From: Yehuda Sadeh <yehuda@hq.newdream.net>
Date: Mon, 9 Mar 2009 21:55:54 +0000 (-0700)
Subject: kclient: sysfs, free path after build_path
X-Git-Tag: v0.7~7
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=a098a3fdf9f1f66e4cff71e251f7fb975733e25c;p=ceph.git

kclient: sysfs, free path after build_path
---

diff --git a/src/kernel/sysfs.c b/src/kernel/sysfs.c
index cced3ab3f97..37dda51a8af 100644
--- a/src/kernel/sysfs.c
+++ b/src/kernel/sysfs.c
@@ -216,16 +216,20 @@ static ssize_t req_op_show(struct ceph_mds_request *req,
 
 	if (req->r_dentry) {
 		path = ceph_mdsc_build_path(req->r_dentry, &pathlen, &pathbase, -1);
-		if (path)
+		if (path) {
 			pos += sprintf(buf+pos, " %s", path);
+			kfree(path);
+		}
 	} else if (req->r_path1) {
 		pos += sprintf(buf+pos, " %s", req->r_path1);
 	}
 
 	if (req->r_old_dentry) {
 		path = ceph_mdsc_build_path(req->r_old_dentry, &pathlen, &pathbase, -1);
-		if (path)
+		if (path) {
 			pos += sprintf(buf+pos, " %s", path);
+			kfree(path);
+		}
 	} else if (req->r_path2 &&
 		   req->r_op != CEPH_MDS_OP_FINDINODE) {
 			pos += sprintf(buf+pos, " %s", req->r_path2);