print system error, not fr_strerror()

we also likely need a simple way to say "please close this socket",
other than just returning "socket failed"

diff --git a/src/listen/control/proto_control_unix.c b/src/listen/control/proto_control_unix.c
index 696c916f65145199e9d81da2c6a42c9421e0084a..0a936b3d2ba4a7796620cec864d73c701d38bf58 100644 (file)
--- a/src/listen/control/proto_control_unix.c
+++ b/src/listen/control/proto_control_unix.c
@@ -300,7 +300,7 @@ static ssize_t mod_read(fr_listen_t *li, void **packet_ctx, fr_time_t *recv_time
         */
        data_size = fr_conduit_read_async(thread->sockfd, &conduit, buffer, buffer_len, leftover, &want_more);
        if (data_size < 0) {
-               DEBUG2("proto_control_unix got read error %zd: %s", data_size, fr_strerror());
+               DEBUG2("proto_control_unix got read error %zd: %s", data_size, fr_syserror(errno));
                return data_size;
        }