Commit aad53f17 authored by Daniel Müller's avatar Daniel Müller Committed by Daniel Borkmann
Browse files

bpftool: Add support for KIND_RESTRICT to gen min_core_btf command 



This change adjusts bpftool's type marking logic, as used in conjunction
with TYPE_EXISTS relocations, to correctly recognize and handle the
RESTRICT BTF kind.

Suggested-by: default avatarAndrii Nakryiko <andrii@kernel.org>
Signed-off-by: default avatarDaniel Müller <deso@posteo.net>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Acked-by: default avatarQuentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20220623212205.2805002-1-deso@posteo.net/T/#m4c75205145701762a4b398e0cdb911d5b5305ffc
Link: https://lore.kernel.org/bpf/20220706212855.1700615-2-deso@posteo.net
parent d6f34f7f

tools/bpf/bpftool/gen.c

+1 −0
Original line number Diff line number Diff line
@@ -1762,6 +1762,7 @@ btfgen_mark_type(struct btfgen_info *info, unsigned int type_id, bool follow_poi 
		}

		break;

	case BTF_KIND_CONST:

	case BTF_KIND_RESTRICT:

	case BTF_KIND_VOLATILE:

	case BTF_KIND_TYPEDEF:

		err = btfgen_mark_type(info, btf_type->type, follow_pointers);