From: chenyuezhou <zcy.chenyue.zhou@gmail.com>
Date: Mon, 24 May 2021 21:33:27 +0000 (-0400)
Subject: adjust: bpf_attach_xdp report nicer error
X-Git-Tag: v0.21.0~56
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4cca23e54a89f543378a661e436acc7801502190;p=platform%2Fupstream%2Fbcc.git

adjust: bpf_attach_xdp report nicer error
---

diff --git a/src/cc/libbpf.c b/src/cc/libbpf.c
index b83d68fd..0ba0c83e 100644
--- a/src/cc/libbpf.c
+++ b/src/cc/libbpf.c
@@ -1413,7 +1413,7 @@ int bpf_attach_xdp(const char *dev_name, int progfd, uint32_t flags) {
   ret = bpf_set_link_xdp_fd(ifindex, progfd, flags);
   if (ret) {
     libbpf_strerror(ret, err_buf, sizeof(err_buf));
-    fprintf(stderr, "bpf: Attaching prog to %s: %s", dev_name, err_buf);
+    fprintf(stderr, "bpf: Attaching prog to %s: %s\n", dev_name, err_buf);
     return -1;
   }