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This is the 4.19.121 stable release

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Merge 4.19.121 into android-4.19

Changes in 4.19.121
	drm/edid: Fix off-by-one in DispID DTD pixel clock
	drm/qxl: qxl_release leak in qxl_draw_dirty_fb()
	drm/qxl: qxl_release leak in qxl_hw_surface_alloc()
	drm/qxl: qxl_release use after free
	btrfs: fix block group leak when removing fails
	ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
	ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
	ALSA: hda/hdmi: fix without unlocked before return
	ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
	PM: ACPI: Output correct message on target power state
	PM: hibernate: Freeze kernel threads in software_resume()
	dm verity fec: fix hash block number in verity_fec_decode
	dm writecache: fix data corruption when reloading the target
	dm multipath: use updated MPATHF_QUEUE_IO on mapping for bio-based mpath
	scsi: qla2xxx: set UNLOADING before waiting for session deletion
	scsi: qla2xxx: check UNLOADING before posting async work
	RDMA/mlx5: Set GRH fields in query QP on RoCE
	RDMA/mlx4: Initialize ib_spec on the stack
	RDMA/core: Prevent mixed use of FDs between shared ufiles
	RDMA/core: Fix race between destroy and release FD object
	vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
	vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
	iommu/qcom: Fix local_base status check
	scsi: target/iblock: fix WRITE SAME zeroing
	iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
	ALSA: opti9xx: shut up gcc-10 range warning
	nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
	dmaengine: dmatest: Fix iteration non-stop logic
	selinux: properly handle multiple messages in selinux_netlink_send()
	btrfs: fix partial loss of prealloc extent past i_size after fsync
	btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info
	mmc: cqhci: Avoid false "cqhci: CQE stuck on" by not open-coding timeout loop
	mmc: sdhci-xenon: fix annoying 1.8V regulator warning
	mmc: sdhci-pci: Fix eMMC driver strength for BYT-based controllers
	mmc: sdhci-msm: Enable host capabilities pertains to R1b response
	mmc: meson-mx-sdio: Set MMC_CAP_WAIT_WHILE_BUSY
	mmc: meson-mx-sdio: remove the broken ->card_busy() op
	Linux 4.19.121

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iba9e535d8be8646d141c60515e02989eb64397ab
This commit is contained in:
Greg Kroah-Hartman 2020-05-06 09:03:15 +02:00
commit c8d83f4d50
36 changed files with 280 additions and 150 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Makefile
View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
SUBLEVEL = 120
SUBLEVEL = 121
EXTRAVERSION =
NAME = "People's Front"

4
drivers/acpi/device_pm.c
View file

@ -227,13 +227,13 @@ int acpi_device_set_power(struct acpi_device *device, int state)
end:
if (result) {
dev_warn(&device->dev, "Failed to change power state to %s\n",
acpi_power_state_string(state));
acpi_power_state_string(target_state));
} else {
device->power.state = target_state;
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Device [%s] transitioned to %s\n",
device->pnp.bus_id,
acpi_power_state_string(state)));
acpi_power_state_string(target_state)));
}
return result;

4
drivers/dma/dmatest.c
View file

@ -567,8 +567,8 @@ static int dmatest_func(void *data)
flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
ktime = ktime_get();
while (!kthread_should_stop()
&& !(params->iterations && total_tests >= params->iterations)) {
while (!(kthread_should_stop() ||
(params->iterations && total_tests >= params->iterations))) {
struct dma_async_tx_descriptor *tx = NULL;
struct dmaengine_unmap_data *um;
dma_addr_t *dsts;

2
drivers/gpu/drm/drm_edid.c
View file

@ -4988,7 +4988,7 @@ static struct drm_display_mode *drm_mode_displayid_detailed(struct drm_device *d
struct drm_display_mode *mode;
unsigned pixel_clock = (timings->pixel_clock[0] |
(timings->pixel_clock[1] << 8) |
(timings->pixel_clock[2] << 16));
(timings->pixel_clock[2] << 16)) + 1;
unsigned hactive = (timings->hactive[0] | timings->hactive[1] << 8) + 1;
unsigned hblank = (timings->hblank[0] | timings->hblank[1] << 8) + 1;
unsigned hsync = (timings->hsync[0] | (timings->hsync[1] & 0x7f) << 8) + 1;

10
drivers/gpu/drm/qxl/qxl_cmd.c
View file

@ -472,9 +472,10 @@ int qxl_hw_surface_alloc(struct qxl_device *qdev,
return ret;
ret = qxl_release_reserve_list(release, true);
if (ret)
if (ret) {
qxl_release_free(qdev, release);
return ret;
}
cmd = (struct qxl_surface_cmd *)qxl_release_map(qdev, release);
cmd->type = QXL_SURFACE_CMD_CREATE;
cmd->flags = QXL_SURF_FLAG_KEEP_DATA;
@ -500,8 +501,8 @@ int qxl_hw_surface_alloc(struct qxl_device *qdev,
/* no need to add a release to the fence for this surface bo,
since it is only released when we ask to destroy the surface
and it would never signal otherwise */
qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false);
qxl_release_fence_buffer_objects(release);
qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false);
surf->hw_surf_alloc = true;
spin_lock(&qdev->surf_id_idr_lock);
@ -543,9 +544,8 @@ int qxl_hw_surface_dealloc(struct qxl_device *qdev,
cmd->surface_id = id;
qxl_release_unmap(qdev, release, &cmd->release_info);
qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false);
qxl_release_fence_buffer_objects(release);
qxl_push_command_ring_release(qdev, release, QXL_CMD_SURFACE, false);
return 0;
}

