From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: Wed, 12 Nov 2014 11:44:21 +0000 (+0100)
Subject: Revert "metadata: drop support for kernels < v3.15"
X-Git-Tag: submit/kdbus-integration/20141211.130918~3
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e436a9d8e2e1ca0c8e20b24486282b3f3fb3d900;p=platform%2Fcore%2Fsystem%2Fkdbus-bus.git

Revert "metadata: drop support for kernels < v3.15"

This reverts commit 53711b606ed83f9b8dd7dc1f3832a01bd6409d79.
---

diff --git a/metadata.c b/metadata.c
index a3c52ef..9430ce6 100644
--- a/metadata.c
+++ b/metadata.c
@@ -382,7 +382,15 @@ static int kdbus_meta_append_cgroup(struct kdbus_meta *meta)
 	if (!buf)
 		return -ENOMEM;
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)
 	path = task_cgroup_path(current, buf, PAGE_SIZE);
+#else
+	ret = task_cgroup_path(current, buf, PAGE_SIZE);
+	if (ret < 0)
+		path = NULL;
+	else
+		path = buf;
+#endif
 
 	if (path)
 		ret = kdbus_meta_append_str(meta, KDBUS_ITEM_CGROUP, path);