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2018-10-13rtlwifi: rtl8821ae: replace _rtl8821ae_mrate_idx_to_arfr_id with generic versionColin Ian King
Function _rtl8821ae_mrate_idx_to_arfr_id is functionally identical to the generic version rtl_mrate_idx_to_arfr_id, so remove _rtl8821ae_mrate_idx_to_arfr_id and use the generic one instead. This also fixes a missing break statement found by CoverityScan in _rtl8821ae_mrate_idx_to_arfr_id, namely: CID#1167237 ("Missing break in switch") Thanks to Joe Perches for spotting this when I submitted an earlier patch. Fixes: 3c05bedb5fef ("Staging: rtl8812ae: Add Realtek 8821 PCI WIFI driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> ACKed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13EDAC, thunderx: Fix memory leak in thunderx_l2c_threaded_isr()Dan Carpenter
Fix memory leak in L2c threaded interrupt handler. [ bp: Rewrite commit message. ] Fixes: 41003396f932 ("EDAC, thunderx: Add Cavium ThunderX EDAC driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Borislav Petkov <bp@suse.de> CC: David Daney <david.daney@cavium.com> CC: Jan Glauber <jglauber@cavium.com> CC: Mauro Carvalho Chehab <mchehab@kernel.org> CC: Sergey Temerkhanov <s.temerkhanov@gmail.com> CC: linux-edac <linux-edac@vger.kernel.org> Link: http://lkml.kernel.org/r/20181013102843.GG16086@mwanda
2018-10-13iwlwifi: mvm: check return value of rs_rate_from_ucode_rate()Luca Coelho
The rs_rate_from_ucode_rate() function may return -EINVAL if the rate is invalid, but none of the callsites check for the error, potentially making us access arrays with index IWL_RATE_INVALID, which is larger than the arrays, causing an out-of-bounds access. This will trigger KASAN warnings, such as the one reported in the bugzilla issue mentioned below. This fixes https://bugzilla.kernel.org/show_bug.cgi?id=200659 Cc: stable@vger.kernel.org Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-13Merge tag 'iwlwifi-next-for-kalle-2018-10-12' of ↵Kalle Valo
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next Fourth set of iwlwifi patches intended for 4.20 * Support for a new scan type; * Clean-up in the queue handling code; * A few bug fixes;
2018-10-13powerpc/eeh: Cleanup eeh_pe_state_mark()Sam Bobroff
Currently, eeh_pe_state_mark() marks a PE (and it's children) with a state and then performs additional processing if that state included EEH_PE_ISOLATED. The state parameter is always a constant at the call site, so rearrange eeh_pe_state_mark() into two functions and just call the appropriate one at each site. Signed-off-by: Sam Bobroff <sbobroff@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2018-10-13Merge tag 'kvm-s390-next-4.20-2' of ↵Paolo Bonzini
git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD KVM: s390/vfio-ap: Fixes and enhancements for vfio-ap - add tracing - fix a locking bug - make local functions and data static
2018-10-13Merge tag 'arm64-fixes' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Will writes: "More arm64 fixes - Reject CHAIN PMU events when they are not part of a 64-bit counter - Fix WARN_ON_ONCE() that triggers for reserved regions that don't correspond to mapped memory" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: perf: Reject stand-alone CHAIN events for PMUv3 arm64: Fix /proc/iomem for reserved but not memory regions
2018-10-13kill TIOCSERGSTRUCTAl Viro
Once upon a time a bunch of serial drivers used to provide that; today it's only amiserial and it's FUBAR - the structure being copied to userland includes kernel pointers, fields with config-dependent size, etc. No userland code using it could possibly survive - e.g. enabling lockdep definitely changes the layout. Besides, it's a massive infoleak. Kill it. If somebody needs that data for debugging purposes, they can bloody well expose it saner ways. Assuming anyone does debugging of amiserial in the first place, that is. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13change semantics of ldisc ->compat_ioctl()Al Viro
First of all, make it return int. Returning long when native method had never allowed that is ridiculous and inconvenient. More importantly, change the caller; if ldisc ->compat_ioctl() is NULL or returns -ENOIOCTLCMD, tty_compat_ioctl() will try to feed cmd and compat_ptr(arg) to ldisc's native ->ioctl(). That simplifies ->compat_ioctl() instances quite a bit - they only need to deal with ioctls that are neither generic tty ones (those would get shunted off to tty_ioctl()) nor simple compat pointer ones. Note that something like TCFLSH won't reach ->compat_ioctl(), even if ldisc ->ioctl() does handle it - it will be recognized earlier and passed to tty_ioctl() (and ultimately - ldisc ->ioctl()). For many ldiscs it means that NULL ->compat_ioctl() does the right thing. Those where it won't serve (see e.g. n_r3964.c) are also easily dealt with - we need to handle the numeric-argument ioctls (calling the native instance) and, if such would exist, the ioctls that need layout conversion, etc. All in-tree ldiscs dealt with. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13kill TIOCSER[SG]WILDAl Viro
the only user is very old setserial rc script and even that (as far back as MCC Interim, AFAICS) doesn't actually fail - just gives one message during the boot ("Cannot scan for wild interrupts") and proceeds past that just fine. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13synclink_gt(): fix compat_ioctl()Al Viro
compat_ptr() for pointer-taking ones... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13pty: fix compat ioctlsAl Viro
pointer-taking ones need compat_ptr(); int-taking one doesn't. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-10-13gigaset: add ->compat_ioctl()Al Viro
... and get rid of COMPAT_IOCTL() for its private ioctls Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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>
2018-10-13dgnc: 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>
2018-10-13serial_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>
2018-10-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts were easy to resolve using immediate context mostly, except the cls_u32.c one where I simply too the entire HEAD chunk. Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit (git 2.34.1) at 2025-10-02 20:20:01 +0000