6
drivers/gpu/drm/qxl/qxl_display.c
View file

@ -532,8 +532,8 @@ static int qxl_primary_apply_cursor(struct drm_plane *plane)
cmd->u.set.visible = 1;
qxl_release_unmap(qdev, release, &cmd->release_info);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
qxl_release_fence_buffer_objects(release);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
return ret;
@ -694,8 +694,8 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane,
cmd->u.position.y = plane->state->crtc_y + fb->hot_y;
qxl_release_unmap(qdev, release, &cmd->release_info);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
qxl_release_fence_buffer_objects(release);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
if (old_cursor_bo)
qxl_bo_unref(&old_cursor_bo);
@ -740,8 +740,8 @@ static void qxl_cursor_atomic_disable(struct drm_plane *plane,
cmd->type = QXL_CURSOR_HIDE;
qxl_release_unmap(qdev, release, &cmd->release_info);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
qxl_release_fence_buffer_objects(release);
qxl_push_cursor_ring_release(qdev, release, QXL_CMD_CURSOR, false);
}
static int qxl_plane_prepare_fb(struct drm_plane *plane,

13
drivers/gpu/drm/qxl/qxl_draw.c
View file

@ -241,8 +241,8 @@ void qxl_draw_opaque_fb(const struct qxl_fb_image *qxl_fb_image,
qxl_bo_physical_address(qdev, dimage->bo, 0);
qxl_release_unmap(qdev, release, &drawable->release_info);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
qxl_release_fence_buffer_objects(release);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
out_free_palette:
if (palette_bo)
@ -348,9 +348,10 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,
goto out_release_backoff;
rects = drawable_set_clipping(qdev, num_clips, clips_bo);
if (!rects)
if (!rects) {
ret = -EINVAL;
goto out_release_backoff;
}
drawable = (struct qxl_drawable *)qxl_release_map(qdev, release);
drawable->clip.type = SPICE_CLIP_TYPE_RECTS;
@ -381,8 +382,8 @@ void qxl_draw_dirty_fb(struct qxl_device *qdev,
}
qxl_bo_kunmap(clips_bo);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
qxl_release_fence_buffer_objects(release);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
out_release_backoff:
if (ret)
@ -432,8 +433,8 @@ void qxl_draw_copyarea(struct qxl_device *qdev,
drawable->u.copy_bits.src_pos.y = sy;
qxl_release_unmap(qdev, release, &drawable->release_info);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
qxl_release_fence_buffer_objects(release);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
out_free_release:
if (ret)
@ -476,8 +477,8 @@ void qxl_draw_fill(struct qxl_draw_fill *qxl_draw_fill_rec)
qxl_release_unmap(qdev, release, &drawable->release_info);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
qxl_release_fence_buffer_objects(release);
qxl_push_command_ring_release(qdev, release, QXL_CMD_DRAW, false);
out_free_release:
if (ret)

5
drivers/gpu/drm/qxl/qxl_ioctl.c
View file

@ -257,11 +257,8 @@ static int qxl_process_single_command(struct qxl_device *qdev,
apply_surf_reloc(qdev, &reloc_info[i]);
}
qxl_release_fence_buffer_objects(release);
ret = qxl_push_command_ring_release(qdev, release, cmd->type, true);
if (ret)
qxl_release_backoff_reserve_list(release);
else
qxl_release_fence_buffer_objects(release);
out_free_bos:
out_free_release:

4
drivers/infiniband/core/rdma_core.c
View file

@ -381,7 +381,7 @@ lookup_get_fd_uobject(const struct uverbs_api_object *obj,
* and the caller is expected to ensure that uverbs_close_fd is never
* done while a call top lookup is possible.
*/
if (f->f_op != fd_type->fops) {
if (f->f_op != fd_type->fops || uobject->ufile != ufile) {
fput(f);
return ERR_PTR(-EBADF);
}
@ -697,7 +697,6 @@ void rdma_lookup_put_uobject(struct ib_uobject *uobj,
enum rdma_lookup_mode mode)
{
assert_uverbs_usecnt(uobj, mode);
uobj->uapi_object->type_class->lookup_put(uobj, mode);
/*
* In order to unlock an object, either decrease its usecnt for
* read access or zero it in case of exclusive access. See
@ -714,6 +713,7 @@ void rdma_lookup_put_uobject(struct ib_uobject *uobj,
break;
}
uobj->uapi_object->type_class->lookup_put(uobj, mode);
/* Pairs with the kref obtained by type->lookup_get */
uverbs_uobject_put(uobj);
}

