From 8f077bf94e129fa1b6f0159e3140c4326f1066cf Mon Sep 17 00:00:00 2001 From: Zbigniew Jędrzejewski-Szmek Date: Sat, 26 Jul 2014 14:59:52 -0400 Subject: Print kdbus path when opening fails This makes it easier to debug what is going on. --- src/core/busname.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/core/busname.c') diff --git a/src/core/busname.c b/src/core/busname.c index b3f7e0d5d5..39ea6a0d93 100644 --- a/src/core/busname.c +++ b/src/core/busname.c @@ -290,14 +290,19 @@ static int busname_watch_fd(BusName *n) { } static int busname_open_fd(BusName *n) { + _cleanup_free_ char *path = NULL; + const char *mode; + assert(n); if (n->starter_fd >= 0) return 0; - n->starter_fd = bus_kernel_open_bus_fd(UNIT(n)->manager->running_as == SYSTEMD_SYSTEM ? "system" : "user"); + mode = UNIT(n)->manager->running_as == SYSTEMD_SYSTEM ? "system" : "user"; + n->starter_fd = bus_kernel_open_bus_fd(mode, &path); if (n->starter_fd < 0) { - log_warning_unit(UNIT(n)->id, "Failed to create starter fd: %s", strerror(-n->starter_fd)); + log_warning_unit(UNIT(n)->id, "Failed to open %s: %s", + path ?: "kdbus", strerror(-n->starter_fd)); return n->starter_fd; } -- cgit v1.2.3-54-g00ecf