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This is the 5.10.63 stable release

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Merge 5.10.63 into android12-5.10-lts

Changes in 5.10.63
	ext4: fix race writing to an inline_data file while its xattrs are changing
	fscrypt: add fscrypt_symlink_getattr() for computing st_size
	ext4: report correct st_size for encrypted symlinks
	f2fs: report correct st_size for encrypted symlinks
	ubifs: report correct st_size for encrypted symlinks
	Revert "ucounts: Increase ucounts reference counter before the security hook"
	Revert "cred: add missing return error code when set_cred_ucounts() failed"
	Revert "Add a reference to ucounts for each cred"
	static_call: Fix unused variable warn w/o MODULE
	xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG
	ARM: OMAP1: ams-delta: remove unused function ams_delta_camera_power
	gpu: ipu-v3: Fix i.MX IPU-v3 offset calculations for (semi)planar U/V formats
	reset: reset-zynqmp: Fixed the argument data type
	qed: Fix the VF msix vectors flow
	net: macb: Add a NULL check on desc_ptp
	qede: Fix memset corruption
	perf/x86/intel/pt: Fix mask of num_address_ranges
	ceph: fix possible null-pointer dereference in ceph_mdsmap_decode()
	perf/x86/amd/ibs: Work around erratum #1197
	perf/x86/amd/power: Assign pmu.module
	cryptoloop: add a deprecation warning
	ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup
	ALSA: hda/realtek: Workaround for conflicting SSID on ASUS ROG Strix G17
	ALSA: pcm: fix divide error in snd_pcm_lib_ioctl
	serial: 8250: 8250_omap: Fix possible array out of bounds access
	spi: Switch to signed types for *_native_cs SPI controller fields
	new helper: inode_wrong_type()
	fuse: fix illegal access to inode with reused nodeid
	media: stkwebcam: fix memory leak in stk_camera_probe
	Linux 5.10.63

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I5d461fa0b4dd5ba2457663bd20da1001936feaca
This commit is contained in:
Greg Kroah-Hartman 2021-09-08 09:08:09 +02:00
commit 77b971b479
37 changed files with 198 additions and 71 deletions
Show Stats 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 = 5
PATCHLEVEL = 10
SUBLEVEL = 62
SUBLEVEL = 63
EXTRAVERSION =
NAME = Dare mighty things

14
arch/arm/mach-omap1/board-ams-delta.c
View File

@ -458,20 +458,6 @@ static struct gpiod_lookup_table leds_gpio_table = {
#ifdef CONFIG_LEDS_TRIGGERS
DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger);
static int ams_delta_camera_power(struct device *dev, int power)
{
/*
* turn on camera LED
*/
if (power)
led_trigger_event(ams_delta_camera_led_trigger, LED_FULL);
else
led_trigger_event(ams_delta_camera_led_trigger, LED_OFF);
return 0;
}
#else
#define ams_delta_camera_power NULL
#endif
static struct platform_device ams_delta_audio_device = {

8
arch/x86/events/amd/ibs.c
View File

@ -90,6 +90,7 @@ struct perf_ibs {
unsigned long offset_mask[1];
int offset_max;
unsigned int fetch_count_reset_broken : 1;
unsigned int fetch_ignore_if_zero_rip : 1;
struct cpu_perf_ibs __percpu *pcpu;
struct attribute **format_attrs;
@ -672,6 +673,10 @@ static int perf_ibs_handle_irq(struct perf_ibs *perf_ibs, struct pt_regs *iregs)
if (check_rip && (ibs_data.regs[2] & IBS_RIP_INVALID)) {
regs.flags &= ~PERF_EFLAGS_EXACT;
} else {
/* Workaround for erratum #1197 */
if (perf_ibs->fetch_ignore_if_zero_rip && !(ibs_data.regs[1]))
goto out;
set_linear_ip(&regs, ibs_data.regs[1]);
regs.flags |= PERF_EFLAGS_EXACT;
}
@ -769,6 +774,9 @@ static __init void perf_event_ibs_init(void)
if (boot_cpu_data.x86 >= 0x16 && boot_cpu_data.x86 <= 0x18)
perf_ibs_fetch.fetch_count_reset_broken = 1;
if (boot_cpu_data.x86 == 0x19 && boot_cpu_data.x86_model < 0x10)
perf_ibs_fetch.fetch_ignore_if_zero_rip = 1;
perf_ibs_pmu_init(&perf_ibs_fetch, "ibs_fetch");
if (ibs_caps & IBS_CAPS_OPCNT) {