3
drivers/infiniband/hw/mlx4/main.c
View file

@ -1606,8 +1606,9 @@ static int __mlx4_ib_create_default_rules(
int i;
for (i = 0; i < ARRAY_SIZE(pdefault_rules->rules_create_list); i++) {
union ib_flow_spec ib_spec = {};
int ret;
union ib_flow_spec ib_spec;
switch (pdefault_rules->rules_create_list[i]) {
case 0:
/* no rule */

4
drivers/infiniband/hw/mlx5/qp.c
View file

@ -4887,7 +4887,9 @@ static void to_rdma_ah_attr(struct mlx5_ib_dev *ibdev,
rdma_ah_set_path_bits(ah_attr, path->grh_mlid & 0x7f);
rdma_ah_set_static_rate(ah_attr,
path->static_rate ? path->static_rate - 5 : 0);
if (path->grh_mlid & (1 << 7)) {
if (path->grh_mlid & (1 << 7) ||
ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) {
u32 tc_fl = be32_to_cpu(path->tclass_flowlabel);
rdma_ah_set_grh(ah_attr, NULL,

2
drivers/iommu/amd_iommu_init.c
View file

@ -2836,7 +2836,7 @@ static int __init parse_amd_iommu_intr(char *str)
{
for (; *str; ++str) {
if (strncmp(str, "legacy", 6) == 0) {
amd_iommu_guest_ir = AMD_IOMMU_GUEST_IR_LEGACY;
amd_iommu_guest_ir = AMD_IOMMU_GUEST_IR_LEGACY_GA;
break;
}
if (strncmp(str, "vapic", 5) == 0) {

5
drivers/iommu/qcom_iommu.c
View file

@ -797,8 +797,11 @@ static int qcom_iommu_device_probe(struct platform_device *pdev)
qcom_iommu->dev = dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res)
if (res) {
qcom_iommu->local_base = devm_ioremap_resource(dev, res);
if (IS_ERR(qcom_iommu->local_base))
return PTR_ERR(qcom_iommu->local_base);
}
qcom_iommu->iface_clk = devm_clk_get(dev, "iface");
if (IS_ERR(qcom_iommu->iface_clk)) {

6
drivers/md/dm-mpath.c
View file

@ -586,10 +586,12 @@ static struct pgpath *__map_bio(struct multipath *m, struct bio *bio)
/* Do we need to select a new pgpath? */
pgpath = READ_ONCE(m->current_pgpath);
queue_io = test_bit(MPATHF_QUEUE_IO, &m->flags);
if (!pgpath || !queue_io)
if (!pgpath || !test_bit(MPATHF_QUEUE_IO, &m->flags))
pgpath = choose_pgpath(m, bio->bi_iter.bi_size);
/* MPATHF_QUEUE_IO might have been cleared by choose_pgpath. */
queue_io = test_bit(MPATHF_QUEUE_IO, &m->flags);
if ((pgpath && queue_io) ||
(!pgpath && test_bit(MPATHF_QUEUE_IF_NO_PATH, &m->flags))) {
/* Queue for the daemon to resubmit */

2
drivers/md/dm-verity-fec.c
View file

@ -436,7 +436,7 @@ int verity_fec_decode(struct dm_verity *v, struct dm_verity_io *io,
fio->level++;
if (type == DM_VERITY_BLOCK_TYPE_METADATA)
block += v->data_blocks;
block = block - v->hash_start + v->data_blocks;
/*
* For RS(M, N), the continuous FEC data is divided into blocks of N

