[host] make sure not to get caught in signal when sending host updates

Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>

diff --git a/libknet/host.c b/libknet/host.c
index f1656f5c17ccb0a52c288676d20f07e117e00e32..8c74009efd4e53fef99c3f3f2e2bcd6dd1daf53c 100644 (file)
--- a/libknet/host.c
+++ b/libknet/host.c
@@ -546,7 +546,7 @@ int _send_host_info(knet_handle_t knet_h, const void *data, const size_t datalen
                return -1;
        }
 
-       if (sendto(knet_h->hostsockfd[1], data, datalen, MSG_DONTWAIT, NULL, 0) != datalen) {
+       if (sendto(knet_h->hostsockfd[1], data, datalen, MSG_DONTWAIT | MSG_NOSIGNAL, NULL, 0) != datalen) {
                log_debug(knet_h, KNET_SUB_HOST, "Unable to write data to hostpipe");
                pthread_mutex_unlock(&knet_h->host_mutex);
                pthread_rwlock_unlock(&knet_h->host_rwlock);
@@ -646,7 +646,7 @@ int _host_dstcache_update_async(knet_handle_t knet_h, struct knet_host *host)
        int savederrno = 0;
        uint16_t host_id = host->host_id;
 
-       if (sendto(knet_h->dstsockfd[1], &host_id, sizeof(host_id), MSG_DONTWAIT, NULL, 0) != sizeof(host_id)) {
+       if (sendto(knet_h->dstsockfd[1], &host_id, sizeof(host_id), MSG_DONTWAIT | MSG_NOSIGNAL, NULL, 0) != sizeof(host_id)) {
                savederrno = errno;
                log_debug(knet_h, KNET_SUB_HOST, "Unable to write to dstpipefd[1]: %s",
                          strerror(savederrno));