bpf: Reuse MAX_BPF_FUNC_ARGS for maximum number of arguments

Currently, MAX_BPF_FUNC_ARGS is used for tracepoint related progs where
the number of parameters cannot exceed MAX_BPF_FUNC_ARGS.

Here, MAX_BPF_FUNC_ARGS is reused to set a limit of the number of arguments
for bpf functions and kfuncs. The current value for MAX_BPF_FUNC_ARGS
is 12 which should be sufficient for majority of bpf functions and
kfuncs.

Acked-by: Puranjay Mohan <puranjay@kernel.org>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20260423033511.2542870-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Yonghong Song 2026-04-22 20:35:11 -07:00 • committed by Alexei Starovoitov
commit 4439328d38