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Commit eb100577 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Merge 3.18.28 into android-3.18 



Changes in 3.18.28:
	qla2xxx: fix busy wait regression
	iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG
	ASoC: rt5645: fix the shift bit of IN1 boost
	PCI/AER: Flush workqueue on device remove to avoid use-after-free
	libata: disable forced PORTS_IMPL for >= AHCI 1.3
	qla2xxx: kill sessions/log out initiator on RSCN and port down events
	qla2xxx: cleanup cmd in qla workqueue before processing TMR
	qla2xxx: delay plogi/prli ack until existing sessions are deleted
	qla2xxx: drop cmds/tmrs arrived while session is being deleted
	qla2xxx: Abort stale cmds on qla_tgt_wq when plogi arrives
	qla2xxx: Mark port lost when we receive an RSCN for it.
	qla2xxx: added sess generations to detect RSCN update races
	qla2xxx: terminate exchange when command is aborted by LIO
	intel_scu_ipcutil: underflow in scu_reg_access()
	libata: fix sff host state machine locking while polling
	MIPS: Fix buffer overflow in syscall_get_arguments()
	cputime: Prevent 32bit overflow in time[val|spec]_to_cputime()
	ASoC: dpcm: fix the BE state on hw_free
	target: Remove first argument of target_{get,put}_sess_cmd()
	target: Fix LUN_RESET active TMR descriptor handling
	Btrfs: fix hang on extent buffer lock caused by the inode_paths ioctl
	scsi_dh_rdac: always retry MODE SELECT on command lock violation
	SCSI: Add Marvell Console to VPD blacklist
	ALSA: hda - Fix static checker warning in patch_hdmi.c
	crypto: user - lock crypto_alg_list on alg dump
	qla2xxx: Use pci_enable_msix_range() instead of pci_enable_msix()
	parport: Add support for the WCH382 2S/1P multi-IO card
	tty: Add support for the WCH384 4S multi-IO card
	tty: Add support for PCIe WCH382 2S multi-IO card
	pty: fix possible use after free of tty->driver_data
	pty: make sure super_block is still valid in final /dev/tty close
	ALSA: hda - Fix speaker output from VAIO AiO machines
	klist: fix starting point removed bug in klist iterators
	ALSA: dummy: Implement timer backend switching more safely
	drm/i915/dsi: defend gpio table against out of bounds access
	drm/i915/dsi: don't pass arbitrary data to sideband
	ALSA: timer: Fix wrong instance passed to slave callbacks
	ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz()
	ALSA: timer: Fix race between stop and interrupt
	ALSA: timer: Handle disconnection more safely
	ALSA: timer: Fix race at concurrent reads
	phy: core: Fixup return value of phy_exit when !pm_runtime_enabled
	phy: core: fix wrong err handle for phy_power_on
	phy: twl4030-usb: Relase usb phy on unload
	phy: twl4030-usb: Fix unbalanced pm_runtime_enable on module reload
	ahci: Intel DNV device IDs SATA
	drm/radeon: hold reference to fences in radeon_sa_bo_new
	cifs: fix erroneous return value
	s390/dasd: prevent incorrect length error under z/VM after PAV changes
	s390/dasd: fix refcount for PAV reassignment
	ARM: 8519/1: ICST: try other dividends than 1
	btrfs: properly set the termination value of ctx->pos in readdir
	ext4: fix potential integer overflow
	ext4: move_extent improve bh vanishing success factor
	ext4: don't read blocks from disk after extents being swapped
	EVM: Use crypto_memneq() for digest comparisons
	ALSA: usb-audio: avoid freeing umidi object twice
	powerpc/powernv: Shorten EEH function names
	ALSA: seq: Drop superfluous error/debug messages after malloc failures
	ALSA: seq: Fix leak of pool buffer at concurrent writes
	dmaengine: dw: disable BLOCK IRQs for non-cyclic xfer
	tracepoints: Do not trace when cpu is offline
	tracing: Fix freak link error caused by branch tracer
	ALSA: seq: Fix double port list deletion
	drm/radeon: use post-decrement in error handling
	drm/qxl: use kmalloc_array to alloc reloc_info in qxl_process_single_command
	ALSA: pcm: More kerneldoc updates
	ALSA: pcm: Fix rwsem deadlock for non-atomic PCM stream
	ext4: fix crashes in dioread_nolock mode
	fs-writeback: unplug before cond_resched in writeback_sb_inodes
	Linux 3.18.28

