verifier: parse BTF type tags for function arguments

The BTF parsing logic for function arguments goes through
the arguments' decl tags, but does not go into their type
tags. Add type tag parsing for function arguments.

Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Emil Tsalapatis <emil@etsalapatis.com>
Link: https://lore.kernel.org/r/20260602004120.17087-3-emil@etsalapatis.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Emil Tsalapatis 2026-06-01 20:41:16 -04:00 • committed by Alexei Starovoitov
commit 5ab4bc67d8