1
arch/x86/events/amd/power.c
View File

@ -213,6 +213,7 @@ static struct pmu pmu_class = {
.stop = pmu_event_stop,
.read = pmu_event_read,
.capabilities = PERF_PMU_CAP_NO_EXCLUDE,
.module = THIS_MODULE,
};
static int power_cpu_exit(unsigned int cpu)

2
arch/x86/events/intel/pt.c
View File

@ -62,7 +62,7 @@ static struct pt_cap_desc {
PT_CAP(single_range_output, 0, CPUID_ECX, BIT(2)),
PT_CAP(output_subsys, 0, CPUID_ECX, BIT(3)),
PT_CAP(payloads_lip, 0, CPUID_ECX, BIT(31)),
PT_CAP(num_address_ranges, 1, CPUID_EAX, 0x3),
PT_CAP(num_address_ranges, 1, CPUID_EAX, 0x7),
PT_CAP(mtc_periods, 1, CPUID_EAX, 0xffff0000),
PT_CAP(cycle_thresholds, 1, CPUID_EBX, 0xffff),
PT_CAP(psb_periods, 1, CPUID_EBX, 0xffff0000),

2
arch/xtensa/Kconfig
View File

@ -30,7 +30,7 @@ config XTENSA
select HAVE_DMA_CONTIGUOUS
select HAVE_EXIT_THREAD
select HAVE_FUNCTION_TRACER
select HAVE_FUTEX_CMPXCHG if !MMU
select HAVE_FUTEX_CMPXCHG if !MMU && FUTEX
select HAVE_HW_BREAKPOINT if PERF_EVENTS
select HAVE_IRQ_TIME_ACCOUNTING
select HAVE_OPROFILE

4
drivers/block/Kconfig
View File

@ -230,7 +230,7 @@ config BLK_DEV_LOOP_MIN_COUNT
dynamically allocated with the /dev/loop-control interface.
config BLK_DEV_CRYPTOLOOP
tristate "Cryptoloop Support"
tristate "Cryptoloop Support (DEPRECATED)"
select CRYPTO
select CRYPTO_CBC
depends on BLK_DEV_LOOP
@ -242,7 +242,7 @@ config BLK_DEV_CRYPTOLOOP
WARNING: This device is not safe for journaled file systems like
ext3 or Reiserfs. Please use the Device Mapper crypto module
instead, which can be configured to be on-disk compatible with the
cryptoloop device.
cryptoloop device. cryptoloop support will be removed in Linux 5.16.
source "drivers/block/drbd/Kconfig"

2
drivers/block/cryptoloop.c
View File

@ -189,6 +189,8 @@ init_cryptoloop(void)
if (rc)
printk(KERN_ERR "cryptoloop: loop_register_transfer failed\n");
else
pr_warn("the cryptoloop driver has been deprecated and will be removed in in Linux 5.16\n");
return rc;
}

