Re: [PATCH net] net: fix possible NULL deref in sock_reserve_memory

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller [off-list ref]:

On Wed,  3 Nov 2021 16:49:11 -0700 you wrote:

From: Eric Dumazet <edumazet@google.com>

Sanity check in sock_reserve_memory() was not enough to prevent malicious
user to trigger a NULL deref.

In this case, the isse is that sk_prot->memory_allocated is NULL.

[...]

Here is the summary with links:
  - [net] net: fix possible NULL deref in sock_reserve_memory
    https://git.kernel.org/netdev/net/c/d00c8ee31729

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html