Add MSG_WAITALL to recvmsg of sessiond-comm

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.c

diff --git a/src/common/sessiond-comm/sessiond-comm.c b/src/common/sessiond-comm/sessiond-comm.c
index 3b7a2a2ad827c11428f542c94d3334d96109b758..591e9629ab260810957eea43355d7dd8b654ad2a 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.c
+++ b/src/common/sessiond-comm/sessiond-comm.c
@@ -258,7 +258,7 @@ ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len)
        msg.msg_iov = iov;
        msg.msg_iovlen = 1;
 
-       ret = recvmsg(sock, &msg, 0);
+       ret = recvmsg(sock, &msg, MSG_WAITALL);
        if (ret < 0) {
                perror("recvmsg");
        }