[PATCH BlueZ 1/4] tools: Fix memory leak in hciconfig

[Ildar Kamaletdinov <i.kamaletdinov@xxxxxx>]

printf() was using function that return dynamic allocated memory as
a parameter.

Found by Linux Verification Center (linuxtesting.org) with the SVACE
static analysis tool.
---
 tools/hciconfig.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/hciconfig.c b/tools/hciconfig.c
index e4d521583..a1c615bfa 100644
--- a/tools/hciconfig.c
+++ b/tools/hciconfig.c
@@ -80,7 +80,11 @@ static void print_pkt_type(struct hci_dev_info *di)
 
 static void print_link_policy(struct hci_dev_info *di)
 {
-	printf("\tLink policy: %s\n", hci_lptostr(di->link_policy));
+	char *str;
+
+	str = hci_lptostr(di->link_policy);
+	printf("\tLink policy: %s\n", str);
+	bt_free(str);
 }
 
 static void print_link_mode(struct hci_dev_info *di)
-- 
2.35.3