52
drivers/md/dm-writecache.c
View file

@ -884,6 +884,24 @@ static int writecache_alloc_entries(struct dm_writecache *wc)
return 0;
}
static int writecache_read_metadata(struct dm_writecache *wc, sector_t n_sectors)
{
struct dm_io_region region;
struct dm_io_request req;
region.bdev = wc->ssd_dev->bdev;
region.sector = wc->start_sector;
region.count = n_sectors;
req.bi_op = REQ_OP_READ;
req.bi_op_flags = REQ_SYNC;
req.mem.type = DM_IO_VMA;
req.mem.ptr.vma = (char *)wc->memory_map;
req.client = wc->dm_io;
req.notify.fn = NULL;
return dm_io(&req, 1, &region, NULL);
}
static void writecache_resume(struct dm_target *ti)
{
struct dm_writecache *wc = ti->private;
@ -894,8 +912,18 @@ static void writecache_resume(struct dm_target *ti)
wc_lock(wc);
if (WC_MODE_PMEM(wc))
if (WC_MODE_PMEM(wc)) {
persistent_memory_invalidate_cache(wc->memory_map, wc->memory_map_size);
} else {
r = writecache_read_metadata(wc, wc->metadata_sectors);
if (r) {
size_t sb_entries_offset;
writecache_error(wc, r, "unable to read metadata: %d", r);
sb_entries_offset = offsetof(struct wc_memory_superblock, entries);
memset((char *)wc->memory_map + sb_entries_offset, -1,
(wc->metadata_sectors << SECTOR_SHIFT) - sb_entries_offset);
}
}
wc->tree = RB_ROOT;
INIT_LIST_HEAD(&wc->lru);
@ -1978,6 +2006,12 @@ static int writecache_ctr(struct dm_target *ti, unsigned argc, char **argv)
ti->error = "Invalid block size";
goto bad;
}
if (wc->block_size < bdev_logical_block_size(wc->dev->bdev) ||
wc->block_size < bdev_logical_block_size(wc->ssd_dev->bdev)) {
r = -EINVAL;
ti->error = "Block size is smaller than device logical block size";
goto bad;
}
wc->block_size_bits = __ffs(wc->block_size);
wc->max_writeback_jobs = MAX_WRITEBACK_JOBS;
@ -2066,8 +2100,6 @@ invalid_optional:
goto bad;
}
} else {
struct dm_io_region region;
struct dm_io_request req;
size_t n_blocks, n_metadata_blocks;
uint64_t n_bitmap_bits;
@ -2124,19 +2156,9 @@ invalid_optional:
goto bad;
}
region.bdev = wc->ssd_dev->bdev;
region.sector = wc->start_sector;
region.count = wc->metadata_sectors;
req.bi_op = REQ_OP_READ;
req.bi_op_flags = REQ_SYNC;
req.mem.type = DM_IO_VMA;
req.mem.ptr.vma = (char *)wc->memory_map;
req.client = wc->dm_io;
req.notify.fn = NULL;
r = dm_io(&req, 1, &region, NULL);
r = writecache_read_metadata(wc, wc->block_size >> SECTOR_SHIFT);
if (r) {
ti->error = "Unable to read metadata";
ti->error = "Unable to read first block of metadata";
goto bad;
}
}

21
drivers/mmc/host/cqhci.c
View file

@ -13,6 +13,7 @@
#include <linux/delay.h>
#include <linux/highmem.h>
#include <linux/io.h>
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
@ -351,12 +352,16 @@ static int cqhci_enable(struct mmc_host *mmc, struct mmc_card *card)
/* CQHCI is idle and should halt immediately, so set a small timeout */
#define CQHCI_OFF_TIMEOUT 100
static u32 cqhci_read_ctl(struct cqhci_host *cq_host)
{
return cqhci_readl(cq_host, CQHCI_CTL);
}
static void cqhci_off(struct mmc_host *mmc)
{
struct cqhci_host *cq_host = mmc->cqe_private;
ktime_t timeout;
bool timed_out;
u32 reg;
int err;
if (!cq_host->enabled || !mmc->cqe_on || cq_host->recovery_halt)
return;
@ -366,15 +371,9 @@ static void cqhci_off(struct mmc_host *mmc)
cqhci_writel(cq_host, CQHCI_HALT, CQHCI_CTL);
timeout = ktime_add_us(ktime_get(), CQHCI_OFF_TIMEOUT);
while (1) {
timed_out = ktime_compare(ktime_get(), timeout) > 0;
reg = cqhci_readl(cq_host, CQHCI_CTL);
if ((reg & CQHCI_HALT) || timed_out)
break;
}
if (timed_out)
err = readx_poll_timeout(cqhci_read_ctl, cq_host, reg,
reg & CQHCI_HALT, 0, CQHCI_OFF_TIMEOUT);
if (err < 0)
pr_err("%s: cqhci: CQE stuck on\n", mmc_hostname(mmc));
else
pr_debug("%s: cqhci: CQE off\n", mmc_hostname(mmc));

11
drivers/mmc/host/meson-mx-sdio.c
View file

@ -360,14 +360,6 @@ static void meson_mx_mmc_request(struct mmc_host *mmc, struct mmc_request *mrq)
meson_mx_mmc_start_cmd(mmc, mrq->cmd);
}
static int meson_mx_mmc_card_busy(struct mmc_host *mmc)
{
struct meson_mx_mmc_host *host = mmc_priv(mmc);
u32 irqc = readl(host->base + MESON_MX_SDIO_IRQC);
return !!(irqc & MESON_MX_SDIO_IRQC_FORCE_DATA_DAT_MASK);
}
static void meson_mx_mmc_read_response(struct mmc_host *mmc,
struct mmc_command *cmd)
{
@ -509,7 +501,6 @@ static void meson_mx_mmc_timeout(struct timer_list *t)
static struct mmc_host_ops meson_mx_mmc_ops = {
.request = meson_mx_mmc_request,
.set_ios = meson_mx_mmc_set_ios,
.card_busy = meson_mx_mmc_card_busy,
.get_cd = mmc_gpio_get_cd,
.get_ro = mmc_gpio_get_ro,
};
@ -573,7 +564,7 @@ static int meson_mx_mmc_add_host(struct meson_mx_mmc_host *host)
mmc->f_max = clk_round_rate(host->cfg_div_clk,
clk_get_rate(host->parent_clk));
mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23;
mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23 | MMC_CAP_WAIT_WHILE_BUSY;
mmc->ops = &meson_mx_mmc_ops;
ret = mmc_of_parse(mmc);