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@google.com>
parents 883881eb 0f67c5be

Makefile

+1 −1
Original line number Diff line number Diff line 
VERSION = 3

PATCHLEVEL = 18

SUBLEVEL = 27

SUBLEVEL = 28

EXTRAVERSION =

NAME = Shuffling Zombie Juror

arch/arm/common/icst.c

+7 −2
Original line number Diff line number Diff line
@@ -16,7 +16,7 @@ 
 */

#include <linux/module.h>

#include <linux/kernel.h>



#include <asm/div64.h>

#include <asm/hardware/icst.h>



/*
@@ -29,7 +29,11 @@ EXPORT_SYMBOL(icst525_s2div); 


unsigned long icst_hz(const struct icst_params *p, struct icst_vco vco)

{

	return p->ref * 2 * (vco.v + 8) / ((vco.r + 2) * p->s2div[vco.s]);

	u64 dividend = p->ref * 2 * (u64)(vco.v + 8);

	u32 divisor = (vco.r + 2) * p->s2div[vco.s];



	do_div(dividend, divisor);

	return (unsigned long)dividend;

}



EXPORT_SYMBOL(icst_hz);
@@ -58,6 +62,7 @@ icst_hz_to_vco(const struct icst_params *p, unsigned long freq) 


		if (f > p->vco_min && f <= p->vco_max)

			break;

		i++;

	} while (i < 8);



	if (i >= 8)

arch/mips/include/asm/syscall.h

+1 −3
Original line number Diff line number Diff line
@@ -107,10 +107,8 @@ static inline void syscall_get_arguments(struct task_struct *task, 
	/* O32 ABI syscall() - Either 64-bit with O32 or 32-bit */

	if ((config_enabled(CONFIG_32BIT) ||

	    test_tsk_thread_flag(task, TIF_32BIT_REGS)) &&

	    (regs->regs[2] == __NR_syscall)) {

	    (regs->regs[2] == __NR_syscall))

		i++;

		n++;

	}



	while (n--)

		ret |= mips_get_syscall_arg(args++, task, regs, i++);

arch/powerpc/platforms/powernv/eeh-powernv.c

+52 −52
Original line number Diff line number Diff line
@@ -39,11 +39,11 @@ 
#include "pci.h"



/**

 * powernv_eeh_init - EEH platform dependent initialization

 * pnv_eeh_init - EEH platform dependent initialization

 *

 * EEH platform dependent initialization on powernv

 */

static int powernv_eeh_init(void)

static int pnv_eeh_init(void)

{

	struct pci_controller *hose;

	struct pnv_phb *phb;
@@ -75,14 +75,14 @@ static int powernv_eeh_init(void) 
}



/**

 * powernv_eeh_post_init - EEH platform dependent post initialization

 * pnv_eeh_post_init - EEH platform dependent post initialization

 *

 * EEH platform dependent post initialization on powernv. When

 * the function is called, the EEH PEs and devices should have

 * been built. If the I/O cache staff has been built, EEH is

 * ready to supply service.

 */

static int powernv_eeh_post_init(void)

static int pnv_eeh_post_init(void)

{

	struct pci_controller *hose;

	struct pnv_phb *phb;
@@ -102,7 +102,7 @@ static int powernv_eeh_post_init(void) 
}



/**

 * powernv_eeh_dev_probe - Do probe on PCI device

 * pnv_eeh_dev_probe - Do probe on PCI device

 * @dev: PCI device

 * @flag: unused

 *
@@ -118,7 +118,7 @@ static int powernv_eeh_post_init(void) 
 * was possiblly triggered by EEH core, the binding between EEH device

 * and the PCI device isn't built yet.

