use bb_sanitize_stdio() where appropriate

1 files changed, 4 insertions, 3 deletions

diff --git a/loginutils/getty.c b/loginutils/getty.c
index be4938972..f2c2b4afb 100644
--- a/loginutils/getty.c
+++ b/loginutils/getty.c
@@ -264,7 +264,7 @@ static void open_tty(char *tty, struct termios *tp, int local)
                  */
 
                 if ((fcntl(0, F_GETFL, 0) & O_RDWR) != O_RDWR)
-                        bb_error_msg_and_die("%s: not open for read/write", tty);
+                        bb_error_msg_and_die("stdin is not open for read/write");
         }
 
         /* Replace current standard output/error fd's with new ones */
@@ -314,7 +314,8 @@ static void open_tty(char *tty, struct termios *tp, int local)
                         strcpy(vcsa, "vcsa");
                         strcpy(vcsa + 4, tty + 3);
 
-                        id = (gr = getgrnam("sys")) ? gr->gr_gid : 0;
+                        gr = getgrnam("sys");
+                        id = gr ? gr->gr_gid : 0;
                         chown(vcs, 0, id);
                         chmod(vcs, 0600);
                         chown(vcsa, 0, id);
@@ -628,8 +629,8 @@ static void termios_final(struct options *op, struct termios *tp, struct chardat
                 tp->c_cflag |= CS7;
                 break;
         }
-        /* Account for upper case without lower case. */
 
+        /* Account for upper case without lower case. */
 #ifdef HANDLE_ALLCAPS
         if (cp->capslock) {
                 tp->c_iflag |= IUCLC;