kumquat-buildroot/package/iproute2/0001-bpf_glue-include-errno.h.patch

33 lines
921 B
Diff
Raw Normal View History

From f8decf82af07591833f89004e9b72cc39c1b5c52 Mon Sep 17 00:00:00 2001
From: Juhee Kang <claudiajkang@gmail.com>
Date: Tue, 19 Jul 2022 00:58:27 +0900
Subject: [PATCH] bpf_glue: include errno.h
If __NR_bpf is not enabled, bpf() function set errno and return -1. Thus,
this patch includes the header.
Fixes: ac4e0913beb1 ("bpf: Export bpf syscall wrapper")
Signed-off-by: Juhee Kang <claudiajkang@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[ upstream status: f8decf82af07591833f89004e9b72cc39c1b5c52 ]
Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
---
lib/bpf_glue.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/bpf_glue.c b/lib/bpf_glue.c
index c1cf351b..88a24751 100644
--- a/lib/bpf_glue.c
+++ b/lib/bpf_glue.c
@@ -7,6 +7,7 @@
#include <sys/syscall.h>
#include <limits.h>
#include <unistd.h>
+#include <errno.h>
#include "bpf_util.h"
#ifdef HAVE_LIBBPF
--
2.37.1