From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 4 Sep 2014 18:01:13 +0000 (+0200)
Subject: libubus: fix a small memleak in ubus_register_event_handler()
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fubus.git;a=commitdiff_plain;h=73cbb94b4808ac86e686ef80ff4af9b4b84945bd

libubus: fix a small memleak in ubus_register_event_handler()

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/libubus.c b/libubus.c
index be4e6ac..e42f14f 100644
--- a/libubus.c
+++ b/libubus.c
@@ -243,8 +243,11 @@ int ubus_register_event_handler(struct ubus_context *ctx,
 	if (pattern)
 		blobmsg_add_string(&b2, "pattern", pattern);
 
-	return ubus_invoke(ctx, UBUS_SYSTEM_OBJECT_EVENT, "register", b2.head,
+	ret = ubus_invoke(ctx, UBUS_SYSTEM_OBJECT_EVENT, "register", b2.head,
 			  NULL, NULL, 0);
+	blob_buf_free(&b2);
+
+	return ret;
 }
 
 int ubus_send_event(struct ubus_context *ctx, const char *id,