30
drivers/gpu/ipu-v3/ipu-cpmem.c
View File

@ -585,21 +585,21 @@ static const struct ipu_rgb def_bgra_16 = {
.bits_per_pixel = 16,
};
#define Y_OFFSET(pix, x, y) ((x) + pix->width * (y))
#define U_OFFSET(pix, x, y) ((pix->width * pix->height) + \
(pix->width * ((y) / 2) / 2) + (x) / 2)
#define V_OFFSET(pix, x, y) ((pix->width * pix->height) + \
(pix->width * pix->height / 4) + \
(pix->width * ((y) / 2) / 2) + (x) / 2)
#define U2_OFFSET(pix, x, y) ((pix->width * pix->height) + \
(pix->width * (y) / 2) + (x) / 2)
#define V2_OFFSET(pix, x, y) ((pix->width * pix->height) + \
(pix->width * pix->height / 2) + \
(pix->width * (y) / 2) + (x) / 2)
#define UV_OFFSET(pix, x, y) ((pix->width * pix->height) + \
(pix->width * ((y) / 2)) + (x))
#define UV2_OFFSET(pix, x, y) ((pix->width * pix->height) + \
(pix->width * y) + (x))
#define Y_OFFSET(pix, x, y) ((x) + pix->bytesperline * (y))
#define U_OFFSET(pix, x, y) ((pix->bytesperline * pix->height) + \
(pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
#define V_OFFSET(pix, x, y) ((pix->bytesperline * pix->height) + \
(pix->bytesperline * pix->height / 4) + \
(pix->bytesperline * ((y) / 2) / 2) + (x) / 2)
#define U2_OFFSET(pix, x, y) ((pix->bytesperline * pix->height) + \
(pix->bytesperline * (y) / 2) + (x) / 2)
#define V2_OFFSET(pix, x, y) ((pix->bytesperline * pix->height) + \
(pix->bytesperline * pix->height / 2) + \
(pix->bytesperline * (y) / 2) + (x) / 2)
#define UV_OFFSET(pix, x, y) ((pix->bytesperline * pix->height) + \
(pix->bytesperline * ((y) / 2)) + (x))
#define UV2_OFFSET(pix, x, y) ((pix->bytesperline * pix->height) + \
(pix->bytesperline * y) + (x))
#define NUM_ALPHA_CHANNELS 7

6
drivers/media/usb/stkwebcam/stk-webcam.c
View File

@ -1346,7 +1346,7 @@ static int stk_camera_probe(struct usb_interface *interface,
if (!dev->isoc_ep) {
pr_err("Could not find isoc-in endpoint\n");
err = -ENODEV;
goto error;
goto error_put;
}
dev->vsettings.palette = V4L2_PIX_FMT_RGB565;
dev->vsettings.mode = MODE_VGA;
@ -1359,10 +1359,12 @@ static int stk_camera_probe(struct usb_interface *interface,
err = stk_register_video_device(dev);
if (err)
goto error;
goto error_put;
return 0;
error_put:
usb_put_intf(interface);
error:
v4l2_ctrl_handler_free(hdl);
v4l2_device_unregister(&dev->v4l2_dev);

11
drivers/net/ethernet/cadence/macb_ptp.c
View File

@ -275,6 +275,12 @@ void gem_ptp_rxstamp(struct macb *bp, struct sk_buff *skb,
if (GEM_BFEXT(DMA_RXVALID, desc->addr)) {
desc_ptp = macb_ptp_desc(bp, desc);
/* Unlikely but check */
if (!desc_ptp) {
dev_warn_ratelimited(&bp->pdev->dev,
"Timestamp not supported in BD\n");
return;
}
gem_hw_timestamp(bp, desc_ptp->ts_1, desc_ptp->ts_2, &ts);
memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps));
shhwtstamps->hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec);
@ -307,8 +313,11 @@ int gem_ptp_txstamp(struct macb_queue *queue, struct sk_buff *skb,
if (CIRC_SPACE(head, tail, PTP_TS_BUFFER_SIZE) == 0)
return -ENOMEM;
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
desc_ptp = macb_ptp_desc(queue->bp, desc);
/* Unlikely but check */
if (!desc_ptp)
return -EINVAL;
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
tx_timestamp = &queue->tx_timestamps[head];
tx_timestamp->skb = skb;
/* ensure ts_1/ts_2 is loaded after ctrl (TX_USED check) */

7
drivers/net/ethernet/qlogic/qed/qed_main.c
View File

@ -616,7 +616,12 @@ static int qed_enable_msix(struct qed_dev *cdev,
rc = cnt;
}
if (rc > 0) {
/* For VFs, we should return with an error in case we didn't get the
* exact number of msix vectors as we requested.
* Not doing that will lead to a crash when starting queues for
* this VF.
*/
if ((IS_PF(cdev) && rc > 0) || (IS_VF(cdev) && rc == cnt)) {
/* MSI-x configuration was achieved */
int_params->out.int_mode = QED_INT_MODE_MSIX;
int_params->out.num_vectors = rc;

