diff options
Diffstat (limited to 'runtime/print_new.c')
| -rw-r--r-- | runtime/print_new.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/runtime/print_new.c b/runtime/print_new.c index 75bbd82b..07af2e33 100644 --- a/runtime/print_new.c +++ b/runtime/print_new.c @@ -40,11 +40,13 @@ void EXPORT_FN(stp_print_flush) (_stp_pbuf *pb) else atomic_inc (&_stp_transport_failures); #else - struct _stp_trace *t = relay_reserve(_stp_utt->rchan, sizeof(*t) + len); - if (likely(t)) { - t->sequence = _stp_seq_inc(); - t->pdu_len = len; - memcpy((void *) t + sizeof(*t), pb->buf, len); + void *buf = relay_reserve(_stp_utt->rchan, + sizeof(struct _stp_trace) + len); + if (likely(buf)) { + struct _stp_trace t = { .sequence = _stp_seq_inc(), + .pdu_len = len}; + memcpy(buf, &t, sizeof(t)); // prevent unaligned access + memcpy(buf + sizeof(t), pb->buf, len); } else atomic_inc (&_stp_transport_failures); #endif |