Fix small memory leak in names-cache

Fix small memory leak in names-cache

Signed-off-by: Tomáš Chvátal <tchvatal@suse.cz>
---
 lib/names-cache.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/names-cache.c b/lib/names-cache.c
index 90a6454..c97ea30 100644
--- a/lib/names-cache.c
+++ b/lib/names-cache.c
@@ -39,7 +39,8 @@ static char *get_cache_name(struct pci_access *a)
   buf = pci_malloc(a, strlen(pw->pw_dir) + strlen(name+1) + 1);
   sprintf(buf, "%s%s", pw->pw_dir, name+1);
   pci_set_param_internal(a, "net.cache_name", buf, 0);
-  return buf;
+  pci_mfree(buf);
+  return pci_get_param(a, "net.cache_name");
 }

 int
--
2.1.3