Files
android_kernel_xiaomi_sm8450/drivers/net/wan/lapbether.c
Pan Bian 7db8874abd net: lapbether: fix double free
The function netdev_priv() returns the private data of the device. The
memory to store the private data is allocated in alloc_netdev() and is
released in netdev_free(). Calling kfree() on the return value of
netdev_priv() after netdev_free() results in a double free bug.

Signed-off-by: Pan Bian <bianpan2016@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-11-01 12:11:02 +09:00

9.9 KiB