chain_xattr.cc: fix memory leak, free 'expected'

Fix for:
[src/test/objectstore/chain_xattr.cc:186]: (error) Memory leak:
 expected

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/test/objectstore/chain_xattr.cc b/src/test/objectstore/chain_xattr.cc
index 8346c02b2b160e5ebe74027f29cd86a7bdd25c72..1b7b17a05ded0d3a4dd2d6f64675a4206be4cd0e 100644 (file)
--- a/src/test/objectstore/chain_xattr.cc
+++ b/src/test/objectstore/chain_xattr.cc
@@ -182,6 +182,7 @@ TEST(chain_xattr, listxattr) {
   ASSERT_EQ(0, chain_removexattr(file, name1.c_str()));
   ASSERT_EQ(0, chain_removexattr(file, name2.c_str()));
 
+  free(expected);
   ::unlink(file);
 }