coverity: #1425840

Unchecked return value

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/tools/lxc_top.c b/src/lxc/tools/lxc_top.c
index 49630f91b5ad1dc22297c2cba41f12412f8a0a8e..2c38f1332d93e765a3a8261bdbc3227f95b3b66d 100644 (file)
--- a/src/lxc/tools/lxc_top.c
+++ b/src/lxc/tools/lxc_top.c
@@ -139,7 +139,7 @@ Options :\n\
 
 static void stdin_tios_restore(void)
 {
-       tcsetattr(0, TCSAFLUSH, &oldtios);
+       (void)tcsetattr(0, TCSAFLUSH, &oldtios);
        fprintf(stderr, "\n");
 }