From c7f1a65b0b5f16d1e12ec42c5578fd9850611147 Mon Sep 17 00:00:00 2001 From: "Jan Alexander Steffens (heftig)" Date: Sun, 21 Jun 2015 05:59:34 +0200 Subject: [PATCH] pam_systemd: Properly check kdbus availability This properly avoids setting DBUS_SESSION_BUS_ADDRESS if kdbus is loaded (or built into the kernel) but not wanted. --- src/login/pam_elogind.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/login/pam_elogind.c b/src/login/pam_elogind.c index 9554ce606..6f941f836 100644 --- a/src/login/pam_elogind.c +++ b/src/login/pam_elogind.c @@ -181,7 +181,7 @@ static int export_legacy_dbus_address( int r; /* skip export if kdbus is not active */ - if (access("/sys/fs/kdbus", F_OK) < 0) + if (!is_kdbus_available()) return PAM_SUCCESS; if (asprintf(&s, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, uid, runtime) < 0) { -- 2.30.2