logind: return -EINVAL when PID is wrong

[elogind.git] / src / login / logind.c

diff --git a/src/login/logind.c b/src/login/logind.c
index 702382acff4ac2633ddeca18a4962edb3515c8e4..8bf520a2db63d2b27d562c7088c71072ffe6bb92 100644 (file)
--- a/src/login/logind.c
+++ b/src/login/logind.c
@@ -993,9 +993,11 @@ int manager_get_session_by_pid(Manager *m, pid_t pid, Session **session) {
         int r;
 
         assert(m);
-        assert(pid >= 1);
         assert(session);
 
+        if (pid < 1)
+                return -EINVAL;
+
         r = cg_pid_get_unit(pid, &unit);
         if (r < 0)
                 return r;
@@ -1014,9 +1016,11 @@ int manager_get_user_by_pid(Manager *m, pid_t pid, User **user) {
         int r;
 
         assert(m);
-        assert(pid >= 1);
         assert(user);
 
+        if (pid < 1)
+                return -EINVAL;
+
         r = cg_pid_get_slice(pid, &unit);
         if (r < 0)
                 return r;