On Wed, 10 Sep 2025 12:09:38 +0200, Danilo Krummrich wrote:
>> On Wed, Sep 10, 2025 at 03:58:47PM +0800, Edward Adam Davis wrote:
>>> The buffer size of sysfs is fixed at PAGE_SIZE, and the page offset
>>> of the buf parameter of sysfs_emit_at() must be 0, there is no need
>>> to manually manage the buf pointer offset.
>>>
>>> Fixes: 711d41ab4a0e ("usb: core: Use sysfs_emit_at() when showing dynamic IDs")
>>> Reported-by: syzbot+b6445765657b5855e869@xxxxxxxxxxxxxxxxxxxxxxxxx
>>> Closes: https://syzkaller.appspot.com/bug?extid=b6445765657b5855e869
>>> Tested-by: syzbot+b6445765657b5855e869@xxxxxxxxxxxxxxxxxxxxxxxxx
>>> Signed-off-by: Edward Adam Davis <eadavis@xxxxxx>
>>> ---
>>> drivers/usb/core/driver.c | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> While this fix looks correct, your cc: list is very odd as this is a
>> linux-usb bug, not a driver core issue, right?
>
>I think Edward derived the Cc: list from the recipients of the syzbot report
>in [1].
You understand me.
