From 7e12e8ba4001f51869f28770246f0ac3dbfb9999 Mon Sep 17 00:00:00 2001
From: "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com>
Date: Fri, 14 May 2021 10:52:41 +0300
Subject: [PATCH] trace-cmd: Fix broken profile command

Recent changes in creating trace.dat files broke the streams, used
internaly by the trace-cmd profile command.

Link: https://lore.kernel.org/linux-trace-devel/20210514075241.65418-1-tz.stoyanov@gmail.com

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=213045
Reported-by: Jerome Marchand  <jmarchan@redhat.com>
Fixes: 1762536da ("trace-cmd: Have tracecmd_read_headers() specify the state to read up to")
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
 tracecmd/trace-stream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tracecmd/trace-stream.c b/tracecmd/trace-stream.c
index f503bf77..b47b208c 100644
--- a/tracecmd/trace-stream.c
+++ b/tracecmd/trace-stream.c
@@ -59,7 +59,7 @@ trace_stream_init(struct buffer_instance *instance, int cpu, int fd, int cpus,
 		goto fail;
 	}
 
-	if (tracecmd_read_headers(trace_input, 0) < 0)
+	if (tracecmd_read_headers(trace_input, TRACECMD_FILE_PRINTK) < 0)
 		goto fail_free_input;
 
 	if (handle_init)
-- 
2.33.0

