Hauke Mehrtens 2a76abc544 ltq-ptm: Fix unprivileged local user memory read and write ...

Use the copy_from_user() and copy_to_user() functions for accessing
memory provided by the user in the ptm netdev iotls.
In addition also check for root permission before executing ioctl.

Suggested-by: Stanislav Fort from Aisle Research
Reported-by: Stanislav Fort from Aisle Research
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

2025-10-18 00:47:29 +02:00

..

patches

ltq-ptm: Fix unprivileged local user memory read and write

2025-10-18 00:47:29 +02:00

src

ltq-ptm: Fix unprivileged local user memory read and write

2025-10-18 00:47:29 +02:00

Makefile

ltq-ptm: add NVMEM MAC support for ADSL

2025-09-23 23:24:33 +02:00