Re: [PATCH bpf 2/2] bpf: Require ARG_PTR_TO_MEM with memory flag
From: Zesen Liu <hidden>
Date: 2026-01-07 13:03:36
Also in:
bpf, linux-trace-kernel, lkml
You're right. I'll add the missing flags to these prototypes and address this in v2.
On Jan 7, 2026, at 20:44, bot+bpf-ci@kernel.org wrote: Would these helpers fail check_func_proto() after this change, causing BPF programs using them to fail verification? Should these prototypes be updated to include MEM_RDONLY (since they read from the memory), or should the check skip ARG_PTR_TO_FIXED_SIZE_MEM?