2
drivers/net/ethernet/qlogic/qede/qede_main.c
View File

@ -1869,6 +1869,7 @@ static void qede_sync_free_irqs(struct qede_dev *edev)
}
edev->int_info.used_cnt = 0;
edev->int_info.msix_cnt = 0;
}
static int qede_req_msix_irqs(struct qede_dev *edev)
@ -2409,7 +2410,6 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
goto out;
err4:
qede_sync_free_irqs(edev);
memset(&edev->int_info.msix_cnt, 0, sizeof(struct qed_int_info));
err3:
qede_napi_disable_remove(edev);
err2:

3
drivers/reset/reset-zynqmp.c
View File

@ -53,7 +53,8 @@ static int zynqmp_reset_status(struct reset_controller_dev *rcdev,
unsigned long id)
{
struct zynqmp_reset_data *priv = to_zynqmp_reset_data(rcdev);
int val, err;
int err;
u32 val;
err = zynqmp_pm_reset_get_status(priv->data->reset_id + id, &val);
if (err)

1
drivers/tty/serial/8250/8250_omap.c
View File

@ -1211,6 +1211,7 @@ static int omap8250_no_handle_irq(struct uart_port *port)
static const struct soc_device_attribute k3_soc_devices[] = {
{ .family = "AM65X", },
{ .family = "J721E", .revision = "SR1.0" },
{ /* sentinel */ }
};
static struct omap8250_dma_params am654_dma = {

4
fs/9p/vfs_inode.c
View File

@ -398,7 +398,7 @@ static int v9fs_test_inode(struct inode *inode, void *data)
umode = p9mode2unixmode(v9ses, st, &rdev);
/* don't match inode of different type */
if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
if (inode_wrong_type(inode, umode))
return 0;
/* compare qid details */
@ -1360,7 +1360,7 @@ int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode)
* Don't update inode if the file type is different
*/
umode = p9mode2unixmode(v9ses, st, &rdev);
if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
if (inode_wrong_type(inode, umode))
goto out;
/*

4
fs/9p/vfs_inode_dotl.c
View File

@ -59,7 +59,7 @@ static int v9fs_test_inode_dotl(struct inode *inode, void *data)
struct p9_stat_dotl *st = (struct p9_stat_dotl *)data;
/* don't match inode of different type */
if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT))
if (inode_wrong_type(inode, st->st_mode))
return 0;
if (inode->i_generation != st->st_gen)
@ -933,7 +933,7 @@ int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode)
/*
* Don't update inode if the file type is different
*/
if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT))
if (inode_wrong_type(inode, st->st_mode))
goto out;
/*

8
fs/ceph/mdsmap.c
View File

@ -393,9 +393,11 @@ void ceph_mdsmap_destroy(struct ceph_mdsmap *m)
{
int i;
for (i = 0; i < m->possible_max_rank; i++)
kfree(m->m_info[i].export_targets);
kfree(m->m_info);
if (m->m_info) {
for (i = 0; i < m->possible_max_rank; i++)
kfree(m->m_info[i].export_targets);
kfree(m->m_info);
}
kfree(m->m_data_pg_pools);
kfree(m);
}

5
fs/cifs/inode.c
View File

@ -425,8 +425,7 @@ int cifs_get_inode_info_unix(struct inode **pinode,
}
/* if filetype is different, return error */
if (unlikely(((*pinode)->i_mode & S_IFMT) !=
(fattr.cf_mode & S_IFMT))) {
if (unlikely(inode_wrong_type(*pinode, fattr.cf_mode))) {
CIFS_I(*pinode)->time = 0; /* force reval */
rc = -ESTALE;
goto cgiiu_exit;
@ -1243,7 +1242,7 @@ cifs_find_inode(struct inode *inode, void *opaque)
return 0;
/* don't match inode of different type */
if ((inode->i_mode & S_IFMT) != (fattr->cf_mode & S_IFMT))
if (inode_wrong_type(inode, fattr->cf_mode))
return 0;
/* if it's not a directory or has no dentries, then flag it */

