Print warning with failing umount

diff --git a/mount.c b/mount.c
index 461aa7d9ee16550c775533fcd029aee0d525569e..29604591244de41848cd23d8f4e762eb7944d7e9 100644 (file)
--- a/mount.c
+++ b/mount.c
@@ -194,12 +194,14 @@ bool mountInitNs(struct nsjconf_t * nsjconf)
                }
        }
 
-        /*
-         * Remove the tmpfs from /tmp is we are mounting / as root
-         */
-        if (0 == strcmp(nsjconf->chroot, "/")) {
-          umount2(destdir, MNT_DETACH);
-        }
+       /*
+        * Remove the tmpfs from /tmp is we are mounting / as root
+        */
+       if (0 == strcmp(nsjconf->chroot, "/")) {
+               if (umount2(destdir, MNT_DETACH) == -1) {
+                       PLOG_W("umount2('%s', MNT_DETACH) failed", destdir);
+               }
+       }
 
        return true;
 }