2
drivers/mmc/host/sdhci-msm.c
View file

@ -1909,6 +1909,8 @@ static int sdhci_msm_probe(struct platform_device *pdev)
goto clk_disable;
}
msm_host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY | MMC_CAP_NEED_RSP_BUSY;
pm_runtime_get_noresume(&pdev->dev);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);

3
drivers/mmc/host/sdhci-pci-core.c
View file

@ -556,6 +556,9 @@ static int intel_select_drive_strength(struct mmc_card *card,
struct sdhci_pci_slot *slot = sdhci_priv(host);
struct intel_host *intel_host = sdhci_pci_priv(slot);
if (!(mmc_driver_type_mask(intel_host->drv_strength) & card_drv))
return 0;
return intel_host->drv_strength;
}

10
drivers/mmc/host/sdhci-xenon.c
View file

@ -238,6 +238,16 @@ static void xenon_voltage_switch(struct sdhci_host *host)
{
/* Wait for 5ms after set 1.8V signal enable bit */
usleep_range(5000, 5500);
/*
* For some reason the controller's Host Control2 register reports
* the bit representing 1.8V signaling as 0 when read after it was
* written as 1. Subsequent read reports 1.
*
* Since this may cause some issues, do an empty read of the Host
* Control2 register here to circumvent this.
*/
sdhci_readw(host, SDHCI_HOST_CONTROL2);
}
static const struct sdhci_ops sdhci_xenon_ops = {

35
drivers/scsi/qla2xxx/qla_os.c
View file

@ -3654,6 +3654,13 @@ qla2x00_remove_one(struct pci_dev *pdev)
}
qla2x00_wait_for_hba_ready(base_vha);
/*
* if UNLOADING flag is already set, then continue unload,
* where it was set first.
*/
if (test_and_set_bit(UNLOADING, &base_vha->dpc_flags))
return;
if (IS_QLA25XX(ha) || IS_QLA2031(ha) || IS_QLA27XX(ha)) {
if (ha->flags.fw_started)
qla2x00_abort_isp_cleanup(base_vha);
@ -3671,15 +3678,6 @@ qla2x00_remove_one(struct pci_dev *pdev)
qla2x00_wait_for_sess_deletion(base_vha);
/*
* if UNLOAD flag is already set, then continue unload,
* where it was set first.
*/
if (test_bit(UNLOADING, &base_vha->dpc_flags))
return;
set_bit(UNLOADING, &base_vha->dpc_flags);
qla_nvme_delete(base_vha);
dma_free_coherent(&ha->pdev->dev,
@ -4647,6 +4645,9 @@ qla2x00_alloc_work(struct scsi_qla_host *vha, enum qla_work_type type)
struct qla_work_evt *e;
uint8_t bail;
if (test_bit(UNLOADING, &vha->dpc_flags))
return NULL;
QLA_VHA_MARK_BUSY(vha, bail);
if (bail)
return NULL;
@ -5845,13 +5846,6 @@ qla2x00_disable_board_on_pci_error(struct work_struct *work)
struct pci_dev *pdev = ha->pdev;
scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
/*
* if UNLOAD flag is already set, then continue unload,
* where it was set first.
*/
if (test_bit(UNLOADING, &base_vha->dpc_flags))
return;
ql_log(ql_log_warn, base_vha, 0x015b,
"Disabling adapter.\n");
@ -5862,9 +5856,14 @@ qla2x00_disable_board_on_pci_error(struct work_struct *work)
return;
}
qla2x00_wait_for_sess_deletion(base_vha);
/*
* if UNLOADING flag is already set, then continue unload,
* where it was set first.
*/
if (test_and_set_bit(UNLOADING, &base_vha->dpc_flags))
return;
set_bit(UNLOADING, &base_vha->dpc_flags);
qla2x00_wait_for_sess_deletion(base_vha);
qla2x00_delete_all_vps(ha, base_vha);

2
drivers/target/target_core_iblock.c
View file

@ -445,7 +445,7 @@ iblock_execute_zero_out(struct block_device *bdev, struct se_cmd *cmd)
target_to_linux_sector(dev, cmd->t_task_lba),
target_to_linux_sector(dev,
sbc_get_write_same_sectors(cmd)),
GFP_KERNEL, false);
GFP_KERNEL, BLKDEV_ZERO_NOUNMAP);
if (ret)
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;

6
drivers/vfio/vfio_iommu_type1.c
View file

@ -387,8 +387,8 @@ static int vaddr_get_pfn(struct mm_struct *mm, unsigned long vaddr,
vma = find_vma_intersection(mm, vaddr, vaddr + 1);
if (vma && vma->vm_flags & VM_PFNMAP) {
*pfn = ((vaddr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
if (is_invalid_reserved_pfn(*pfn))
if (!follow_pfn(vma, vaddr, pfn) &&
is_invalid_reserved_pfn(*pfn))
ret = 0;
}
@ -600,7 +600,7 @@ static int vfio_iommu_type1_pin_pages(void *iommu_data,
continue;
}
remote_vaddr = dma->vaddr + iova - dma->iova;
remote_vaddr = dma->vaddr + (iova - dma->iova);
ret = vfio_pin_page_external(dma, remote_vaddr, &phys_pfn[i],
do_accounting);
if (ret)