44
fs/crypto/hooks.c
View File

@ -384,3 +384,47 @@ const char *fscrypt_get_symlink(struct inode *inode, const void *caddr,
return ERR_PTR(err);
}
EXPORT_SYMBOL_GPL(fscrypt_get_symlink);
/**
* fscrypt_symlink_getattr() - set the correct st_size for encrypted symlinks
* @path: the path for the encrypted symlink being queried
* @stat: the struct being filled with the symlink's attributes
*
* Override st_size of encrypted symlinks to be the length of the decrypted
* symlink target (or the no-key encoded symlink target, if the key is
* unavailable) rather than the length of the encrypted symlink target. This is
* necessary for st_size to match the symlink target that userspace actually
* sees. POSIX requires this, and some userspace programs depend on it.
*
* This requires reading the symlink target from disk if needed, setting up the
* inode's encryption key if possible, and then decrypting or encoding the
* symlink target. This makes lstat() more heavyweight than is normally the
* case. However, decrypted symlink targets will be cached in ->i_link, so
* usually the symlink won't have to be read and decrypted again later if/when
* it is actually followed, readlink() is called, or lstat() is called again.
*
* Return: 0 on success, -errno on failure
*/
int fscrypt_symlink_getattr(const struct path *path, struct kstat *stat)
{
struct dentry *dentry = path->dentry;
struct inode *inode = d_inode(dentry);
const char *link;
DEFINE_DELAYED_CALL(done);
/*
* To get the symlink target that userspace will see (whether it's the
* decrypted target or the no-key encoded target), we can just get it in
* the same way the VFS does during path resolution and readlink().
*/
link = READ_ONCE(inode->i_link);
if (!link) {
link = inode->i_op->get_link(dentry, inode, &done);
if (IS_ERR(link))
return PTR_ERR(link);
}
stat->size = strlen(link);
do_delayed_call(&done);
return 0;
}
EXPORT_SYMBOL_GPL(fscrypt_symlink_getattr);

6
fs/ext4/inline.c
View File

@ -764,6 +764,12 @@ int ext4_write_inline_data_end(struct inode *inode, loff_t pos, unsigned len,
ext4_write_lock_xattr(inode, &no_expand);
BUG_ON(!ext4_has_inline_data(inode));
/*
* ei->i_inline_off may have changed since ext4_write_begin()
* called ext4_try_to_write_inline_data()
*/
(void) ext4_find_inline_data_nolock(inode);
kaddr = kmap_atomic(page);
ext4_write_inline_data(inode, &iloc, kaddr, pos, len);
kunmap_atomic(kaddr);

11
fs/ext4/symlink.c
View File

@ -52,10 +52,19 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry,
return paddr;
}
static int ext4_encrypted_symlink_getattr(const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
ext4_getattr(path, stat, request_mask, query_flags);
return fscrypt_symlink_getattr(path, stat);
}
const struct inode_operations ext4_encrypted_symlink_inode_operations = {
.get_link = ext4_encrypted_get_link,
.setattr = ext4_setattr,
.getattr = ext4_getattr,
.getattr = ext4_encrypted_symlink_getattr,
.listxattr = ext4_listxattr,
};

11
fs/f2fs/namei.c
View File

@ -1311,9 +1311,18 @@ static const char *f2fs_encrypted_get_link(struct dentry *dentry,
return target;
}
static int f2fs_encrypted_symlink_getattr(const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
f2fs_getattr(path, stat, request_mask, query_flags);
return fscrypt_symlink_getattr(path, stat);
}
const struct inode_operations f2fs_encrypted_symlink_inode_operations = {
.get_link = f2fs_encrypted_get_link,
.getattr = f2fs_getattr,
.getattr = f2fs_encrypted_symlink_getattr,
.setattr = f2fs_setattr,
.listxattr = f2fs_listxattr,
};

6
fs/fuse/dir.c
View File

@ -252,7 +252,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, unsigned int flags)
if (ret == -ENOMEM)
goto out;
if (ret || fuse_invalid_attr(&outarg.attr) ||
(outarg.attr.mode ^ inode->i_mode) & S_IFMT)
fuse_stale_inode(inode, outarg.generation, &outarg.attr))
goto invalid;
forget_all_cached_acls(inode);
@ -1104,7 +1104,7 @@ static int fuse_do_getattr(struct inode *inode, struct kstat *stat,
err = fuse_simple_request(fm, &args);
if (!err) {
if (fuse_invalid_attr(&outarg.attr) ||
(inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
inode_wrong_type(inode, outarg.attr.mode)) {
fuse_make_bad(inode);
err = -EIO;
} else {
@ -1741,7 +1741,7 @@ int fuse_do_setattr(struct dentry *dentry, struct iattr *attr,
}
if (fuse_invalid_attr(&outarg.attr) ||
(inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
inode_wrong_type(inode, outarg.attr.mode)) {
fuse_make_bad(inode);
err = -EIO;
goto error;

