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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-24 14:43:41 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-24 14:43:41 +0100
commit44adbac8f7217040be97928cd19998259d9d4418 (patch)
treec1c6ac9aa4d47801dc9133d6d641286631a8f4b4 /net
parent08ffb584d9eb17940321317ef6c9c7383ad4f149 (diff)
parentce5a983191ce466cbe35e240ac09e28cca3e50c9 (diff)
Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull tty ioctl updates from Al Viro: "This is the compat_ioctl work related to tty ioctls. Quite a bit of dead code taken out, all tty-related stuff gone from fs/compat_ioctl.c. A bunch of compat bugs fixed - some still remain, but all more or less generic tty-related ioctls should be covered (remaining issues are in things like driver-private ioctls in a pcmcia serial card driver not getting properly handled in 32bit processes on 64bit host, etc)" * 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (53 commits) kill TIOCSERGSTRUCT change semantics of ldisc ->compat_ioctl() kill TIOCSER[SG]WILD synclink_gt(): fix compat_ioctl() pty: fix compat ioctls compat_ioctl - kill keyboard ioctl handling gigaset: add ->compat_ioctl() vt_compat_ioctl(): clean up, use compat_ptr() properly gigaset: don't try to printk userland buffer contents dgnc: don't bother with (empty) stub for TCXONC dgnc: leave TIOC[GS]SOFTCAR to ldisc remove fallback to drivers for TIOCGICOUNT dgnc: break-related ioctls won't reach ->ioctl() kill the rest of tty COMPAT_IOCTL() entries dgnc: TIOCM... won't reach ->ioctl() isdn_tty: TCSBRK{,P} won't reach ->ioctl() kill capinc_tty_ioctl() take compat TIOC[SG]SERIAL treatment into tty_compat_ioctl() synclink: reduce pointless checks in ->ioctl() complete ->[sg]et_serial() switchover ...
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/rfcomm/tty.c12
-rw-r--r--net/nfc/nci/uart.c1
2 files changed, 1 insertions, 12 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 5e44d842cc5d..0c7d31c6c18c 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -839,18 +839,6 @@ static int rfcomm_tty_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned l
BT_DBG("TIOCMIWAIT");
break;
- case TIOCGSERIAL:
- BT_ERR("TIOCGSERIAL is not supported");
- return -ENOIOCTLCMD;
-
- case TIOCSSERIAL:
- BT_ERR("TIOCSSERIAL is not supported");
- return -ENOIOCTLCMD;
-
- case TIOCSERGSTRUCT:
- BT_ERR("TIOCSERGSTRUCT is not supported");
- return -ENOIOCTLCMD;
-
case TIOCSERGETLSR:
BT_ERR("TIOCSERGETLSR is not supported");
return -ENOIOCTLCMD;
diff --git a/net/nfc/nci/uart.c b/net/nfc/nci/uart.c
index 4503937915ad..78fe622eba65 100644
--- a/net/nfc/nci/uart.c
+++ b/net/nfc/nci/uart.c
@@ -463,6 +463,7 @@ static struct tty_ldisc_ops nci_uart_ldisc = {
.receive_buf = nci_uart_tty_receive,
.write_wakeup = nci_uart_tty_wakeup,
.ioctl = nci_uart_tty_ioctl,
+ .compat_ioctl = nci_uart_tty_ioctl,
};
static int __init nci_uart_init(void)