From 1ed555b712be6df19dbcf6e744489e3ca3476c77 Mon Sep 17 00:00:00 2001
From: Felipe Sateler <fsateler@gmail.com>
Date: Thu, 7 Sep 2017 16:12:35 -0300
Subject: [PATCH] mount: Add message when the target path does not exist

Fixes: #6760
---
 src/mount/mount-tool.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mount/mount-tool.c b/src/mount/mount-tool.c
index 3c974adddad..2e282ef04ef 100644
--- a/src/mount/mount-tool.c
+++ b/src/mount/mount-tool.c
@@ -1004,6 +1004,11 @@ static int action_umount(
 
                 p = canonicalize_file_name(a);
 
+                if (!p) {
+                        r2 = log_error_errno(errno, "Failed to canonicalize path %s: %m", argv[i]);
+                        continue;
+                }
+
                 if (stat(p, &st) < 0)
                         return log_error_errno(errno, "Can't stat %s: %m", p);