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SubjectRe: [PATCH net] net, neigh: Fix null-ptr-deref in neigh_table_clear()
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Hello:

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

On Tue, 1 Nov 2022 20:15:52 +0800 you wrote:
> When IPv6 module gets initialized but hits an error in the middle,
> kenel panic with:
>
> KASAN: null-ptr-deref in range [0x0000000000000598-0x000000000000059f]
> CPU: 1 PID: 361 Comm: insmod
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)
> RIP: 0010:__neigh_ifdown.isra.0+0x24b/0x370
> RSP: 0018:ffff888012677908 EFLAGS: 00000202
> ...
> Call Trace:
> <TASK>
> neigh_table_clear+0x94/0x2d0
> ndisc_cleanup+0x27/0x40 [ipv6]
> inet6_init+0x21c/0x2cb [ipv6]
> do_one_initcall+0xd3/0x4d0
> do_init_module+0x1ae/0x670
> ...
> Kernel panic - not syncing: Fatal exception
>
> [...]

Here is the summary with links:
- [net] net, neigh: Fix null-ptr-deref in neigh_table_clear()
https://git.kernel.org/netdev/net/c/f8017317cb0b

You are awesome, thank you!
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