From 78912c0ac5e090095a2f2bd6226e02cce949e72e Mon Sep 17 00:00:00 2001
From: He Zhe <zhe.he@windriver.com>
Date: Fri, 22 Jan 2021 10:03:38 +0000
Subject: [PATCH] lat_fifo: Fix cleanup sequence

Files should be unlinked after all users exit.

Signed-off-by: He Zhe <zhe.he@windriver.com>
---
 src/lat_fifo.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/lat_fifo.c b/src/lat_fifo.c
index c625161..85bb9d1 100644
--- a/src/lat_fifo.c
+++ b/src/lat_fifo.c
@@ -120,16 +120,16 @@ cleanup(iter_t iterations, void * cookie)
 
 	if (iterations) return;
 
-	unlink(state->filename1);
-	unlink(state->filename2);
-	close(state->wr);
-	close(state->rd);
-
 	if (state->pid > 0) {
-		kill(state->pid, 15);
+		kill(state->pid, SIGKILL);
 		waitpid(state->pid, NULL, 0);
 		state->pid = 0;
 	}
+
+	unlink(state->filename1);
+	unlink(state->filename2);
+	close(state->wr);
+	close(state->rd);
 }
 
 void 
-- 
2.29.2