From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Leblond Subject: [PATCH 6/8] tools lib bpf: improve warning Date: Sun, 16 Oct 2016 23:18:32 +0200 Message-ID: <20161016211834.11732-7-eric@regit.org> References: <20161016211834.11732-1-eric@regit.org> Cc: linux-kernel@vger.kernel.org, ast@fb.com, Eric Leblond To: netdev@vger.kernel.org, wangnan0@huawei.com Return-path: Received: from home.regit.org ([37.187.126.138]:45267 "EHLO home.regit.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757221AbcJPVVS (ORCPT ); Sun, 16 Oct 2016 17:21:18 -0400 In-Reply-To: <20161016211834.11732-1-eric@regit.org> Sender: netdev-owner@vger.kernel.org List-ID: Signed-off-by: Eric Leblond --- tools/lib/bpf/libbpf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 7cd341e..1fe4532 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -802,7 +802,8 @@ bpf_object__create_maps(struct bpf_object *obj) size_t j; int err = *pfd; - pr_warning("failed to create map: %s\n", + pr_warning("failed to create map (name: '%s'): %s\n", + obj->maps[i].name, strerror(errno)); for (j = 0; j < i; j++) zclose(obj->maps[j].fd); -- 2.9.3