From: Michal Malý <madcatxster@devoid-pointer.net>
Date: Tue, 26 Aug 2014 17:55:54 +0000 (+0200)
Subject: Don't leak memory in effect manipulation functions.
X-Git-Url: https://gitweb.devoid-pointer.net/?a=commitdiff_plain;h=1eaa3e0c272eba13a3892c302f59b7d79346d862;p=KLGD_FF_plugin.git

Don't leak memory in effect manipulation functions.
---

diff --git a/klgdff.c b/klgdff.c
index 763355f..836afda 100644
--- a/klgdff.c
+++ b/klgdff.c
@@ -19,6 +19,7 @@ static struct klgd_command * klgdff_erase(struct input_dev *dev, const struct ff
 	size_t len = strlen(text);
 	struct klgd_command *c = klgd_alloc_cmd(len + 1);
 	memcpy(c->bytes, text, len);
+	kfree(text);
 	return c;
 }
 
@@ -28,6 +29,7 @@ static struct klgd_command * klgdff_start(struct input_dev *de, const struct ff_
 	size_t len = strlen(text);
 	struct klgd_command *c = klgd_alloc_cmd(len + 1);
 	memcpy(c->bytes, text, len);
+	kfree(text);
 	return c;
 }
 
@@ -37,6 +39,7 @@ static struct klgd_command * klgdff_stop(struct input_dev *dev, const struct ff_
 	size_t len = strlen(text);
 	struct klgd_command *c = klgd_alloc_cmd(len + 1);
 	memcpy(c->bytes, text, len);
+	kfree(text);
 	return c;
 }
 
@@ -46,6 +49,7 @@ static struct klgd_command * klgdff_upload(struct input_dev *dev, const struct f
 	size_t len = strlen(text);
 	struct klgd_command *c = klgd_alloc_cmd(len + 1);
 	memcpy(c->bytes, text, len);
+	kfree(text);
 	return c;
 }