7
fs/fuse/fuse_i.h
View File

@ -884,6 +884,13 @@ static inline u64 fuse_get_attr_version(struct fuse_conn *fc)
return atomic64_read(&fc->attr_version);
}
static inline bool fuse_stale_inode(const struct inode *inode, int generation,
struct fuse_attr *attr)
{
return inode->i_generation != generation ||
inode_wrong_type(inode, attr->mode);
}
static inline void fuse_make_bad(struct inode *inode)
{
remove_inode_hash(inode);

4
fs/fuse/inode.c
View File

@ -340,8 +340,8 @@ struct inode *fuse_iget(struct super_block *sb, u64 nodeid,
inode->i_generation = generation;
fuse_init_inode(inode, attr);
unlock_new_inode(inode);
} else if ((inode->i_mode ^ attr->mode) & S_IFMT) {
/* Inode has changed type, any I/O on the old should fail */
} else if (fuse_stale_inode(inode, generation, attr)) {
/* nodeid was reused, any I/O on the old inode should fail */
fuse_make_bad(inode);
iput(inode);
goto retry;

7
fs/fuse/readdir.c
View File

@ -200,9 +200,12 @@ static int fuse_direntplus_link(struct file *file,
if (!d_in_lookup(dentry)) {
struct fuse_inode *fi;
inode = d_inode(dentry);
if (inode && get_node_id(inode) != o->nodeid)
inode = NULL;
if (!inode ||
get_node_id(inode) != o->nodeid ||
((o->attr.mode ^ inode->i_mode) & S_IFMT)) {
fuse_stale_inode(inode, o->generation, &o->attr)) {
if (inode)
fuse_make_bad(inode);
d_invalidate(dentry);
dput(dentry);
goto retry;

6
fs/nfs/inode.c
View File

@ -322,7 +322,7 @@ nfs_find_actor(struct inode *inode, void *opaque)
if (NFS_FILEID(inode) != fattr->fileid)
return 0;
if ((S_IFMT & inode->i_mode) != (S_IFMT & fattr->mode))
if (inode_wrong_type(inode, fattr->mode))
return 0;
if (nfs_compare_fh(NFS_FH(inode), fh))
return 0;
@ -1446,7 +1446,7 @@ static int nfs_check_inode_attributes(struct inode *inode, struct nfs_fattr *fat
return 0;
return -ESTALE;
}
if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT))
if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && inode_wrong_type(inode, fattr->mode))
return -ESTALE;
@ -1861,7 +1861,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
/*
* Make sure the inode's type hasn't changed.
*/
if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && (inode->i_mode & S_IFMT) != (fattr->mode & S_IFMT)) {
if ((fattr->valid & NFS_ATTR_FATTR_TYPE) && inode_wrong_type(inode, fattr->mode)) {
/*
* Big trouble! The inode has become a different object.
*/

2
fs/nfsd/nfsproc.c
View File

@ -376,7 +376,7 @@ nfsd_proc_create(struct svc_rqst *rqstp)
/* Make sure the type and device matches */
resp->status = nfserr_exist;
if (inode && type != (inode->i_mode & S_IFMT))
if (inode && inode_wrong_type(inode, type))
goto out_unlock;
}

4
fs/overlayfs/namei.c
View File

@ -367,7 +367,7 @@ int ovl_check_origin_fh(struct ovl_fs *ofs, struct ovl_fh *fh, bool connected,
return PTR_ERR(origin);
if (upperdentry && !ovl_is_whiteout(upperdentry) &&
((d_inode(origin)->i_mode ^ d_inode(upperdentry)->i_mode) & S_IFMT))
inode_wrong_type(d_inode(upperdentry), d_inode(origin)->i_mode))
goto invalid;
if (!*stackp)
@ -725,7 +725,7 @@ struct dentry *ovl_lookup_index(struct ovl_fs *ofs, struct dentry *upper,
index = ERR_PTR(-ESTALE);
goto out;
} else if (ovl_dentry_weird(index) || ovl_is_whiteout(index) ||
((inode->i_mode ^ d_inode(origin)->i_mode) & S_IFMT)) {
inode_wrong_type(inode, d_inode(origin)->i_mode)) {
/*
* Index should always be of the same file type as origin
* except for the case of a whiteout index. A whiteout

