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Description: Fix user_busy to not leave subuid open in case of error.
Author: William Grant <wgrant@ubuntu.com>
Bug: https://bugs.launchpad.net/ubuntu/vivid/+source/shadow/+bug/1436937
Index: shadow-4.2/libmisc/user_busy.c
===================================================================
--- shadow-4.2.orig/libmisc/user_busy.c
+++ shadow-4.2/libmisc/user_busy.c
@@ -175,6 +175,9 @@ static int user_busy_processes (const ch
if (stat ("/", &sbroot) != 0) {
perror ("stat (\"/\")");
(void) closedir (proc);
+#ifdef ENABLE_SUBIDS
+ sub_uid_close();
+#endif /* ENABLE_SUBIDS */
return 0;
}
@@ -212,6 +215,9 @@ static int user_busy_processes (const ch
if (check_status (name, tmp_d_name, uid) != 0) {
(void) closedir (proc);
+#ifdef ENABLE_SUBIDS
+ sub_uid_close();
+#endif /* ENABLE_SUBIDS */
fprintf (stderr,
_("%s: user %s is currently used by process %d\n"),
Prog, name, pid);
@@ -232,6 +238,9 @@ static int user_busy_processes (const ch
}
if (check_status (name, task_path+6, uid) != 0) {
(void) closedir (proc);
+#ifdef ENABLE_SUBIDS
+ sub_uid_close();
+#endif /* ENABLE_SUBIDS */
fprintf (stderr,
_("%s: user %s is currently used by process %d\n"),
Prog, name, pid);
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