[PATCH 1/2 v4] openpty: close slave pty fd on error

Andreas Schwab schwab@suse.de
Tue Aug 29 14:00:00 GMT 2017


On Aug 29 2017, Christian Brauner <christian.brauner@ubuntu.com> wrote:

> @@ -129,12 +124,17 @@ openpty (int *amaster, int *aslave, char *name,
>    if (name != NULL)
>      strcpy (name, buf);
>  
> +  ret = 0;
> +
> + on_error:
> +  close (master);
> +
> +  if (slave != -1)
> +    close(slave);
> +

You don't want to close the fds on success.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
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