Messages in this thread | | | Date | Fri, 03 Apr 2020 15:59:30 -0700 (PDT) | Subject | Re: [PATCH] net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting | From | David Miller <> |
| |
From: Jisheng Zhang <jszhang3@mail.ustc.edu.cn> Date: Fri, 3 Apr 2020 10:23:29 +0800
> From: Jisheng Zhang <Jisheng.Zhang@synaptics.com> > > Commit 9463c4455900 ("net: stmmac: dwmac1000: Clear unused address > entries") cleared the unused mac address entries, but introduced an > out-of bounds mac address register programming bug -- After setting > the secondary unicast mac addresses, the "reg" value has reached > netdev_uc_count() + 1, thus we should only clear address entries > if (addr < perfect_addr_number) > > Fixes: 9463c4455900 ("net: stmmac: dwmac1000: Clear unused address entries") > Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Applied and queued up for -stable, thanks.
| |