Fix: Overwrite of ret in relay_recv_metadata

[lttng-tools.git] / src / bin / lttng-relayd / main.c

diff --git a/src/bin/lttng-relayd/main.c b/src/bin/lttng-relayd/main.c
index e769daf88fe99b6c0e01d2006861ea8c6a804957..2ce9bf048bdd17e0c0402a7ef9ac467683885392 100644 (file)
--- a/src/bin/lttng-relayd/main.c
+++ b/src/bin/lttng-relayd/main.c
@@ -1402,7 +1402,7 @@ end:
 static int relay_recv_metadata(struct lttcomm_relayd_hdr *recv_hdr,
                struct relay_connection *conn)
 {
-       int ret = htobe32(LTTNG_OK);
+       int ret = 0;
        ssize_t size_ret;
        struct relay_session *session = conn->session;
        struct lttcomm_relayd_metadata_payload *metadata_struct;
@@ -1439,9 +1439,9 @@ static int relay_recv_metadata(struct lttcomm_relayd_hdr *recv_hdr,
        }
        memset(data_buffer, 0, data_size);
        DBG2("Relay receiving metadata, waiting for %" PRIu64 " bytes", data_size);
-       ret = conn->sock->ops->recvmsg(conn->sock, data_buffer, data_size, 0);
-       if (ret < 0 || ret != data_size) {
-               if (ret == 0) {
+       size_ret = conn->sock->ops->recvmsg(conn->sock, data_buffer, data_size, 0);
+       if (size_ret < 0 || size_ret != data_size) {
+               if (size_ret == 0) {
                        /* Orderly shutdown. Not necessary to print an error. */
                        DBG("Socket %d did an orderly shutdown", conn->sock->fd);
                } else {
@@ -1468,9 +1468,9 @@ static int relay_recv_metadata(struct lttcomm_relayd_hdr *recv_hdr,
                goto end_put;
        }
 
-       ret = write_padding_to_file(metadata_stream->stream_fd->fd,
+       size_ret = write_padding_to_file(metadata_stream->stream_fd->fd,
                        be32toh(metadata_struct->padding_size));
-       if (ret < 0) {
+       if (size_ret < 0) {
                goto end_put;
        }
 
@@ -1482,7 +1482,6 @@ static int relay_recv_metadata(struct lttcomm_relayd_hdr *recv_hdr,
 end_put:
        pthread_mutex_unlock(&metadata_stream->lock);
        stream_put(metadata_stream);
-
 end:
        return ret;
 }