net: ethernet: ti: am65-cpsw: Fix NAPI registration sequence

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw: Fix NAPI registration sequence Registering the interrupts for TX or RX DMA Channels prior to registering their respective NAPI callbacks can result in a NULL pointer dereference. This is seen in practice as a random occurrence since it depends on the randomness associated with the generation of traffic by Linux and the reception of traffic from the wire.

References

• https://git.kernel.org/stable/c/d4bf956547c38c04fad8d72a961ac4dc00bad000
• https://git.kernel.org/stable/c/942557abed7f38b77a47d77b92d448802eefe185
• https://git.kernel.org/stable/c/5f079290e5913a0060e059500b7d440990ac1066