lkml.org 
[lkml]   [2023]   [Feb]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH net-next v3 0/3] tuntap: correctly initialize socket uid
From
Date
Hello:

This series was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Sat, 04 Feb 2023 17:39:19 +0000 you wrote:
> sock_init_data() assumes that the `struct socket` passed in input is
> contained in a `struct socket_alloc` allocated with sock_alloc().
> However, tap_open() and tun_chr_open() pass a `struct socket` embedded
> in a `struct tap_queue` and `struct tun_file` respectively, both
> allocated with sk_alloc().
> This causes a type confusion when issuing a container_of() with
> SOCK_INODE() in sock_init_data() which results in assigning a wrong
> sk_uid to the `struct sock` in input.
>
> [...]

Here is the summary with links:
- [net-next,v3,1/3] net: add sock_init_data_uid()
https://git.kernel.org/netdev/net-next/c/584f3742890e
- [net-next,v3,2/3] tun: tun_chr_open(): correctly initialize socket uid
https://git.kernel.org/netdev/net-next/c/a096ccca6e50
- [net-next,v3,3/3] tap: tap_open(): correctly initialize socket uid
https://git.kernel.org/netdev/net-next/c/66b2c338adce

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


\
 
 \ /
  Last update: 2023-03-27 00:10    [W:0.511 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site