various: add %m in messages

Sometimes we want to suppress strerror() message because the are providing
something better. But in those cases, it seems it was just forgotten.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/volatile-root/volatile-root.c b/src/volatile-root/volatile-root.c
index aa16582d9e..e29d4df692 100644
--- a/src/volatile-root/volatile-root.c
+++ b/src/volatile-root/volatile-root.c
@@ -127,7 +127,7 @@ static int run(int argc, char *argv[]) {
 
         r = query_volatile_mode(&m);
         if (r < 0)
-                return log_error_errno(r, "Failed to determine volatile mode from kernel command line.");
+                return log_error_errno(r, "Failed to determine volatile mode from kernel command line: %m");
         if (r == 0 && argc >= 2) {
                 /* The kernel command line always wins. However if nothing was set there, the argument passed here wins instead. */
                 m = volatile_mode_from_string(argv[1]);