- 06 Nov, 2014 16 commits
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Peter Hurley authored
Setting the controlling terminal for a session occurs with either the first open of a non-pty master tty or with ioctl(TIOCSCTTY). Since only the session leader can set the controlling terminal for a session (and the session leader cannot change), it is not necessary to prevent a process from attempting to set different ttys as the controlling terminal concurrently. So it's only necessary to prevent the same tty from becoming the controlling terminal for different session leaders. The tty_lock() is sufficient to prevent concurrent proc_set_tty() for the same tty. Remove the tty_mutex lock region; add tty_lock() to tiocsctty(). While this may appear to allow a race condition between opening the controlling tty via tty_open_current_tty() and stealing the controlling tty via ioctl(TIOCSCTTY, 1), that race condition already existed. Even if the tty_mutex prevented stealing the controlling tty while tty_open_current_tty() returned the original controlling tty, it cannot prevent stealing the controlling tty before tty_open() returns. Thus, tty_open() could already return a no-longer-controlling tty when opening /dev/tty. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
tiocspgrp() is the lone caller of session_of_pgrp(); relocate and limit to file scope. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
Claim a read lock on the tasklist_lock while setting the controlling terminal for the session leader. This fixes multiple races: 1. task_pgrp() and task_session() cannot be safely dereferenced, such as passing to get_pid(), without holding either rcu_read_lock() or tasklist_lock 2. setsid() unwisely allows any thread in the thread group to make the thread group leader the session leader; this makes the unlocked reads of ->signal->leader and signal->tty potentially unordered, stale or even have spurious values. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
The tty parameter to __proc_set_tty() cannot be NULL; all call sites have already dereferenced tty. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
Replace open-coded instances of tty_get_pgrp(). Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
Although the tty core maintains a pid reference for the foreground process group, if the foreground process group is changed that pid reference is dropped. Thus, the pid reference used for signalling could become stale. Safely obtain a pid reference to the foreground process group and release the reference after signalling is complete. cc: Jeff Dike <jdike@addtoit.com> Acked-by: Richard Weinberger <richard@nod.at> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
Only the current task itself can set its controlling tty (other than before the task has been forked). Equivalent to existing usage. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
Move the controlling tty-related functions and remove forward declarations for __proc_set_tty() and proc_set_tty(). Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
tty_pair_get_pty() has no in-tree users and tty_pair_get_tty() has only one file-local user. Remove the external declarations, the export declarations, and declare tty_pair_get_tty() static. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Reviewed-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sudhir Sreedharan authored
In ST16650V2 based serial uarts, while initalizing the PM state, LCR registers are being initialized to 0 in serial8250_set_sleep(). If console port is already initialized and being used, this will throws garbage in the console. Signed-off-by: Sudhir Sreedharan <ssreedharan@mvista.com> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jingchang Lu authored
This patch fixes commit 2dea53bf, "serial: of-serial: add PM suspend/resume support", which disables the uart clock on suspend, but also causes a hardware hang on register access if no_console_suspend command line option is used. Also, not every of_serial device is an 8250 port, so the serial8250 suspend/resume functions should only be applied to a real 8250 port. Signed-off-by: Jingchang Lu <jingchang.lu@freescale.com> Tested-by: Joseph Lo <josephl@nvidia.com> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
sparse lock annotations cannot represent conditional acquire, such as mutex_lock_interruptible() or mutex_trylock(), and produce sparse warnings at _every_ correct call site. Remove lock annotations from tty_write_lock() and tty_write_unlock(). Fixes sparse warnings: drivers/tty/tty_io.c:1083:13: warning: context imbalance in 'tty_write_unlock' - wrong count at exit drivers/tty/tty_io.c:1090:12: warning: context imbalance in 'tty_write_lock' - wrong count at exit drivers/tty/tty_io.c:1211:17: warning: context imbalance in 'tty_write_message' - unexpected unlock drivers/tty/tty_io.c:1233:16: warning: context imbalance in 'tty_write' - different lock contexts for basic block drivers/tty/tty_io.c:1285:5: warning: context imbalance in 'tty_send_xchar' - different lock contexts for basic block drivers/tty/tty_io.c:2653:12: warning: context imbalance in 'send_break' - different lock contexts for basic block Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
