From: Vincent Donnefort <vincent.donnefort@xxxxxxx>
During the introduction of instance's output_file copy:
3a206ca ("trace-cmd: Have instances include a copy of its output file")
The extract path has been omitted, leading to a broken output option:
$ trace-cmd extract -o /foo/bar.dat # Will fallback to ./trace.dat
Signed-off-by: Vincent Donnefort <vincent.donnefort@xxxxxxx>
diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c
index bd00457..72a5c8c 100644
--- a/tracecmd/trace-record.c
+++ b/tracecmd/trace-record.c
@@ -6622,6 +6622,9 @@ void trace_extract(int argc, char **argv)
/* Save the state of tracing_on before starting */
for_all_instances(instance) {
+ instance->output_file = strdup(ctx.output);
+ if (!instance->output_file)
+ die("Failed to allocate output file name for instance");
if (!ctx.manual && instance->flags & BUFFER_FL_PROFILE)
enable_profile(ctx.instance);
--
2.7.4
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