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2018-10-13vt_compat_ioctl(): clean up, use compat_ptr() properlyAl Viro
we need it for "convert the structure" cases too Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13gigaset: don't try to printk userland buffer contentsAl Viro
especially when you've just copied it in... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13dgnc: don't bother with (empty) stub for TCXONCAl Viro
for pity sake, that case is identical to their default: _and_ bears an explicit comment re leaving to ldisc. Which is what default is doing, obviously... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13dgnc: leave TIOC[GS]SOFTCAR to ldiscAl Viro
no point duplicating that in tty_operations ->ioctl() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13remove fallback to drivers for TIOCGICOUNTAl Viro
none of them handles it anyway. Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13dgnc: break-related ioctls won't reach ->ioctl()Al Viro
kill the dead code, especially since ->break_ctl() will do the right thing anyway. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13kill the rest of tty COMPAT_IOCTL() entriesAl Viro
TIOCLINUX is handled by ->compat_ioctl() in the only place that has native ->ioctl() recognizing it, TIOC{START,STOP} are simply useless these days - unrecognized compat ioctl won't spew into syslog anymore. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13dgnc: TIOCM... won't reach ->ioctl()Al Viro
bury the dead code (and ->tiocmget()/->tiocmset() are there, so I really wonder why have they kept the stuff that became unreachable with the introduction of those...) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13isdn_tty: TCSBRK{,P} won't reach ->ioctl()Al Viro
kill the long-dead code - it's been unreachable since 2008. Redundant, as well - generic will do exact same thing, since ->break_ctl is NULL here... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13kill capinc_tty_ioctl()Al Viro
NULL ->ioctl() in tty_operations is treated as "returns -ENOIOCTLCMD"... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13take compat TIOC[SG]SERIAL treatment into tty_compat_ioctl()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13synclink: reduce pointless checks in ->ioctl()Al Viro
it's never getting called with TIOC[SG]SERIAL anymore (nor has it ever supported those, while we are at it) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13complete ->[sg]et_serial() switchoverAl Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13usb_wwan: switch to ->[sg]et_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13whiteheat: switch to ->get_serial()Al Viro
... and fix the return value - on success it used to have ioctl(2) fill the user-supplied struct serial_struct and return -ENOTTY. Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13ti_usb_3410_5052: switch to ->[sg]et_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13ssu100: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13quatech2: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13pl2303: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13opticon: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13mos7840: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13mos7720: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13io_ti: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13io_edgeport: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13fdti_sio: switch to ->[sg]et_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13f81534: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13f81232: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13ark3116: switch to ->get_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13cdc-acm: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13usb-serial: begin switching to ->[sg]et_serial()Al Viro
add such methods for usb_serial_driver, provide tty_operations ->[sg]et_serial() calling those. For now the lack of methods in driver means ENOIOCTLCMD from usb-serial ->[sg]et_serial(), making tty_ioctl() fall back to calling ->ioctl(). Once all drivers are converted, we'll be returning -ENOTTY instead, completing the switchover. Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13rfcomm: get rid of mentioning TIOC[SG]SERIALAl Viro
no support there Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13serial_core: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13mxser: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13moxa: switch to ->[sg]et_serial()Al Viro
Pointless dead assignments in moxa_set_serial_info() killed off; they would've been a bug, if not for the fact that user-settable flags had never been used in that driver. Bogus from day 1, though... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13isicom: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13ipwireless: switch to ->[sg]et_serial()Al Viro
Acked-by: David Sterba <dsterba@suse.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13cyclades: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13amiserial: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14greybus/uart: switch to ->[sg]et_serial()Al Viro
Reviewed-by: Johan Hovold <johan@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14fwserial: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14simserial: switch to ->[sg]et_serial()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14tty_ioctl(): start taking TIOC[SG]SERIAL into separate methodsAl Viro
->set_serial() and ->get_serial() resp., both taking tty and a kernel pointer to serial_struct. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14mos7720: bury dead TIOCM... in ->ioctl()Al Viro
These ioctls never reach driver's ->ioctl() - tty_ioctl() handles them on its own. ->tiocm[gs]et() is what actually gets called, and mos7720 provides those, with results equivalent to what the unreachable code would be doing when called. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14tty_ioctl(): drop FIONBIO handlingAl Viro
That code had been live for 11 weeks back in 1992, but it had been 26 years since sys_ioctl() began handling FIONBIO on its own. Time to to bury the body, already... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-14move compat handling of tty ioctls to tty_compat_ioctl()Al Viro
ioctls that are * callable only via tty_ioctl() * not driver-specific * not demand data structure conversions * either always need passing arg as is or always demand compat_ptr() get intercepted in tty_compat_ioctl() from the very beginning and redirecter to tty_ioctl(). As the result, their entries in fs/compat_ioctl.c (some of those had been missing, BTW) got removed, as well as n_tty_compat_ioctl_helper() (now it's never called with any cmd it would accept). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-09-11presence of RS485 ioctls has been unconditional since 2014Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-08-26Linux 4.19-rc1Linus Torvalds
2018-08-26Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer update from Thomas Gleixner: "New defines for the compat time* types so they can be shared between 32bit and 64bit builds. Not used yet, but merging them now allows the actual conversions to be merged through different maintainer trees without dependencies We still have compat interfaces for 32bit on 64bit even with the new 2038 safe timespec/val variants because pointer size is different. And for the old style timespec/val interfaces we need yet another 'compat' interface for both 32bit native and 32bit on 64bit" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: y2038: Provide aliases for compat helpers
2018-08-26Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-daxLinus Torvalds
Pull IDA updates from Matthew Wilcox: "A better IDA API: id = ida_alloc(ida, GFP_xxx); ida_free(ida, id); rather than the cumbersome ida_simple_get(), ida_simple_remove(). The new IDA API is similar to ida_simple_get() but better named. The internal restructuring of the IDA code removes the bitmap preallocation nonsense. I hope the net -200 lines of code is convincing" * 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax: (29 commits) ida: Change ida_get_new_above to return the id ida: Remove old API test_ida: check_ida_destroy and check_ida_alloc test_ida: Convert check_ida_conv to new API test_ida: Move ida_check_max test_ida: Move ida_check_leaf idr-test: Convert ida_check_nomem to new API ida: Start new test_ida module target/iscsi: Allocate session IDs from an IDA iscsi target: fix session creation failure handling drm/vmwgfx: Convert to new IDA API dmaengine: Convert to new IDA API ppc: Convert vas ID allocation to new IDA API media: Convert entity ID allocation to new IDA API ppc: Convert mmu context allocation to new IDA API Convert net_namespace to new IDA API cb710: Convert to new IDA API rsxx: Convert to new IDA API osd: Convert to new IDA API sd: Convert to new IDA API ...
2018-08-26Merge tag 'gcc-plugins-v4.19-rc1-fix' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc plugin fix from Kees Cook: "Lift gcc test into Kconfig. This is for better behavior when the kernel is built with Clang, reported by Stefan Agner" * tag 'gcc-plugins-v4.19-rc1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: Disable when building under Clang
generated by cgit (git 2.34.1) at 2025-09-14 08:05:52 +0000