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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-07-26 14:59:52 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2014-07-26 15:08:42 -0400
commit8f077bf94e129fa1b6f0159e3140c4326f1066cf (patch)
tree86e09f4e9720253c641a00cd6619b6ec0493524b /src/core
parent4aa4d2ae9717d0f8656528a3197bbc0c256380b1 (diff)
Print kdbus path when opening fails
This makes it easier to debug what is going on.
Diffstat (limited to 'src/core')
-rw-r--r--src/core/busname.c9
1 files changed, 7 insertions, 2 deletions
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;
}