From: Vyacheslav Cherkashin <v.cherkashin@samsung.com>
Date: Wed, 29 May 2013 12:29:22 +0000 (+0400)
Subject: [FIX] remove memory leak in ksm_register_probe()
X-Git-Tag: Tizen_SDK_2.3~472
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4e386fee2b3e4caf305b7693500152697976b53c;p=kernel%2Fswap-modules.git

[FIX] remove memory leak in ksm_register_probe()
---

diff --git a/ks_manager/ks_manager.c b/ks_manager/ks_manager.c
index c0669e9..400b26d 100644
--- a/ks_manager/ks_manager.c
+++ b/ks_manager/ks_manager.c
@@ -90,14 +90,19 @@ int ksm_register_probe(unsigned long addr, void *pre_handler,
 
 	ret = dbi_register_jprobe(&p->p.jp);
 	if (ret)
-		return ret;
+		goto free;
 
 	ret = dbi_register_kretprobe(&p->p.rp);
 	if (ret)
-		dbi_unregister_jprobe(&p->p.jp);
-	else
-		add_probe_to_list(p);
+		goto unregister_jprobe;
 
+	add_probe_to_list(p);
+	return 0;
+
+unregister_jprobe:
+	dbi_unregister_jprobe(&p->p.jp);
+free:
+	free_probe(p);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(ksm_register_probe);