Free allocated memory before return

Signed-off-by: Li Wang <[email protected]>
---
 src/os/chain_xattr.cc |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/os/chain_xattr.cc b/src/os/chain_xattr.cc
index 62733e3..d0a149c 100644
--- a/src/os/chain_xattr.cc
+++ b/src/os/chain_xattr.cc
@@ -401,7 +401,7 @@ int chain_flistxattr(int fd, char *names, size_t len) {
 
   r = sys_flistxattr(fd, full_buf, total_len);
   if (r < 0)
-    return r;
+    goto done;
 
   char *p = full_buf;
   const char *end = full_buf + r;
-- 
1.7.9.5

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