16
fs/btrfs/extent-tree.c
View file

@ -10286,7 +10286,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
path = btrfs_alloc_path();
if (!path) {
ret = -ENOMEM;
goto out;
goto out_put_group;
}
/*
@ -10323,7 +10323,7 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
ret = btrfs_orphan_add(trans, BTRFS_I(inode));
if (ret) {
btrfs_add_delayed_iput(inode);
goto out;
goto out_put_group;
}
clear_nlink(inode);
/* One for the block groups ref */
@ -10346,13 +10346,13 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
ret = btrfs_search_slot(trans, tree_root, &key, path, -1, 1);
if (ret < 0)
goto out;
goto out_put_group;
if (ret > 0)
btrfs_release_path(path);
if (ret == 0) {
ret = btrfs_del_item(trans, tree_root, path);
if (ret)
goto out;
goto out_put_group;
btrfs_release_path(path);
}
@ -10494,9 +10494,9 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
ret = remove_block_group_free_space(trans, block_group);
if (ret)
goto out;
goto out_put_group;
btrfs_put_block_group(block_group);
/* Once for the block groups rbtree */
btrfs_put_block_group(block_group);
ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
@ -10524,6 +10524,10 @@ int btrfs_remove_block_group(struct btrfs_trans_handle *trans,
/* once for the tree */
free_extent_map(em);
}
out_put_group:
/* Once for the lookup reference */
btrfs_put_block_group(block_group);
out:
btrfs_free_path(path);
return ret;

13
fs/btrfs/transaction.c
View file

@ -572,10 +572,19 @@ again:
}
got_it:
btrfs_record_root_in_trans(h, root);
if (!current->journal_info)
current->journal_info = h;
/*
* btrfs_record_root_in_trans() needs to alloc new extents, and may
* call btrfs_join_transaction() while we're also starting a
* transaction.
*
* Thus it need to be called after current->journal_info initialized,
* or we can deadlock.
*/
btrfs_record_root_in_trans(h, root);
return h;
join_fail:

43
fs/btrfs/tree-log.c
View file

@ -4182,6 +4182,9 @@ static int btrfs_log_prealloc_extents(struct btrfs_trans_handle *trans,
const u64 ino = btrfs_ino(inode);
struct btrfs_path *dst_path = NULL;
bool dropped_extents = false;
u64 truncate_offset = i_size;
struct extent_buffer *leaf;
int slot;
int ins_nr = 0;
int start_slot;
int ret;
@ -4196,9 +4199,43 @@ static int btrfs_log_prealloc_extents(struct btrfs_trans_handle *trans,
if (ret < 0)
goto out;
/*
* We must check if there is a prealloc extent that starts before the
* i_size and crosses the i_size boundary. This is to ensure later we
* truncate down to the end of that extent and not to the i_size, as
* otherwise we end up losing part of the prealloc extent after a log
* replay and with an implicit hole if there is another prealloc extent
* that starts at an offset beyond i_size.
*/
ret = btrfs_previous_item(root, path, ino, BTRFS_EXTENT_DATA_KEY);
if (ret < 0)
goto out;
if (ret == 0) {
struct btrfs_file_extent_item *ei;
leaf = path->nodes[0];
slot = path->slots[0];
ei = btrfs_item_ptr(leaf, slot, struct btrfs_file_extent_item);
if (btrfs_file_extent_type(leaf, ei) ==
BTRFS_FILE_EXTENT_PREALLOC) {
u64 extent_end;
btrfs_item_key_to_cpu(leaf, &key, slot);
extent_end = key.offset +
btrfs_file_extent_num_bytes(leaf, ei);
if (extent_end > i_size)
truncate_offset = extent_end;
}
} else {
ret = 0;
}
while (true) {
struct extent_buffer *leaf = path->nodes[0];
int slot = path->slots[0];
leaf = path->nodes[0];
slot = path->slots[0];
if (slot >= btrfs_header_nritems(leaf)) {
if (ins_nr > 0) {
@ -4236,7 +4273,7 @@ static int btrfs_log_prealloc_extents(struct btrfs_trans_handle *trans,
ret = btrfs_truncate_inode_items(trans,
root->log_root,
&inode->vfs_inode,
i_size,
truncate_offset,
BTRFS_EXTENT_DATA_KEY);
} while (ret == -EAGAIN);
if (ret)

