From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 19 Oct 2018 16:54:29 +0000 (+0900)
Subject: dissect: include error cause in log message
X-Git-Tag: v240~503^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=63cf2d75d680848bbd2ab037247a8737a1c2461f;p=thirdparty%2Fsystemd.git

dissect: include error cause in log message
---

diff --git a/src/dissect/dissect.c b/src/dissect/dissect.c
index 0adeee6691f..86fa84337bf 100644
--- a/src/dissect/dissect.c
+++ b/src/dissect/dissect.c
@@ -106,7 +106,7 @@ static int parse_argv(int argc, char *argv[]) {
 
                         r = unhexmem(optarg, strlen(optarg), &p, &l);
                         if (r < 0)
-                                return log_error_errno(r, "Failed to parse root hash: %s", optarg);
+                                return log_error_errno(r, "Failed to parse root hash '%s': %m", optarg);
                         if (l < sizeof(sd_id128_t)) {
                                 log_error("Root hash must be at least 128bit long: %s", optarg);
                                 free(p);