Thread (3 messages) 3 messages, 3 authors, 2022-11-04

Re: [PATCH] hamradio: baycom_epp: Fix return type of baycom_send_packet()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-11-04 05:00:37
Also in: linux-hams, linux-patches, lkml, llvm

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski [off-list ref]:

On Wed,  2 Nov 2022 09:06:10 -0700 you wrote:
With clang's kernel control flow integrity (kCFI, CONFIG_CFI_CLANG),
indirect call targets are validated against the expected function
pointer prototype to make sure the call target is valid to help mitigate
ROP attacks. If they are not identical, there is a failure at run time,
which manifests as either a kernel panic or thread getting killed. A
proposed warning in clang aims to catch these at compile time, which
reveals:

[...]
Here is the summary with links:
  - hamradio: baycom_epp: Fix return type of baycom_send_packet()
    https://git.kernel.org/netdev/net-next/c/c5733e5b15d9

You are awesome, thank you!
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