From: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Date: Mon, 16 Apr 2018 12:50:48 +0000 (+0300)
Subject: tests: fix kretprobe test
X-Git-Tag: accepted/tizen/unified/20180516.162355~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b67ac707f7088c523fcf4f4badf21f8b4c37a36e;p=platform%2Fkernel%2Fswap-modules.git

tests: fix kretprobe test

Change-Id: I06b58814997883f390ccc6a4dfa33816f4efa9aa
Signed-off-by: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
---

diff --git a/modules/tests/kprobe_tests/krp_tests.c b/modules/tests/kprobe_tests/krp_tests.c
index db59126..d39a570 100644
--- a/modules/tests/kprobe_tests/krp_tests.c
+++ b/modules/tests/kprobe_tests/krp_tests.c
@@ -20,6 +20,7 @@
  */
 
 
+#include <linux/slab.h>
 #include <kprobe/swap_kprobes.h>
 #include "kp_module.h"
 
@@ -78,10 +79,12 @@ static long do_test_func(long v0, long v1, long v2, long v3,
 	return v0 + v1 + v2 + v3 + v4 + v5 + v6 + v7;
 }
 
-static noinline long test_func(long v0, long v1, long v2, long v3,
-			       long v4, long v5, long v6, long v7)
+noinline long test_func(long v0, long v1, long v2, long v3,
+			long v4, long v5, long v6, long v7)
 {
-	return do_test_func(v0, v1, v2, v3, v4, v5, v6, v7);
+	long ret = do_test_func(v0, v1, v2, v3, v4, v5, v6, v7);
+	pr_info("CALL: ret=%ld\n", ret);
+	return ret;
 }
 
 static int test_func_eh(struct kretprobe_instance *ri, struct pt_regs *regs)
@@ -149,13 +152,13 @@ static void post_test_krp(void)
 	    memcmp(&tf_data_gage, &tf_data_tmp, sizeof(tf_data_gage)) == 0) {
 		olog("    OK\n");
 	} else {
-		olog("    ERROR:\n"
-		     "        tf_data_gage=[%ld %ld %ld %ld %ld %ld %ld %ld] ret=%ld\n"
-		     "        tf_data_tmp =[%ld %ld %ld %ld %ld %ld %ld %ld] ret=%ld\n",
+		olog("    ERROR:\n");
+		olog("        tf_data_gage=[%ld %ld %ld %ld %ld %ld %ld %ld] ret=%ld\n",
 		     tf_data_gage.v0, tf_data_gage.v1,
 		     tf_data_gage.v2, tf_data_gage.v3,
 		     tf_data_gage.v4, tf_data_gage.v5,
-		     tf_data_gage.v6, tf_data_gage.v7, ret,
+		     tf_data_gage.v6, tf_data_gage.v7, ret);
+		olog("        tf_data_tmp =[%ld %ld %ld %ld %ld %ld %ld %ld] ret=%ld\n",
 		     tf_data_tmp.v0, tf_data_tmp.v1,
 		     tf_data_tmp.v2, tf_data_tmp.v3,
 		     tf_data_tmp.v4, tf_data_tmp.v5,