diff options
-rw-r--r-- | dbus/dbus-sysdeps-unix.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/dbus/dbus-sysdeps-unix.c b/dbus/dbus-sysdeps-unix.c index 8405a429..92ce00ea 100644 --- a/dbus/dbus-sysdeps-unix.c +++ b/dbus/dbus-sysdeps-unix.c @@ -1948,11 +1948,15 @@ _dbus_accept (int listen_fd) retry: #ifdef HAVE_ACCEPT4 - /* We assume that if accept4 is available SOCK_CLOEXEC is too */ + /* + * At compile-time, we assume that if accept4() is available in + * libc headers, SOCK_CLOEXEC is too. At runtime, it is still + * not necessarily true that either is supported by the running kernel. + */ client_fd = accept4 (listen_fd, &addr, &addrlen, SOCK_CLOEXEC); cloexec_done = client_fd >= 0; - if (client_fd < 0 && errno == ENOSYS) + if (client_fd < 0 && (errno == ENOSYS || errno == EINVAL)) #endif { client_fd = accept (listen_fd, &addr, &addrlen); |