From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Fri, 16 May 2025 10:36:32 +0000 (+0200)
Subject: bpf-link: Add HAVE_LIBBPF check
X-Git-Tag: v258-rc1~584
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=96b9d4162f435004db9157795fc3ed624bb0ea5e;p=thirdparty%2Fsystemd.git

bpf-link: Add HAVE_LIBBPF check

Fixes compilation error in userns-restrict.c where we try to include
libbpf.h when it is not available.
---

diff --git a/src/shared/bpf-link.h b/src/shared/bpf-link.h
index 402327a5a3d..53711e49053 100644
--- a/src/shared/bpf-link.h
+++ b/src/shared/bpf-link.h
@@ -2,6 +2,8 @@
 
 #pragma once
 
+#if HAVE_LIBBPF
+
 #include <stdio.h>
 #include <bpf/libbpf.h>
 
@@ -17,3 +19,5 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(struct bpf_link *, bpf_link_free);
 
 struct ring_buffer* bpf_ring_buffer_free(struct ring_buffer *rb);
 DEFINE_TRIVIAL_CLEANUP_FUNC(struct ring_buffer *, bpf_ring_buffer_free);
+
+#endif