Hello:
This series was applied to netdev/net.git (refs/heads/master):
On Sun, 7 Mar 2021 22:25:27 -0500 you wrote:
> there are two drivers(zatm and idt77252) using PRIV() (i.e. atm->phy_data)
> to store private data, but the driver happens to populate wrong
> pointers: atm->dev_data. which actua
I have this emulated device in QEMU,
-- and I agree with you that probably no one has been using it for a while
IMHO, given the quality of the driver it also make sense to drop the
support completely
or we at least need to fix some obvious issues here.
Best,
- Tong
On Mon, Mar 8, 2021 at 1:06 PM A
Hi Tong,
Is this direct-assigned hardware or is QEMU being used to emulate the
hardware here? Admittedly I don't know that much about ATM, so I am
not sure when/if those phys would have gone out of production. However
since the code dates back to 2005 I am guessing it is on the old side.
Ultimate
Hi Alex,
attached is the kernel log for zatm(uPD98402) -- I also have
idt77252's log -- which is similar to this one --
I think it makes sense to drop if no one is actually using it --
- Tong
[5.740774] BUG: KASAN: null-ptr-deref in uPD98402_start+0x5e/0x219
[uPD98402]
[5.741179] Write of
On Mon, Mar 8, 2021 at 12:39 AM Tong Zhang wrote:
>
> there are two drivers(zatm and idt77252) using PRIV() (i.e. atm->phy_data)
> to store private data, but the driver happens to populate wrong
> pointers: atm->dev_data. which actually cause null-ptr-dereference in
> following PRIV(dev). This pat
there are two drivers(zatm and idt77252) using PRIV() (i.e. atm->phy_data)
to store private data, but the driver happens to populate wrong
pointers: atm->dev_data. which actually cause null-ptr-dereference in
following PRIV(dev). This patch series attemps to fix those two issues
along with a typo
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