diff options
Diffstat (limited to 'src/protocol/survey0')
| -rw-r--r-- | src/protocol/survey0/respond.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/protocol/survey0/respond.c b/src/protocol/survey0/respond.c index 580aa743..b414c189 100644 --- a/src/protocol/survey0/respond.c +++ b/src/protocol/survey0/respond.c @@ -63,6 +63,7 @@ struct resp0_pipe { nni_pipe * npipe; resp0_sock * psock; bool busy; + bool closed; uint32_t id; nni_list sendq; // contexts waiting to send nni_aio aio_send; @@ -336,6 +337,7 @@ resp0_pipe_close(void *arg) nni_aio_close(&p->aio_recv); nni_mtx_lock(&s->mtx); + p->closed = true; while ((ctx = nni_list_first(&p->sendq)) != NULL) { nni_aio *aio; nni_msg *msg; @@ -522,6 +524,14 @@ resp0_pipe_recv_cb(void *arg) len = nni_msg_header_len(msg); nni_mtx_lock(&s->mtx); + + if (p->closed) { + // If pipe was closed, we just abandon the data from it. + nni_aio_set_msg(&p->aio_recv, NULL); + nni_mtx_unlock(&s->mtx); + nni_msg_free(msg); + return; + } if ((ctx = nni_list_first(&s->recvq)) == NULL) { // No one blocked in recv, stall. nni_list_append(&s->recvpipes, p); |