 */

static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)

static int pnv_eeh_dev_probe(struct pci_dev *dev, void *flag)

{

	struct pci_controller *hose = pci_bus_to_host(dev->bus);

	struct pnv_phb *phb = hose->private_data;
@@ -210,7 +210,7 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag) 
}



/**

 * powernv_eeh_set_option - Initialize EEH or MMIO/DMA reenable

 * pnv_eeh_set_option - Initialize EEH or MMIO/DMA reenable

 * @pe: EEH PE

 * @option: operation to be issued

 *
@@ -218,7 +218,7 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag) 
 * Currently, following options are support according to PAPR:

 * Enable EEH, Disable EEH, Enable MMIO and Enable DMA

 */

static int powernv_eeh_set_option(struct eeh_pe *pe, int option)

static int pnv_eeh_set_option(struct eeh_pe *pe, int option)

{

	struct pci_controller *hose = pe->phb;

	struct pnv_phb *phb = hose->private_data;
@@ -235,19 +235,19 @@ static int powernv_eeh_set_option(struct eeh_pe *pe, int option) 
}



/**

 * powernv_eeh_get_pe_addr - Retrieve PE address

 * pnv_eeh_get_pe_addr - Retrieve PE address

 * @pe: EEH PE

 *

 * Retrieve the PE address according to the given tranditional

 * PCI BDF (Bus/Device/Function) address.

 */

static int powernv_eeh_get_pe_addr(struct eeh_pe *pe)

static int pnv_eeh_get_pe_addr(struct eeh_pe *pe)

{

	return pe->addr;

}



/**

 * powernv_eeh_get_state - Retrieve PE state

 * pnv_eeh_get_state - Retrieve PE state

 * @pe: EEH PE

 * @delay: delay while PE state is temporarily unavailable

 *
@@ -256,7 +256,7 @@ static int powernv_eeh_get_pe_addr(struct eeh_pe *pe) 
 * we prefer passing down to hardware implementation to handle

 * it.

 */

static int powernv_eeh_get_state(struct eeh_pe *pe, int *delay)

static int pnv_eeh_get_state(struct eeh_pe *pe, int *delay)

{

	struct pci_controller *hose = pe->phb;

	struct pnv_phb *phb = hose->private_data;
@@ -281,13 +281,13 @@ static int powernv_eeh_get_state(struct eeh_pe *pe, int *delay) 
}



/**

 * powernv_eeh_reset - Reset the specified PE

 * pnv_eeh_reset - Reset the specified PE

 * @pe: EEH PE

 * @option: reset option

 *

 * Reset the specified PE

 */

static int powernv_eeh_reset(struct eeh_pe *pe, int option)

static int pnv_eeh_reset(struct eeh_pe *pe, int option)

{

	struct pci_controller *hose = pe->phb;

	struct pnv_phb *phb = hose->private_data;
@@ -300,20 +300,20 @@ static int powernv_eeh_reset(struct eeh_pe *pe, int option) 
}



/**

 * powernv_eeh_wait_state - Wait for PE state

 * pnv_eeh_wait_state - Wait for PE state

 * @pe: EEH PE

 * @max_wait: maximal period in microsecond

 *

 * Wait for the state of associated PE. It might take some time

 * to retrieve the PE's state.

