Thread (8 messages) flat view 8 messages, 4 authors, 2026-01-13

Re: [PATCH bpf-next v5 0/4] Use correct destructor kfunc types

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-01-13 03:03:39
Also in: bpf, lkml

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov [off-list ref]:

On Sat, 10 Jan 2026 08:25:49 +0000 you wrote:
Hi folks,

While running BPF self-tests with CONFIG_CFI (Control Flow
Integrity) enabled, I ran into a couple of failures in
bpf_obj_free_fields() caused by type mismatches between the
btf_dtor_kfunc_t function pointer type and the registered
destructor functions.

[...]
Here is the summary with links:
  - [bpf-next,v5,1/4] bpf: crypto: Use the correct destructor kfunc type
    https://git.kernel.org/bpf/bpf-next/c/b40a5d724f29
  - [bpf-next,v5,2/4] bpf: net_sched: Use the correct destructor kfunc type
    https://git.kernel.org/bpf/bpf-next/c/c99d97b46631
  - [bpf-next,v5,3/4] selftests/bpf: Use the correct destructor kfunc type
    https://git.kernel.org/bpf/bpf-next/c/ba7f1024a102
  - [bpf-next,v5,4/4] bpf, btf: Enforce destructor kfunc type with CFI
    https://git.kernel.org/bpf/bpf-next/c/99fde4d06261

You are awesome, thank you!
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