serial/pty: Destroy pp_slavesem in pty_destroy to avoid the leak

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-07 00:36:23 +08:00 · 2022-02-07 00:36:23 +08:00 · f03fc4a179
parent cc8ab23550
commit f03fc4a179
1 changed files with 1 additions and 0 deletions
--- a/drivers/serial/pty.c
+++ b/drivers/serial/pty.c
@ -255,6 +255,7 @@ static void pty_destroy(FAR struct pty_devpair_s *devpair)
  /* And free the device structure */

  nxsem_destroy(&devpair->pp_exclsem);
+  nxsem_destroy(&devpair->pp_slavesem);
  kmm_free(devpair);
 }
 #endif