dissect: include error cause in log message

diff --git a/src/dissect/dissect.c b/src/dissect/dissect.c
index 0adeee6691feeff47523bc82254745238e7d5b7f..86fa84337bfbde8882b3867a32083a16b4b52a8d 100644 (file)
--- 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);