 */

static int powernv_eeh_wait_state(struct eeh_pe *pe, int max_wait)

static int pnv_eeh_wait_state(struct eeh_pe *pe, int max_wait)

{

	int ret;

	int mwait;



	while (1) {

		ret = powernv_eeh_get_state(pe, &mwait);

		ret = pnv_eeh_get_state(pe, &mwait);



		/*

		 * If the PE's state is temporarily unavailable,
@@ -337,7 +337,7 @@ static int powernv_eeh_wait_state(struct eeh_pe *pe, int max_wait) 
}



/**

 * powernv_eeh_get_log - Retrieve error log

 * pnv_eeh_get_log - Retrieve error log

 * @pe: EEH PE

 * @severity: temporary or permanent error log

 * @drv_log: driver log to be combined with retrieved error log
@@ -345,7 +345,7 @@ static int powernv_eeh_wait_state(struct eeh_pe *pe, int max_wait) 
 *

 * Retrieve the temporary or permanent error from the PE.

 */

static int powernv_eeh_get_log(struct eeh_pe *pe, int severity,

static int pnv_eeh_get_log(struct eeh_pe *pe, int severity,

			   char *drv_log, unsigned long len)

{

	struct pci_controller *hose = pe->phb;
@@ -359,14 +359,14 @@ static int powernv_eeh_get_log(struct eeh_pe *pe, int severity, 
}



/**

 * powernv_eeh_configure_bridge - Configure PCI bridges in the indicated PE

 * pnv_eeh_configure_bridge - Configure PCI bridges in the indicated PE

 * @pe: EEH PE

 *

 * The function will be called to reconfigure the bridges included

 * in the specified PE so that the mulfunctional PE would be recovered

 * again.

 */

static int powernv_eeh_configure_bridge(struct eeh_pe *pe)

static int pnv_eeh_configure_bridge(struct eeh_pe *pe)

{

	struct pci_controller *hose = pe->phb;

	struct pnv_phb *phb = hose->private_data;
@@ -379,7 +379,7 @@ static int powernv_eeh_configure_bridge(struct eeh_pe *pe) 
}



/**

 * powernv_pe_err_inject - Inject specified error to the indicated PE

 * pnv_pe_err_inject - Inject specified error to the indicated PE

 * @pe: the indicated PE

 * @type: error type

 * @func: specific error type
@@ -390,7 +390,7 @@ static int powernv_eeh_configure_bridge(struct eeh_pe *pe) 
 * determined by @type and @func, to the indicated PE for

 * testing purpose.

 */

static int powernv_eeh_err_inject(struct eeh_pe *pe, int type, int func,

static int pnv_eeh_err_inject(struct eeh_pe *pe, int type, int func,

			      unsigned long addr, unsigned long mask)

{

	struct pci_controller *hose = pe->phb;
@@ -403,7 +403,7 @@ static int powernv_eeh_err_inject(struct eeh_pe *pe, int type, int func, 
	return ret;

}



static inline bool powernv_eeh_cfg_blocked(struct device_node *dn)

static inline bool pnv_eeh_cfg_blocked(struct device_node *dn)

{

	struct eeh_dev *edev = of_node_to_eeh_dev(dn);
@@ -416,10 +416,10 @@ static inline bool powernv_eeh_cfg_blocked(struct device_node *dn) 
	return false;

}



static int powernv_eeh_read_config(struct device_node *dn,

static int pnv_eeh_read_config(struct device_node *dn,

			       int where, int size, u32 *val)

{

	if (powernv_eeh_cfg_blocked(dn)) {

	if (pnv_eeh_cfg_blocked(dn)) {

		*val = 0xFFFFFFFF;

		return PCIBIOS_SET_FAILED;

	}
@@ -427,22 +427,22 @@ static int powernv_eeh_read_config(struct device_node *dn, 
	return pnv_pci_cfg_read(dn, where, size, val);

}



static int powernv_eeh_write_config(struct device_node *dn,

static int pnv_eeh_write_config(struct device_node *dn,

				int where, int size, u32 val)

{

	if (powernv_eeh_cfg_blocked(dn))

	if (pnv_eeh_cfg_blocked(dn))

		return PCIBIOS_SET_FAILED;



	return pnv_pci_cfg_write(dn, where, size, val);

