| Message ID | 20191108163247.6821-1-mathieu.desnoyers@efficios.com |
|---|---|
| State | New |
| Headers | show |
| Series | [RFC,lttng-tools] Fix: relayd: Swap endianness of packet index | expand |
diff --git a/src/bin/lttng-relayd/stream.c b/src/bin/lttng-relayd/stream.c index c5bf3759..f9ff5e9a 100644 --- a/src/bin/lttng-relayd/stream.c +++ b/src/bin/lttng-relayd/stream.c @@ -1142,7 +1142,8 @@ int stream_update_index(struct relay_stream *stream, uint64_t net_seq_num, tracefile_array_file_rotate(stream->tfa, TRACEFILE_ROTATE_READ); tracefile_array_commit_seq(stream->tfa); stream->index_received_seqcount++; - stream->received_packet_seq_num = index->index_data.packet_seq_num; + stream->received_packet_seq_num = + be64toh(index->index_data.packet_seq_num); *flushed = true; } else if (ret > 0) { index->total_size = total_size;
The packet index in stream_update_index() is meant to be stored to disk, and therefore is kept in big endian. Swap its endianness to host endian before using it internally. Fixes "Fix: relayd: use packet sequence number for rotation position". Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers at efficios.com> --- src/bin/lttng-relayd/stream.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)