}
ret = update_stream_stats(stream);
if (ret < 0) {
+ err = kernctl_put_subbuf(infd);
+ if (err != 0) {
+ if (err == -EFAULT) {
+ PERROR("Error in unreserving sub buffer\n");
+ } else if (err == -EIO) {
+ /* Should never happen with newer LTTng versions */
+ PERROR("Reader has been pushed by the writer, last sub-buffer corrupted.");
+ }
+ ret = err;
+ goto end;
+ }
goto end;
}
} else {
write_index = 0;
ret = metadata_stream_check_version(infd, stream);
if (ret < 0) {
+ err = kernctl_put_subbuf(infd);
+ if (err != 0) {
+ if (err == -EFAULT) {
+ PERROR("Error in unreserving sub buffer\n");
+ } else if (err == -EIO) {
+ /* Should never happen with newer LTTng versions */
+ PERROR("Reader has been pushed by the writer, last sub-buffer corrupted.");
+ }
+ ret = err;
+ goto end;
+ }
goto end;
}
}
stream->tracefile_size_current = 0;
if (!stream->metadata_flag) {
- ret = index_create_file(stream->chan->pathname,
+ struct lttng_index_file *index_file;
+
+ index_file = lttng_index_file_create(stream->chan->pathname,
stream->name, stream->uid, stream->gid,
stream->chan->tracefile_size,
- stream->tracefile_count_current);
- if (ret < 0) {
+ stream->tracefile_count_current,
+ CTF_INDEX_MAJOR, CTF_INDEX_MINOR);
+ if (!index_file) {
goto error;
}
- stream->index_fd = ret;
+ assert(!stream->index_file);
+ stream->index_file = index_file;
}
}