eth_addr_inc() function to increment
> MAC address; besides, the MAC address is also validated before assigning
> to BMC.
>
> Fixes: cb10c7c0dfd9 ("net/ncsi: Add NCSI Broadcom OEM command")
> Signed-off-by: Tao Ren <taoren@fb.com>

Applied and queued up for -stable, thanks everyone.

\
 
 \ /
  Last update: 2019-04-24 06:16    [W:0.048 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site