From: Li Wang <liwang@ubuntukylin.com>
Date: Wed, 30 Oct 2013 08:39:09 +0000 (+0800)
Subject: ceph: Fix memory leak in chain_listxattr
X-Git-Tag: v0.72~29^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e22347df3854a5c5ebc6631c62d70447d67d722d;p=ceph.git

ceph: Fix memory leak in chain_listxattr

Free allocated memory before return

Signed-off-by: Li Wang <liwang@ubuntukylin.com>
Reviewed-by: Sage Weil <sage@inktank.com>
---

diff --git a/src/os/chain_xattr.cc b/src/os/chain_xattr.cc
index 62733e390d36..52ae8dba868f 100644
--- a/src/os/chain_xattr.cc
+++ b/src/os/chain_xattr.cc
@@ -355,7 +355,7 @@ int chain_listxattr(const char *fn, char *names, size_t len) {
 
   r = sys_listxattr(fn, full_buf, total_len);
   if (r < 0)
-    return r;
+    goto done;
 
   char *p = full_buf;
   const char *end = full_buf + r;