The struct uart_port.flags field is type upf_t, as are the matching bit definitions. Change local mask variable to type upf_t. Fixes sparse warnings: drivers/tty/serial/serial_core.c:620:22: warning: invalid assignment: |= drivers/tty/serial/serial_core.c:620:22: left side has type unsigned int drivers/tty/serial/serial_core.c:620:22: right side has type restricted upf_t drivers/tty/serial/serial_core.c:622:22: warning: invalid assignment: |= drivers/tty/serial/serial_core.c:622:22: left side has type unsigned int drivers/tty/serial/serial_core.c:622:22: right side has type restricted upf_t drivers/tty/serial/serial_core.c:624:17: warning: restricted upf_t degrades to integer drivers/tty/serial/serial_core.c:626:22: warning: invalid assignment: &= drivers/tty/serial/serial_core.c:626:22: left side has type unsigned int drivers/tty/serial/serial_core.c:626:22: right side has type restricted upf_t drivers/tty/serial/serial_core.c:629:20: warning: restricted upf_t degrades to integer drivers/tty/serial/serial_core.c:632:20: warning: restricted upf_t degrades to integer drivers/tty/serial/serial_core.c:643:22: warning: invalid assignment: |= drivers/tty/serial/serial_core.c:643:22: left side has type unsigned int drivers/tty/serial/serial_core.c:643:22: right side has type restricted upf_t drivers/tty/serial/serial_core.c:645:22: warning: invalid assignment: |= drivers/tty/serial/serial_core.c:645:22: left side has type unsigned int drivers/tty/serial/serial_core.c:645:22: right side has type restricted upf_t drivers/tty/serial/serial_core.c:647:17: warning: restricted upf_t degrades to integer drivers/tty/serial/serial_core.c:649:22: warning: invalid assignment: &= drivers/tty/serial/serial_core.c:649:22: left side has type unsigned int drivers/tty/serial/serial_core.c:649:22: right side has type restricted upf_t drivers/tty/serial/serial_core.c:652:20: warning: restricted upf_t degrades to integer drivers/tty/serial/serial_core.c:655:20: warning: restricted upf_t degrades to integer Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Peter Hurley authored
Commit 299245a1, serial: core: Privatize modem status enable flags, introduced the upstat_t type and matching bit definitions. The purpose is to produce sparse warnings if the wrong bit definitions are used (by warning of implicit integer conversions). Fix implicit conversion to integer return type from uart_cts_enabled() and uart_dcd_enabled(). Fixes the following sparse warnings: drivers/tty/serial/serial_core.c:63:30: warning: incorrect type in return expression (different base types) drivers/tty/serial/serial_core.c:63:30: expected int drivers/tty/serial/serial_core.c:63:30: got restricted upstat_t include/linux/serial_core.h:364:30: warning: incorrect type in return expression (different base types) include/linux/serial_core.h:364:30: expected bool include/linux/serial_core.h:364:30: got restricted upstat_t include/linux/serial_core.h:364:30: warning: incorrect type in return expression (different base types) include/linux/serial_core.h:364:30: expected bool include/linux/serial_core.h:364:30: got restricted upstat_t Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Dan Carpenter authored
The goldfish_ttys[] array has "goldfish_tty_line_count" number of elements. It's allocated in goldfish_tty_create_driver(). This test should be >= instead of >. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Fabian Frederick authored
drivers/tty/goldfish.c:160:46: warning: Using plain integer as NULL pointer drivers/tty/goldfish.c:320:22: warning: Using plain integer as NULL pointer Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 02 Nov, 2014 19 commits
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Linus Torvalds authored
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git://git.infradead.org/linux-mtdLinus Torvalds authored
Pull MTD fixes from Brian Norris: "Three main MTD fixes for 3.18: - A regression from 3.16 which was noticed in 3.17. With the restructuring of the m25p80.c driver and the SPI NOR library framework, we omitted proper listing of the SPI device IDs. This means m25p80.c wouldn't auto-load (modprobe) properly when built as a module. For now, we duplicate the device IDs into both modules. - The OMAP / ELM modules were depending on an implicit link ordering. Use deferred probing so that the new link order (in 3.18-rc) can still allow for successful probing. - Fix suspend/resume support for LH28F640BF NOR flash" * tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd: mtd: cfi_cmdset_0001.c: fix resume for LH28F640BF chips mtd: omap: fix mtd devices not showing up mtd: m25p80,spi-nor: Fix module aliases for m25p80 mtd: spi-nor: make spi_nor_scan() take a chip type name, not spi_device_id mtd: m25p80: get rid of spi_get_device_id
