[PATCH v4 2/5] trace-cmd: Update long size in the tep handler right after it is read from the trace file

["Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>]

The tracecmd_read_headers() API reads available headers from a trace
file. When a header is successfully read, the information gathered from it
should be applied in the internal structures, before continuing with the
next header. This will hek not to loose the information, in case not all
of the headers are in the file. This is useful for reading partial trace
file, used in trace-cmd listener and agent logic.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 lib/trace-cmd/trace-input.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/trace-cmd/trace-input.c b/lib/trace-cmd/trace-input.c
index 76bcb215..2004114d 100644
--- a/lib/trace-cmd/trace-input.c
+++ b/lib/trace-cmd/trace-input.c
@@ -782,6 +782,7 @@ int tracecmd_read_headers(struct tracecmd_input *handle)
 	ret = read_header_files(handle);
 	if (ret < 0)
 		return -1;
+	tep_set_long_size(handle->pevent, handle->long_size);
 
 	ret = read_ftrace_files(handle, NULL);
 	if (ret < 0)
@@ -808,8 +809,6 @@ int tracecmd_read_headers(struct tracecmd_input *handle)
 	if (read_options_type(handle) < 0)
 		return -1;
 
-	tep_set_long_size(handle->pevent, handle->long_size);
-
 	return 0;
 }
 
-- 
2.29.2