X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Fpam_elogind.c;h=4f023640f6517f953a74d4036e27604677b06f2f;hp=50c4483ed5cc1fe31571964fca8ad6e3ba483d98;hb=687aa1e7968dcd99a38e165b5386e466491ba7b0;hpb=da2587d5154e11d4e643e326793f3ce2cc48dee6 diff --git a/src/login/pam_elogind.c b/src/login/pam_elogind.c index 50c4483ed..4f023640f 100644 --- a/src/login/pam_elogind.c +++ b/src/login/pam_elogind.c @@ -1,5 +1,3 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - /*** This file is part of systemd. @@ -152,7 +150,7 @@ static int get_seat_from_display(const char *display, const char **seat, uint32_ if (fd < 0) return -errno; - if (connect(fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)) < 0) + if (connect(fd, &sa.sa, SOCKADDR_UN_LEN(sa.un)) < 0) return -errno; r = getpeercred(fd, &ucred); @@ -184,25 +182,20 @@ static int export_legacy_dbus_address( _cleanup_free_ char *s = NULL; int r = PAM_BUF_ERR; - if (is_kdbus_available()) { - if (asprintf(&s, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, uid, runtime) < 0) - goto error; - } else { - /* FIXME: We *really* should move the access() check into the - * daemons that spawn dbus-daemon, instead of forcing - * DBUS_SESSION_BUS_ADDRESS= here. */ + /* FIXME: We *really* should move the access() check into the + * daemons that spawn dbus-daemon, instead of forcing + * DBUS_SESSION_BUS_ADDRESS= here. */ - s = strjoin(runtime, "/bus", NULL); - if (!s) - goto error; + s = strjoin(runtime, "/bus", NULL); + if (!s) + goto error; - if (access(s, F_OK) < 0) - return PAM_SUCCESS; + if (access(s, F_OK) < 0) + return PAM_SUCCESS; - s = mfree(s); - if (asprintf(&s, UNIX_USER_BUS_ADDRESS_FMT, runtime) < 0) - goto error; - } + s = mfree(s); + if (asprintf(&s, UNIX_USER_BUS_ADDRESS_FMT, runtime) < 0) + goto error; r = pam_misc_setenv(handle, "DBUS_SESSION_BUS_ADDRESS", s, 0); if (r != PAM_SUCCESS) @@ -220,8 +213,8 @@ _public_ PAM_EXTERN int pam_sm_open_session( int flags, int argc, const char **argv) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_message_unref_ sd_bus_message *reply = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL; const char *username, *id, *object_path, *runtime_path, *service = NULL, @@ -230,7 +223,7 @@ _public_ PAM_EXTERN int pam_sm_open_session( *seat = NULL, *type = NULL, *class = NULL, *class_pam = NULL, *type_pam = NULL, *cvtnr = NULL, *desktop = NULL; - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; int session_fd = -1, existing, r; bool debug = false, remote; struct passwd *pw; @@ -272,15 +265,15 @@ _public_ PAM_EXTERN int pam_sm_open_session( if (asprintf(&rt, "/run/user/"UID_FMT, pw->pw_uid) < 0) return PAM_BUF_ERR; - r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0); - if (r != PAM_SUCCESS) { - pam_syslog(handle, LOG_ERR, "Failed to set runtime dir."); - return r; - } + r = pam_misc_setenv(handle, "XDG_RUNTIME_DIR", rt, 0); + if (r != PAM_SUCCESS) { + pam_syslog(handle, LOG_ERR, "Failed to set runtime dir."); + return r; + } - r = export_legacy_dbus_address(handle, pw->pw_uid, rt); - if (r != PAM_SUCCESS) - return r; + r = export_legacy_dbus_address(handle, pw->pw_uid, rt); + if (r != PAM_SUCCESS) + return r; return PAM_SUCCESS; } @@ -509,8 +502,8 @@ _public_ PAM_EXTERN int pam_sm_close_session( int flags, int argc, const char **argv) { - _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; - _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; const void *existing = NULL; const char *id; int r;