On 04/07/2016 06:26 PM, P J P wrote:
> From: Prasad J Pandit
>
> When receiving packets over MIPSnet network device, it uses
> receive buffer of size 1514 bytes. In case the controller
> accepts large(MTU) packets, it could lead to memory corruption.
> Add check to avoid it.
>
> Reported by: Ol
+-- On Mon, 11 Apr 2016, Jason Wang wrote --+
| Can't find either. Looking at kernel driver git logs, the driver was even
| removed since 2012 because it was not longer supported by MIPS. Consider it
| indeed fixes a memory corruption, I tend to apply this first for 2.6.
Okay, thank you.
--
Pras
On 04/11/2016 03:37 PM, P J P wrote:
> +-- On Thu, 7 Apr 2016, Markus Armbruster wrote --+
> | P J P writes:
> |
> | > --- a/hw/net/mipsnet.c
> | > +++ b/hw/net/mipsnet.c
> | > @@ -82,6 +82,9 @@ static ssize_t mipsnet_receive(NetClientState *nc,
> const uint8_t *buf, size_t si
> | > if (!
+-- On Thu, 7 Apr 2016, Markus Armbruster wrote --+
| P J P writes:
|
| > --- a/hw/net/mipsnet.c
| > +++ b/hw/net/mipsnet.c
| > @@ -82,6 +82,9 @@ static ssize_t mipsnet_receive(NetClientState *nc, const
uint8_t *buf, size_t si
| > if (!mipsnet_can_receive(nc))
| > return 0;
| >
|
P J P writes:
> From: Prasad J Pandit
>
> When receiving packets over MIPSnet network device, it uses
> receive buffer of size 1514 bytes. In case the controller
> accepts large(MTU) packets, it could lead to memory corruption.
> Add check to avoid it.
>
> Reported by: Oleksandr Bazhaniuk
>
>
From: Prasad J Pandit
When receiving packets over MIPSnet network device, it uses
receive buffer of size 1514 bytes. In case the controller
accepts large(MTU) packets, it could lead to memory corruption.
Add check to avoid it.
Reported by: Oleksandr Bazhaniuk
Signed-off-by: Prasad J Pandit
-
