chiark / gitweb /
machine: escape fields we store in /run, so that they can be properly unescaped by...
authorLennart Poettering <lennart@poettering.net>
Thu, 22 May 2014 01:26:23 +0000 (10:26 +0900)
committerLennart Poettering <lennart@poettering.net>
Thu, 22 May 2014 01:36:16 +0000 (10:36 +0900)
src/machine/machine.c

index 1164ce8..a49cf81 100644 (file)
@@ -123,17 +123,42 @@ int machine_save(Machine *m) {
                 "NAME=%s\n",
                 m->name);
 
-        if (m->unit)
-                fprintf(f, "SCOPE=%s\n", m->unit); /* We continue to call this "SCOPE=" because it is internal only, and we want to stay compatible with old files */
+        if (m->unit) {
+                _cleanup_free_ char *escaped;
+
+                escaped = cescape(m->unit);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
+
+                fprintf(f, "SCOPE=%s\n", escaped); /* We continue to call this "SCOPE=" because it is internal only, and we want to stay compatible with old files */
+        }
 
         if (m->scope_job)
                 fprintf(f, "SCOPE_JOB=%s\n", m->scope_job);
 
-        if (m->service)
-                fprintf(f, "SERVICE=%s\n", m->service);
+        if (m->service) {
+                _cleanup_free_ char *escaped;
 
-        if (m->root_directory)
-                fprintf(f, "ROOT=%s\n", m->root_directory);
+                escaped = cescape(m->service);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
+                fprintf(f, "SERVICE=%s\n", escaped);
+        }
+
+        if (m->root_directory) {
+                _cleanup_free_ char *escaped;
+
+                escaped = cescape(m->root_directory);
+                if (!escaped) {
+                        r = -ENOMEM;
+                        goto finish;
+                }
+                fprintf(f, "ROOT=%s\n", escaped);
+        }
 
         if (!sd_id128_equal(m->id, SD_ID128_NULL))
                 fprintf(f, "ID=" SD_ID128_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(m->id));