1 files changed, 4 insertions, 8 deletions
diff --git a/networking/slattach.c b/networking/slattach.c
index 3495df598..1a4423b72 100644
--- a/networking/slattach.c
+++ b/networking/slattach.c
@@ -50,8 +50,7 @@ static void save_state(void)
                bb_perror_msg_and_die("get state");
        /* Save line discipline */
-        if (ioctl(handle, TIOCGETD, &saved_disc) < 0)
+        xioctl(handle, TIOCGETD, &saved_disc);
-                bb_perror_msg_and_die("get discipline");
 }
 static int set_termios_state_and_warn(struct termios *state)
@@ -81,8 +80,7 @@ static void restore_state_and_exit(int exitcode)
        struct termios state;
        /* Restore line discipline */
-        if (ioctl(handle, TIOCSETD, &saved_disc) < 0) {
+        if (ioctl_or_warn(handle, TIOCSETD, &saved_disc) < 0) {
-                bb_perror_msg("set discipline");
                exitcode = 1;
        }
@@ -115,14 +113,12 @@ static void set_state(struct termios *state, int encap)
                goto bad;
        /* Set line discliple (N_SLIP always) */
        disc = N_SLIP;
-        if (ioctl(handle, TIOCSETD, &disc) < 0) {
+        if (ioctl_or_warn(handle, TIOCSETD, &disc) < 0) {
-                bb_perror_msg("set discipline");
                goto bad;
        }
        /* Set encapsulation (SLIP, CSLIP, etc) */
-        if (ioctl(handle, SIOCSIFENCAP, &encap) < 0) {
+        if (ioctl_or_warn(handle, SIOCSIFENCAP, &encap) < 0) {
-                bb_perror_msg("set encapsulation");
 bad:
                restore_state_and_exit(1);
        }