From: Luka Perkov <luka@openwrt.org>
Date: Tue, 21 Apr 2015 17:04:45 +0000 (+0200)
Subject: log: make valgrind less complain by freeing allocated memory
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fubox.git;a=commitdiff_plain;h=7ef8dda5115d8a2c1157c0438af710c555f40b32;ds=sidebyside

log: make valgrind less complain by freeing allocated memory

Signed-off-by: Luka Perkov <luka@openwrt.org>
---

diff --git a/log/logd.c b/log/logd.c
index 4a7a746..a4335ea 100644
--- a/log/logd.c
+++ b/log/logd.c
@@ -70,6 +70,7 @@ read_log(struct ubus_context *ctx, struct ubus_object *obj,
 	struct log_head *l;
 	int count = 0;
 	int fds[2];
+	int ret;
 
 	if (msg) {
 		blobmsg_parse(&read_policy, 1, &tb, blob_data(msg), blob_len(msg));
@@ -96,7 +97,9 @@ read_log(struct ubus_context *ctx, struct ubus_object *obj,
 		blobmsg_add_u32(&b, "source", l->source);
 		blobmsg_add_u64(&b, "time", l->ts.tv_sec * 1000LL);
 		l = log_list(count, l);
-		if (ustream_write(&cl->s.stream, (void *) b.head, blob_len(b.head) + sizeof(struct blob_attr), false) <= 0)
+		ret = ustream_write(&cl->s.stream, (void *) b.head, blob_len(b.head) + sizeof(struct blob_attr), false);
+		blob_buf_free(&b);
+		if (ret < 0)
 			break;
 	}
 	return 0;
diff --git a/log/syslog.c b/log/syslog.c
index f75fed9..a596b48 100644
--- a/log/syslog.c
+++ b/log/syslog.c
@@ -299,4 +299,5 @@ log_shutdown(void)
 	ustream_free(&klog.stream);
 	close(slog.fd.fd);
 	close(klog.fd.fd);
+	free(log);
 }