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-rw-r--r--src/libsystemd/sd-bus/sd-bus.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index 4ed508427e..4a9181613a 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -1241,6 +1241,8 @@ fail:
int bus_set_address_user(sd_bus *b) {
const char *e;
+ uid_t uid;
+ int r;
assert(b);
@@ -1248,6 +1250,10 @@ int bus_set_address_user(sd_bus *b) {
if (e)
return sd_bus_set_address(b, e);
+ r = cg_pid_get_owner_uid(0, &uid);
+ if (r < 0)
+ uid = getuid();
+
e = secure_getenv("XDG_RUNTIME_DIR");
if (e) {
_cleanup_free_ char *ee = NULL;
@@ -1256,9 +1262,9 @@ int bus_set_address_user(sd_bus *b) {
if (!ee)
return -ENOMEM;
- (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, getuid(), ee);
+ (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT ";" UNIX_USER_BUS_ADDRESS_FMT, uid, ee);
} else
- (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT, getuid());
+ (void) asprintf(&b->address, KERNEL_USER_BUS_ADDRESS_FMT, uid);
if (!b->address)
return -ENOMEM;