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "This is a set of six patches consisting of: - two MAINTAINER updates - two scsi-mq fixs for the old parallel interface (not every request is tagged and we need to set the right flags to populate the SPI tag message) - a fix for a memory leak in scatterlist traversal caused by a preallocation update in 3.17 - an ipv6 fix for cxgbi" [ The scatterlist fix also came in separately through the block layer tree ] * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: MAINTAINERS: ufs - remove self MAINTAINERS: change hpsa and cciss maintainer libcxgbi : support ipv6 address host_param scsi: set REQ_QUEUE for the blk-mq case Revert "block: all blk-mq requests are tagged" lib/scatterlist: fix memory leak with scsi-mq
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Nothing too astounding or major: radeon, i915, vmwgfx, armada and exynos. Biggest ones: - vmwgfx has one big locking regression fix - i915 has come displayport fixes - radeon has some stability and a memory alloc failure - armada and exynos have some vblank fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits) drm/exynos: correct connector->dpms field before resuming drm/exynos: enable vblank after DPMS on drm/exynos: init kms poll at the end of initialization drm/exynos: propagate plane initialization errors drm/exynos: vidi: fix build warning drm/exynos: remove explicit encoder/connector de-initialization drm/exynos: init vblank with real number of crtcs drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size. drm/vmwgfx: Fix hash key computation drm/vmwgfx: fix lock breakage drm/i915/dp: only use training pattern 3 on platforms that support it drm/radeon: remove some buggy dead code drm/i915: Ignore VBT backlight check on Macbook 2, 1 drm/radeon: remove invalid pci id drm/radeon: dpm fixes for asrock systems radeon: clean up coding style differences in radeon_get_bios() drm/radeon: Use drm_malloc_ab instead of kmalloc_array drm/radeon/dpm: disable ulv support on SI drm/i915: Fix GMBUSFREQ on vlv/chv drm/i915: Ignore long hpds on eDP ports ...
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git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: - add the new bpf syscall to ARM. - drop a redundant return statement in __iommu_alloc_remap() - fix a performance issue noticed by Thomas Petazzoni with kmap_atomic(). - fix an issue with the L2 cache OF parsing code which caused it to incorrectly print warnings on each boot, and make the warning text more consistent with the rest of the code * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8180/1: mm: implement no-highmem fast path in kmap_atomic_pfn() ARM: 8183/1: l2c: Improve l2c310_of_parse() error message ARM: 8181/1: Drop extra return statement ARM: 8182/1: l2c: Make l2x0_cache_size_of_parse() return 'int' ARM: enable bpf syscall
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull kvm fixes from Paolo Bonzini: "A small set of x86 fixes. The most serious is an SRCU lockdep fix. A bit late - needed some time to test the SRCU fix, which only came in on Friday" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: vmx: defer load of APIC access page address during reset KVM: nVMX: Disable preemption while reading from shadow VMCS KVM: x86: Fix far-jump to non-canonical check KVM: emulator: fix execution close to the segment limit KVM: emulator: fix error code for __linearize
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Dave Airlie authored
Merge branch 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes This pull-request includes some bug fixes and code cleanups. Especially, this fixes the bind failure issue occurred when it tries to re-bind Exynos drm driver after unbound, and the modetest failure issue incurred by not having a pair to vblank on and off requests. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: correct connector->dpms field before resuming drm/exynos: enable vblank after DPMS on drm/exynos: init kms poll at the end of initialization drm/exynos: propagate plane initialization errors drm/exynos: vidi: fix build warning drm/exynos: remove explicit encoder/connector de-initialization drm/exynos: init vblank with real number of crtcs
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull VFS fixes from Al Viro: "A bunch of assorted fixes, most of them followups to overlayfs merge" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ovl: initialize ->is_cursor Return short read or 0 at end of a raw device, not EIO isofs: don't bother with ->d_op for normal case isofs_cmp(): we'll never see a dentry for . or .. overlayfs: fix lockdep misannotation ovl: fix check for cursor overlayfs: barriers for opening upper-layer directory rcu: Provide counterpart to rcu_dereference() for non-RCU situations staging: android: logger: Fix log corruption regression
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Linus Torvalds authored
