linux-kernel - [PATCH bpf-next] tools/resolve_btfids: Fix some error messages

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Date:   Thu,  3 Dec 2020 10:22:34 +0000
From:   Brendan Jackman <jackmanb@...gle.com>
To:     bpf@...r.kernel.org
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        KP Singh <kpsingh@...omium.org>,
        Florent Revest <revest@...omium.org>,
        linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Brendan Jackman <jackmanb@...gle.com>
Subject: [PATCH bpf-next] tools/resolve_btfids: Fix some error messages

Add missing newlines and fix polarity of strerror argument.

Signed-off-by: Brendan Jackman <jackmanb@...gle.com>
---
 tools/bpf/resolve_btfids/main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c
index dfa540d8a02d..e3ea569ee125 100644
--- a/tools/bpf/resolve_btfids/main.c
+++ b/tools/bpf/resolve_btfids/main.c
@@ -454,7 +454,7 @@ static int symbols_collect(struct object *obj)
 			return -ENOMEM;
 
 		if (id->addr_cnt >= ADDR_CNT) {
-			pr_err("FAILED symbol %s crossed the number of allowed lists",
+			pr_err("FAILED symbol %s crossed the number of allowed lists\n",
 				id->name);
 			return -1;
 		}
@@ -477,8 +477,8 @@ static int symbols_resolve(struct object *obj)
 	btf = btf__parse(obj->btf ?: obj->path, NULL);
 	err = libbpf_get_error(btf);
 	if (err) {
-		pr_err("FAILED: load BTF from %s: %s",
-			obj->path, strerror(err));
+		pr_err("FAILED: load BTF from %s: %s\n",
+			obj->path, strerror(-err));
 		return -1;
 	}
 

base-commit: 97306be45fbe7a02461c3c2a57e666cf662b1aaf
-- 
2.29.2.454.gaff20da3a2-goog