netdev - [iproute PATCH] devlink: Fix error reporting in cmd_resource

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Message-Id: <20181018112823.5220-1-phil@nwl.cc>
Date:   Thu, 18 Oct 2018 13:28:23 +0200
From:   Phil Sutter <phil@....cc>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org
Subject: [iproute PATCH] devlink: Fix error reporting in cmd_resource_set()

resource_path_parse() returns either zero or a negative error code,
hence the negated value must be passed to strerror().

Fixes: 8cd644095842a ("devlink: Add support for devlink resource abstraction")
Signed-off-by: Phil Sutter <phil@....cc>
---
 devlink/devlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 519ee2577cc4c..8bb254ea1b0b8 100644
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -5127,7 +5127,7 @@ static int cmd_resource_set(struct dl *dl)
 				  &dl->opts.resource_id,
 				  &dl->opts.resource_id_valid);
 	if (err) {
-		pr_err("error parsing resource path %s\n", strerror(err));
+		pr_err("error parsing resource path %s\n", strerror(-err));
 		goto out;
 	}
 
-- 
2.19.0