nspawn: fix argv[0] for getent

[elogind.git] / src / libsystemd / sd-bus / bus-creds.c

diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c
index 677e94b3ba88c8a93cd9d057c6913096863c2846..2d56f3c461d9c470665255acdcb6832fca475b2a 100644 (file)
--- a/src/libsystemd/sd-bus/bus-creds.c
+++ b/src/libsystemd/sd-bus/bus-creds.c
@@ -125,7 +125,7 @@ sd_bus_creds* bus_creds_new(void) {
         return c;
 }
 
-_public_ int sd_bus_creds_new_from_pid(pid_t pid, uint64_t mask, sd_bus_creds **ret) {
+_public_ int sd_bus_creds_new_from_pid(sd_bus_creds **ret, pid_t pid, uint64_t mask) {
         sd_bus_creds *c;
         int r;
 
@@ -148,7 +148,7 @@ _public_ int sd_bus_creds_new_from_pid(pid_t pid, uint64_t mask, sd_bus_creds **
 
         /* Check if the process existed at all, in case we haven't
          * figured that out already */
-        if (kill(pid, 0) < 0 && errno == ESRCH) {
+        if (!pid_is_alive(pid)) {
                 sd_bus_creds_unref(c);
                 return -ESRCH;
         }