X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Finhibit.c;h=cabf1b9cef96420f1e76811d98813980036c7e41;hb=490d99e9bf949a855ff9183465f2c265777a3272;hp=029c9549d2ecafb73f7036402afe3610e8c5b384;hpb=b9c26b413497a0014ac2058a0ec04849a83df1ea;p=elogind.git diff --git a/src/login/inhibit.c b/src/login/inhibit.c index 029c9549d..cabf1b9ce 100644 --- a/src/login/inhibit.c +++ b/src/login/inhibit.c @@ -43,9 +43,9 @@ static enum { static int inhibit(DBusConnection *bus, DBusError *error) { DBusMessage *reply = NULL; - int fd; + int r; - fd = bus_method_call_with_reply ( + r = bus_method_call_with_reply( bus, "org.freedesktop.login1", "/org/freedesktop/login1", @@ -58,26 +58,26 @@ static int inhibit(DBusConnection *bus, DBusError *error) { DBUS_TYPE_STRING, &arg_why, DBUS_TYPE_STRING, &arg_mode, DBUS_TYPE_INVALID); - if (fd) - return fd; + if (r < 0) + return r; if (!dbus_message_get_args(reply, error, - DBUS_TYPE_UNIX_FD, &fd, + DBUS_TYPE_UNIX_FD, &r, DBUS_TYPE_INVALID)) - fd = -EIO; + r = -EIO; dbus_message_unref(reply); - return fd; + return r; } static int print_inhibitors(DBusConnection *bus, DBusError *error) { - DBusMessage *reply; + DBusMessage *reply = NULL; unsigned n = 0; DBusMessageIter iter, sub, sub2; int r; - r = bus_method_call_with_reply ( + r = bus_method_call_with_reply( bus, "org.freedesktop.login1", "/org/freedesktop/login1", @@ -86,8 +86,7 @@ static int print_inhibitors(DBusConnection *bus, DBusError *error) { &reply, NULL, DBUS_TYPE_INVALID); - if (r) - return -ENOMEM; + if (r < 0) goto finish; if (!dbus_message_iter_init(reply, &iter)) { @@ -99,7 +98,6 @@ static int print_inhibitors(DBusConnection *bus, DBusError *error) { r = -EIO; goto finish; } - dbus_message_iter_recurse(&iter, &sub); printf("%-21s %-20s %-20s %-5s %6s %6s\n", "WHAT", @@ -109,7 +107,7 @@ static int print_inhibitors(DBusConnection *bus, DBusError *error) { "UID", "PID"); - + dbus_message_iter_recurse(&iter, &sub); while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) { const char *what, *who, *why, *mode; char *ewho, *ewhy; @@ -305,6 +303,8 @@ int main(int argc, char *argv[]) { /* Child */ close_nointr_nofail(fd); + close_all_fds(NULL, 0); + execvp(argv[optind], argv + optind); log_error("Failed to execute %s: %m", argv[optind]); _exit(EXIT_FAILURE);