unit: support wildcards in Environment=, EnvironmentFile=

[elogind.git] / src / execute.c

diff --git a/src/execute.c b/src/execute.c
index 1a5f09d324d6f12d47a7c08bfa1c2432bdfda079..9c390c0bcee4218a67586da5994ae4dab126f3a6 100644 (file)
--- a/src/execute.c
+++ b/src/execute.c
@@ -843,7 +843,7 @@ static int setup_pam(
 
                 /* This string must fit in 10 chars (i.e. the length
                  * of "/sbin/init") */
-                rename_process("sd:pam");
+                rename_process("sd(PAM)");
 
                 /* Make sure we don't keep open the passed fds in this
                 child. We assume that otherwise only those fds are
@@ -861,13 +861,20 @@ static int setup_pam(
                 /* Check if our parent process might already have
                  * died? */
                 if (getppid() == parent_pid) {
-                        if (sigwait(&ss, &sig) < 0)
-                                goto child_finish;
+                        for (;;) {
+                                if (sigwait(&ss, &sig) < 0) {
+                                        if (errno == EINTR)
+                                                continue;
+
+                                        goto child_finish;
+                                }
 
-                        assert(sig == SIGTERM);
+                                assert(sig == SIGTERM);
+                                break;
+                        }
                 }
 
-                /* Only if our parent died we'll end the session */
+                /* If our parent died we'll end the session */
                 if (getppid() != parent_pid)
                         if ((pam_code = pam_close_session(handle, PAM_DATA_SILENT)) != PAM_SUCCESS)
                                 goto child_finish;
@@ -891,6 +898,9 @@ static int setup_pam(
          * might have opened it, but we don't want this fd around. */
         closelog();
 
+        *pam_env = e;
+        e = NULL;
+
         return 0;
 
 fail:
@@ -1056,7 +1066,7 @@ int exec_spawn(ExecCommand *command,
 
                 /* This string must fit in 10 chars (i.e. the length
                  * of "/sbin/init") */
-                rename_process("sd.exec");
+                rename_process("sd(EXEC)");
 
                 /* We reset exactly these signals, since they are the
                  * only ones we set to SIG_IGN in the main daemon. All
@@ -1262,7 +1272,7 @@ int exec_spawn(ExecCommand *command,
 
 #ifdef HAVE_PAM
                 if (context->pam_name && username) {
-                        if (setup_pam(context->pam_name, username, context->tty_path, &pam_env, fds, n_fds) < 0) {
+                        if (setup_pam(context->pam_name, username, context->tty_path, &pam_env, fds, n_fds) != 0) {
                                 r = EXIT_PAM;
                                 goto fail_child;
                         }