diff options
| -rw-r--r-- | login-utils/login.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/login-utils/login.c b/login-utils/login.c index fe13d8d1d..c0cc00a66 100644 --- a/login-utils/login.c +++ b/login-utils/login.c @@ -409,6 +409,14 @@ static void init_tty(struct login_context *cxt) /* Kill processes left on this tty */ tcsetattr(0, TCSAFLUSH, &ttt); + /* + * Let's close file decriptors before vhangup + * https://lkml.org/lkml/2012/6/5/145 + */ + close(STDIN_FILENO); + close(STDOUT_FILENO); + close(STDERR_FILENO); + signal(SIGHUP, SIG_IGN); /* so vhangup() wont kill us */ vhangup(); signal(SIGHUP, SIG_DFL); |