Re: [PATCH ver.2] gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()

Hello:

This patch was applied to netdev/net.git (main) by Jakub Kicinski kuba@kernel.org:

On Wed, 14 Feb 2024 19:27:33 +0300 you wrote:

From: Vasiliy Kovalev kovalev@altlinux.org

The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family.

Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug:

[...]

Here is the summary with links: - [ver.2] gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp() https://git.kernel.org/netdev/net/c/136cfaca2256

You are awesome, thank you!