The sk_prot is irda's own set of protocol handlers, so irda should statically know what that function is anyway, without using an indirect pointer. And as it happens, we know *exactly* what that pointer is statically: it's NULL, because irda doesn't define a disconnect operation. So calling that function is doubly wrong, and will just cause an oops. Reported-by: Martin Lang <mlg.hessigheim@gmail.com> Cc: Samuel Ortiz <samuel@sortiz.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Andrzej Hajda authored
During system suspend after connector switch off its dpms field is set to connector previous dpms state. To properly resume dpms field should be set to its actual state (off) before resuming to previous dpms state. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Andrzej Hajda authored
Before DPMS off driver disables vblank. It should be balanced by vblank enable after DPMS on. The patch fixes issue with page_flip ioctl not being able to acquire vblank counter introduced by patch: drm: Always reject drm_vblank_get() after drm_vblank_off() Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Andrzej Hajda authored
HPD events can be generated by components even if drm_dev is not fully initialized, to skip such events kms poll initialization should be performed at the end of load callback followed directly by forced connection detection. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Andrzej Hajda authored
In case of error during plane initialization load callback incorrectly return success, this patch fixes it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Inki Dae authored
encoder object isn't used anymore so remove it. Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Andrzej Hajda authored
All KMS objects are destroyed by drm_mode_config_cleanup in proper order so component drivers should not care about it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Andrzej Hajda authored
Initialization of vblank with MAX_CRTC caused attempts to disabling vblanks for non-existing crtcs in case drm used fewer crtcs. The patch fixes it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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Paolo Bonzini authored
Most call paths to vmx_vcpu_reset do not hold the SRCU lock. Defer loading the APIC access page to the next vmentry. This avoids the following lockdep splat: [ INFO: suspicious RCU usage. ] 3.18.0-rc2-test2+ #70 Not tainted ------------------------------- include/linux/kvm_host.h:474 suspicious rcu_dereference_check() usage! other info that might help us debug this: rcu_scheduler_active = 1, debug_locks = 0 1 lock held by qemu-system-x86/2371: #0: (&vcpu->mutex){+.+...}, at: [<ffffffffa037d800>] vcpu_load+0x20/0xd0 [kvm] stack backtrace: CPU: 4 PID: 2371 Comm: qemu-system-x86 Not tainted 3.18.0-rc2-test2+ #70 Hardware name: Dell Inc. OptiPlex 9010/0M9KCM, BIOS A12 01/10/2013 0000000000000001 ffff880209983ca8 ffffffff816f514f 0000000000000000 ffff8802099b8990 ffff880209983cd8 ffffffff810bd687 00000000000fee00 ffff880208a2c000 ffff880208a10000 ffff88020ef50040 ffff880209983d08 Call Trace: [<ffffffff816f514f>] dump_stack+0x4e/0x71 [<ffffffff810bd687>] lockdep_rcu_suspicious+0xe7/0x120 [<ffffffffa037d055>] gfn_to_memslot+0xd5/0xe0 [kvm] [<ffffffffa03807d3>] __gfn_to_pfn+0x33/0x60 [kvm] [<ffffffffa0380885>] gfn_to_page+0x25/0x90 [kvm] [<ffffffffa038aeec>] kvm_vcpu_reload_apic_access_page+0x3c/0x80 [kvm] [<ffffffffa08f0a9c>] vmx_vcpu_reset+0x20c/0x460 [kvm_intel] [<ffffffffa039ab8e>] kvm_vcpu_reset+0x15e/0x1b0 [kvm] [<ffffffffa039ac0c>] kvm_arch_vcpu_setup+0x2c/0x50 [kvm] [<ffffffffa037f7e0>] kvm_vm_ioctl+0x1d0/0x780 [kvm] [<ffffffff810bc664>] ? __lock_is_held+0x54/0x80 [<ffffffff812231f0>] do_vfs_ioctl+0x300/0x520 [<ffffffff8122ee45>] ? __fget+0x5/0x250 [<ffffffff8122f0fa>] ? __fget_light+0x2a/0xe0 [<ffffffff81223491>] SyS_ioctl+0x81/0xa0 [<ffffffff816fed6d>] system_call_fastpath+0x16/0x1b Reported-by: Takashi Iwai <tiwai@suse.de> Reported-by: Alexei Starovoitov <alexei.starovoitov@gmail.com> Reviewed-by: Wanpeng Li <wanpeng.li@linux.intel.com> Tested-by: Wanpeng Li <wanpeng.li@linux.intel.com> Fixes: 38b99173Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Jan Kiszka authored
In order to access the shadow VMCS, we need to load it. At this point, vmx->loaded_vmcs->vmcs and the actually loaded one start to differ. If we now get preempted by Linux, vmx_vcpu_put and, on return, the vmx_vcpu_load will work against the wrong vmcs. That can cause copy_shadow_to_vmcs12 to corrupt the vmcs12 state. Fix the issue by disabling preemption during the copy operation. copy_vmcs12_to_shadow is safe from this issue as it is executed by vmx_vcpu_run when preemption is already disabled before vmentry. This bug is exposed by running Jailhouse within KVM on CPUs with shadow VMCS support. Jailhouse never expects an interrupt pending vmexit, but the bug can cause it if, after copy_shadow_to_vmcs12 is preempted, the active VMCS happens to have the virtual interrupt pending flag set in the CPU-based execution controls. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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Nadav Amit authored