22
fs/nfs/nfs3acl.c
View file

@ -255,37 +255,45 @@ int nfs3_proc_setacls(struct inode *inode, struct posix_acl *acl,
int nfs3_set_acl(struct inode *inode, struct posix_acl *acl, int type)
{
struct posix_acl *alloc = NULL, *dfacl = NULL;
struct posix_acl *orig = acl, *dfacl = NULL, *alloc;
int status;
if (S_ISDIR(inode->i_mode)) {
switch(type) {
case ACL_TYPE_ACCESS:
alloc = dfacl = get_acl(inode, ACL_TYPE_DEFAULT);
alloc = get_acl(inode, ACL_TYPE_DEFAULT);
if (IS_ERR(alloc))
goto fail;
dfacl = alloc;
break;
case ACL_TYPE_DEFAULT:
dfacl = acl;
alloc = acl = get_acl(inode, ACL_TYPE_ACCESS);
alloc = get_acl(inode, ACL_TYPE_ACCESS);
if (IS_ERR(alloc))
goto fail;
dfacl = acl;
acl = alloc;
break;
}
}
if (acl == NULL) {
alloc = acl = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
alloc = posix_acl_from_mode(inode->i_mode, GFP_KERNEL);
if (IS_ERR(alloc))
goto fail;
acl = alloc;
}
status = __nfs3_proc_setacls(inode, acl, dfacl);
posix_acl_release(alloc);
out:
if (acl != orig)
posix_acl_release(acl);
if (dfacl != orig)
posix_acl_release(dfacl);
return status;
fail:
return PTR_ERR(alloc);
status = PTR_ERR(alloc);
goto out;
}
const struct xattr_handler *nfs3_xattr_handlers[] = {

7
kernel/power/hibernate.c
View file

@ -901,6 +901,13 @@ static int software_resume(void)
error = freeze_processes();
if (error)
goto Close_Finish;
error = freeze_kernel_threads();
if (error) {
thaw_processes();
goto Close_Finish;
}
error = load_image_and_restore();
thaw_processes();
Finish:

70
security/selinux/hooks.c
View file

@ -5596,40 +5596,60 @@ static int selinux_tun_dev_open(void *security)
static int selinux_nlmsg_perm(struct sock *sk, struct sk_buff *skb)
{
int err = 0;
u32 perm;
int rc = 0;
unsigned int msg_len;
unsigned int data_len = skb->len;
unsigned char *data = skb->data;
struct nlmsghdr *nlh;
struct sk_security_struct *sksec = sk->sk_security;
u16 sclass = sksec->sclass;
u32 perm;
if (skb->len < NLMSG_HDRLEN) {
err = -EINVAL;
goto out;
}
nlh = nlmsg_hdr(skb);
while (data_len >= nlmsg_total_size(0)) {
nlh = (struct nlmsghdr *)data;
err = selinux_nlmsg_lookup(sksec->sclass, nlh->nlmsg_type, &perm);
if (err) {
if (err == -EINVAL) {
/* NOTE: the nlmsg_len field isn't reliably set by some netlink
* users which means we can't reject skb's with bogus
* length fields; our solution is to follow what
* netlink_rcv_skb() does and simply skip processing at
* messages with length fields that are clearly junk
*/
if (nlh->nlmsg_len < NLMSG_HDRLEN || nlh->nlmsg_len > data_len)
return 0;
rc = selinux_nlmsg_lookup(sclass, nlh->nlmsg_type, &perm);
if (rc == 0) {
rc = sock_has_perm(sk, perm);
if (rc)
return rc;
} else if (rc == -EINVAL) {
/* -EINVAL is a missing msg/perm mapping */
pr_warn_ratelimited("SELinux: unrecognized netlink"
" message: protocol=%hu nlmsg_type=%hu sclass=%s"
" pig=%d comm=%s\n",
sk->sk_protocol, nlh->nlmsg_type,
secclass_map[sksec->sclass - 1].name,
task_pid_nr(current), current->comm);
if (!enforcing_enabled(&selinux_state) ||
security_get_allow_unknown(&selinux_state))
err = 0;
" message: protocol=%hu nlmsg_type=%hu sclass=%s"
" pid=%d comm=%s\n",
sk->sk_protocol, nlh->nlmsg_type,
secclass_map[sclass - 1].name,
task_pid_nr(current), current->comm);
if (enforcing_enabled(&selinux_state) &&
!security_get_allow_unknown(&selinux_state))
return rc;
rc = 0;
} else if (rc == -ENOENT) {
/* -ENOENT is a missing socket/class mapping, ignore */
rc = 0;
} else {
return rc;
}
/* Ignore */
if (err == -ENOENT)
err = 0;
goto out;
/* move to the next message after applying netlink padding */
msg_len = NLMSG_ALIGN(nlh->nlmsg_len);
if (msg_len >= data_len)
return 0;
data_len -= msg_len;
data += msg_len;
}
err = sock_has_perm(sk, perm);
out:
return err;
return rc;
}
#ifdef CONFIG_NETFILTER

