cgmanager: free line at end of check_supports_multiple_controllers

This is only called at startup so it wasn't a big leak, but it is a leak.

Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

diff --git a/src/lxc/cgmanager.c b/src/lxc/cgmanager.c
index 1872f03a0a64ad512d593c46be816701cfc793d3..3696997e70ff797b11cb3fe8c3fa0143ec2efcd4 100644 (file)
--- a/src/lxc/cgmanager.c
+++ b/src/lxc/cgmanager.c
@@ -246,11 +246,12 @@ static void check_supports_multiple_controllers(pid_t pid)
                }
                if (strcmp(prevpath, colon) != 0) {
                        cgm_all_controllers_same = false;
-                       fclose(f);
-                       return;
+                       break;
                }
        }
+
        fclose(f);
+       free(line);
 }
 
 static int send_creds(int sock, int rpid, int ruid, int rgid)