Commit d1442d85 ("KVM: x86: Handle errors when RIP is set during far jumps") introduced a bug that caused the fix to be incomplete. Due to incorrect evaluation, far jump to segment with L bit cleared (i.e., 32-bit segment) and RIP with any of the high bits set (i.e, RIP[63:32] != 0) set may not trigger #GP. As we know, this imposes a security problem. In addition, the condition for two warnings was incorrect. Fixes: d1442d85Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Nadav Amit <namit@cs.technion.ac.il> [Add #ifdef CONFIG_X86_64 to avoid complaints of undefined behavior. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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- 01 Nov, 2014 5 commits
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git://people.freedesktop.org/~thomash/linuxDave Airlie authored
A critical 3.18 regression fix from Rob, (thanks!) A fix to avoid advertizing modes we can't support from Sinclair (welcome Sinclair!) and a fix for an incorrect hash key computation from me that is completely harmless, but can wait 'til the next merge window if necessary. (I can't really bother stable with this one). * 'vmwgfx-fixes-3.18' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size. drm/vmwgfx: Fix hash key computation drm/vmwgfx: fix lock breakage
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging fixes from Greg KH: "Here are some staging driver fixes for 3.18-rc3. Mostly iio and comedi driver fixes for issues reported by people. All of these have been in linux-next for a while with no reported issues" * tag 'staging-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: comedi: fix memory leak / bad pointer freeing for chanlist staging: comedi: Kconfig: fix config COMEDI_ADDI_APCI_3120 dependants staging: comedi: widen subdevice number argument in ioctl handlers staging: rtl8723au: Fix alignment of mac_addr for ether_addr_copy() usage drivers/staging/comedi/Kconfig: Let COMEDI_II_PCI20KC depend on HAS_IOMEM staging: comedi: (regression) channel list must be set for COMEDI_CMD ioctl iio: adc: mxs-lradc: Disable the clock on probe failure iio: st_sensors: Fix buffer copy staging:iio:ad5933: Drop "raw" from channel names staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are a bunch of USB fixes for 3.18-rc3. Mostly usb-serial device ids and gadget fixes for issues that have been reported. Full details are in the shortlog. All of these have been in linux-next for a while" * tag 'usb-3.18-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (42 commits) usb: chipidea: Fix oops when removing the ci_hdrc module usb: gadget: function: Fixed the return value on error path usb: dwc2: gadget: disable phy before turning off power regulators usb: gadget: function: Remove redundant usb_free_all_descriptors usb: dwc3: gadget: Properly initialize LINK TRB usb: dwc2: gadget: fix gadget unregistration in udc_stop() function usb: dwc2: Bits in bitfield should add up to 32 usb: dwc2: gadget: sparse warning of context imbalance usb: gadget: udc: core: fix kernel oops with soft-connect usb: musb: musb_dsps: fix NULL pointer in suspend usb: musb: dsps: start OTG timer on resume again usb: gadget: loopback: don't queue requests to bogus endpoints usb: ffs: fix regression when quirk_ep_out_aligned_size flag is set usb: gadget: f_fs: remove redundant ffs_data_get() usb: gadget: udc: USB_GADGET_XILINX should depend on HAS_DMA Revert "usb: dwc3: dwc3-omap: Disable/Enable only wrapper interrupts in prepare/complete" usb: gadget: composite: enable BESL support usb: musb: cppi41: restart hrtimer only if not yet done usb: dwc3: ep0: fix Data Phase for transfer sizes aligned to wMaxPacketSize usb: serial: ftdi_sio: add "bricked" FTDI device PID ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "Filipe is nailing down some problems with our skinny extent variation, and Dave's patch fixes endian problems in the new super block checks" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent items Btrfs: properly clean up btrfs_end_io_wq_cache Btrfs: fix invalid leaf slot access in btrfs_lookup_extent() btrfs: use macro accessors in superblock validation checks
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input updates from Dmitry Torokhov: "A bunch of fixes for minor defects reported by Coverity, a few driver fixups and revert of i8042.nomux change so that we are once again enable active MUX mode if box claims to support it" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Revert "Input: i8042 - disable active multiplexing by default" Input: altera_ps2 - use correct type for irq return value Input: altera_ps2 - write to correct register when disabling interrupts Input: max77693-haptic - fix potential overflow Input: psmouse - remove unneeded check in psmouse_reconnect() Input: vsxxxaa - fix code dropping bytes from queue Input: ims-pcu - fix dead code in ims_pcu_ofn_reg_addr_store() Input: opencores-kbd - fix error handling Input: wm97xx - adapt parameters to tosa touchscreen. Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544 Input: stmpe-keypad - fix valid key line bitmask Input: soc_button_array - update calls to gpiod_get*()
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