bus: do not fail if "comm" information cannot be retrieved from /proc

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

diff --git a/src/libsystemd-bus/bus-creds.c b/src/libsystemd-bus/bus-creds.c
index 22f204fd934bff136a9739f10fc7fd230e93e10a..ea7b1ce1f90c1c8836c8986263bf442c644acff5 100644 (file)
--- a/src/libsystemd-bus/bus-creds.c
+++ b/src/libsystemd-bus/bus-creds.c
@@ -607,10 +607,10 @@ int bus_creds_add_more(sd_bus_creds *c, uint64_t mask, pid_t pid, pid_t tid) {
 
         if (missing & SD_BUS_CREDS_COMM) {
                 r = get_process_comm(pid, &c->comm);
-                if (r < 0)
+                if (r < 0 && r != -ESRCH)
                         return r;
-
-                c->mask |= SD_BUS_CREDS_COMM;
+                else if (r >= 0)
+                        c->mask |= SD_BUS_CREDS_COMM;
         }
 
         if (missing & SD_BUS_CREDS_EXE) {