}



/**

 * powernv_eeh_next_error - Retrieve next EEH error to handle

 * pnv_eeh_next_error - Retrieve next EEH error to handle

 * @pe: Affected PE

 *

 * Using OPAL API, to retrieve next EEH error for EEH core to handle

 */

static int powernv_eeh_next_error(struct eeh_pe **pe)

static int pnv_eeh_next_error(struct eeh_pe **pe)

{

	struct pci_controller *hose;

	struct pnv_phb *phb = NULL;
@@ -458,7 +458,7 @@ static int powernv_eeh_next_error(struct eeh_pe **pe) 
	return -EEXIST;

}



static int powernv_eeh_restore_config(struct device_node *dn)

static int pnv_eeh_restore_config(struct device_node *dn)

{

	struct eeh_dev *edev = of_node_to_eeh_dev(dn);

	struct pnv_phb *phb;
@@ -479,24 +479,24 @@ static int powernv_eeh_restore_config(struct device_node *dn) 
	return 0;

}



static struct eeh_ops powernv_eeh_ops = {

static struct eeh_ops pnv_eeh_ops = {

	.name                   = "powernv",

	.init                   = powernv_eeh_init,

	.post_init              = powernv_eeh_post_init,

	.init                   = pnv_eeh_init,

	.post_init              = pnv_eeh_post_init,

	.of_probe               = NULL,

	.dev_probe              = powernv_eeh_dev_probe,

	.set_option             = powernv_eeh_set_option,

	.get_pe_addr            = powernv_eeh_get_pe_addr,

	.get_state              = powernv_eeh_get_state,

	.reset                  = powernv_eeh_reset,

	.wait_state             = powernv_eeh_wait_state,

	.get_log                = powernv_eeh_get_log,

	.configure_bridge       = powernv_eeh_configure_bridge,

	.err_inject		= powernv_eeh_err_inject,

	.read_config            = powernv_eeh_read_config,

	.write_config           = powernv_eeh_write_config,

	.next_error		= powernv_eeh_next_error,

	.restore_config		= powernv_eeh_restore_config

	.dev_probe              = pnv_eeh_dev_probe,

	.set_option             = pnv_eeh_set_option,

	.get_pe_addr            = pnv_eeh_get_pe_addr,

	.get_state              = pnv_eeh_get_state,

	.reset                  = pnv_eeh_reset,

	.wait_state             = pnv_eeh_wait_state,

	.get_log                = pnv_eeh_get_log,

	.configure_bridge       = pnv_eeh_configure_bridge,

	.err_inject		= pnv_eeh_err_inject,

	.read_config            = pnv_eeh_read_config,

	.write_config           = pnv_eeh_write_config,

	.next_error		= pnv_eeh_next_error,

	.restore_config		= pnv_eeh_restore_config

};



/**
@@ -510,7 +510,7 @@ static int __init eeh_powernv_init(void) 
	int ret = -EINVAL;



	eeh_set_pe_aux_size(PNV_PCI_DIAG_BUF_SIZE);

	ret = eeh_ops_register(&powernv_eeh_ops);

	ret = eeh_ops_register(&pnv_eeh_ops);

	if (!ret)

		pr_info("EEH: PowerNV platform initialized\n");

	else

crypto/crypto_user.c

+5 −1
Original line number Diff line number Diff line
@@ -483,6 +483,7 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) 
		if (link->dump == NULL)

			return -EINVAL;



		down_read(&crypto_alg_sem);

		list_for_each_entry(alg, &crypto_alg_list, cra_list)

			dump_alloc += CRYPTO_REPORT_MAXSIZE;
@@ -492,8 +493,11 @@ static int crypto_user_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh) 
				.done = link->done,

				.min_dump_alloc = dump_alloc,

			};

			return netlink_dump_start(crypto_nlsk, skb, nlh, &c);

			err = netlink_dump_start(crypto_nlsk, skb, nlh, &c);

		}

		up_read(&crypto_alg_sem);



		return err;

	}



	err = nlmsg_parse(nlh, crypto_msg_min[type], attrs, CRYPTOCFGA_MAX,