20
sound/core/oss/pcm_plugin.c
View file

@ -211,21 +211,23 @@ static snd_pcm_sframes_t plug_client_size(struct snd_pcm_substream *plug,
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
plugin = snd_pcm_plug_last(plug);
while (plugin && drv_frames > 0) {
if (check_size && drv_frames > plugin->buf_frames)
drv_frames = plugin->buf_frames;
plugin_prev = plugin->prev;
if (plugin->src_frames)
drv_frames = plugin->src_frames(plugin, drv_frames);
if (check_size && plugin->buf_frames &&
drv_frames > plugin->buf_frames)
drv_frames = plugin->buf_frames;
plugin = plugin_prev;
}
} else if (stream == SNDRV_PCM_STREAM_CAPTURE) {
plugin = snd_pcm_plug_first(plug);
while (plugin && drv_frames > 0) {
plugin_next = plugin->next;
if (check_size && plugin->buf_frames &&
drv_frames > plugin->buf_frames)
drv_frames = plugin->buf_frames;
if (plugin->dst_frames)
drv_frames = plugin->dst_frames(plugin, drv_frames);
if (check_size && drv_frames > plugin->buf_frames)
drv_frames = plugin->buf_frames;
plugin = plugin_next;
}
} else
@ -251,26 +253,28 @@ static snd_pcm_sframes_t plug_slave_size(struct snd_pcm_substream *plug,
plugin = snd_pcm_plug_first(plug);
while (plugin && frames > 0) {
plugin_next = plugin->next;
if (check_size && plugin->buf_frames &&
frames > plugin->buf_frames)
frames = plugin->buf_frames;
if (plugin->dst_frames) {
frames = plugin->dst_frames(plugin, frames);
if (frames < 0)
return frames;
}
if (check_size && frames > plugin->buf_frames)
frames = plugin->buf_frames;
plugin = plugin_next;
}
} else if (stream == SNDRV_PCM_STREAM_CAPTURE) {
plugin = snd_pcm_plug_last(plug);
while (plugin) {
if (check_size && frames > plugin->buf_frames)
frames = plugin->buf_frames;
plugin_prev = plugin->prev;
if (plugin->src_frames) {
frames = plugin->src_frames(plugin, frames);
if (frames < 0)
return frames;
}
if (check_size && plugin->buf_frames &&
frames > plugin->buf_frames)
frames = plugin->buf_frames;
plugin = plugin_prev;
}
} else

9
sound/isa/opti9xx/miro.c
View file

@ -880,10 +880,13 @@ static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
spin_unlock_irqrestore(&chip->lock, flags);
}
static inline void snd_miro_write_mask(struct snd_miro *chip,
unsigned char reg, unsigned char value, unsigned char mask)
{
unsigned char oldval = snd_miro_read(chip, reg);
#define snd_miro_write_mask(chip, reg, value, mask) \
snd_miro_write(chip, reg, \
(snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
snd_miro_write(chip, reg, (oldval & ~mask) | (value & mask));
}
/*
* Proc Interface

9
sound/isa/opti9xx/opti92x-ad1848.c
View file

@ -329,10 +329,13 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg,
}
#define snd_opti9xx_write_mask(chip, reg, value, mask) \
snd_opti9xx_write(chip, reg, \
(snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask)))
static inline void snd_opti9xx_write_mask(struct snd_opti9xx *chip,
unsigned char reg, unsigned char value, unsigned char mask)
{
unsigned char oldval = snd_opti9xx_read(chip, reg);
snd_opti9xx_write(chip, reg, (oldval & ~mask) | (value & mask));
}
static int snd_opti9xx_configure(struct snd_opti9xx *chip,
long port,

4
sound/pci/hda/patch_hdmi.c
View file

@ -1848,8 +1848,10 @@ static bool check_non_pcm_per_cvt(struct hda_codec *codec, hda_nid_t cvt_nid)
/* Add sanity check to pass klockwork check.
* This should never happen.
*/
if (WARN_ON(spdif == NULL))
if (WARN_ON(spdif == NULL)) {
mutex_unlock(&codec->spdif_mutex);
return true;
}
non_pcm = !!(spdif->status & IEC958_AES0_NONAUDIO);
mutex_unlock(&codec->spdif_mutex);
return non_pcm;

1
sound/pci/hda/patch_realtek.c
View file

@ -6991,6 +6991,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x1036, "Lenovo P520", ALC233_FIXUP_LENOVO_MULTI_CODECS),
SND_PCI_QUIRK(0x17aa, 0x1048, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x215e, "Thinkpad L512", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),

2
sound/usb/quirks.c
View file

@ -1385,7 +1385,7 @@ u64 snd_usb_interface_dsd_format_quirks(struct snd_usb_audio *chip,
case USB_ID(0x0d8c, 0x0316): /* Hegel HD12 DSD */
case USB_ID(0x10cb, 0x0103): /* The Bit Opus #3; with fp->dsd_raw */
case USB_ID(0x16b0, 0x06b2): /* NuPrime DAC-10 */
case USB_ID(0x16d0, 0x06b2): /* NuPrime DAC-10 */
case USB_ID(0x16d0, 0x09dd): /* Encore mDSD */
case USB_ID(0x16d0, 0x0733): /* Furutech ADL Stratos */
case USB_ID(0x16d0, 0x09db): /* NuPrime Audio DAC-9 */