12
fs/ubifs/file.c
View File

@ -1629,6 +1629,16 @@ static const char *ubifs_get_link(struct dentry *dentry,
return fscrypt_get_symlink(inode, ui->data, ui->data_len, done);
}
static int ubifs_symlink_getattr(const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
ubifs_getattr(path, stat, request_mask, query_flags);
if (IS_ENCRYPTED(d_inode(path->dentry)))
return fscrypt_symlink_getattr(path, stat);
return 0;
}
const struct address_space_operations ubifs_file_address_operations = {
.readpage = ubifs_readpage,
.writepage = ubifs_writepage,
@ -1654,7 +1664,7 @@ const struct inode_operations ubifs_file_inode_operations = {
const struct inode_operations ubifs_symlink_inode_operations = {
.get_link = ubifs_get_link,
.setattr = ubifs_setattr,
.getattr = ubifs_getattr,
.getattr = ubifs_symlink_getattr,
#ifdef CONFIG_UBIFS_FS_XATTR
.listxattr = ubifs_listxattr,
#endif

5
include/linux/fs.h
View File

@ -2823,6 +2823,11 @@ static inline bool execute_ok(struct inode *inode)
return (inode->i_mode & S_IXUGO) || S_ISDIR(inode->i_mode);
}
static inline bool inode_wrong_type(const struct inode *inode, umode_t mode)
{
return (inode->i_mode ^ mode) & S_IFMT;
}
static inline void file_start_write(struct file *file)
{
if (!S_ISREG(file_inode(file)->i_mode))

7
include/linux/fscrypt.h
View File

@ -260,6 +260,7 @@ int __fscrypt_encrypt_symlink(struct inode *inode, const char *target,
const char *fscrypt_get_symlink(struct inode *inode, const void *caddr,
unsigned int max_size,
struct delayed_call *done);
int fscrypt_symlink_getattr(const struct path *path, struct kstat *stat);
static inline void fscrypt_set_ops(struct super_block *sb,
const struct fscrypt_operations *s_cop)
{
@ -590,6 +591,12 @@ static inline const char *fscrypt_get_symlink(struct inode *inode,
return ERR_PTR(-EOPNOTSUPP);
}
static inline int fscrypt_symlink_getattr(const struct path *path,
struct kstat *stat)
{
return -EOPNOTSUPP;
}
static inline void fscrypt_set_ops(struct super_block *sb,
const struct fscrypt_operations *s_cop)
{

4
include/linux/spi/spi.h
View File

@ -649,8 +649,8 @@ struct spi_controller {
int *cs_gpios;
struct gpio_desc **cs_gpiods;
bool use_gpio_descriptors;
u8 unused_native_cs;
u8 max_native_cs;
s8 unused_native_cs;
s8 max_native_cs;
/* statistics */
struct spi_statistics statistics;

4
kernel/static_call.c
View File

@ -165,13 +165,13 @@ void __static_call_update(struct static_call_key *key, void *tramp, void *func)
stop = __stop_static_call_sites;
#ifdef CONFIG_MODULES
if (mod) {
#ifdef CONFIG_MODULES
stop = mod->static_call_sites +
mod->num_static_call_sites;
init = mod->state == MODULE_STATE_COMING;
}
#endif
}
for (site = site_mod->sites;
site < stop && static_call_key(site) == key; site++) {

2
sound/core/pcm_lib.c
View File

@ -1746,7 +1746,7 @@ static int snd_pcm_lib_ioctl_fifo_size(struct snd_pcm_substream *substream,
channels = params_channels(params);
frame_size = snd_pcm_format_size(format, channels);
if (frame_size > 0)
params->fifo_size /= (unsigned)frame_size;
params->fifo_size /= frame_size;
}
return 0;
}

11
sound/pci/hda/patch_realtek.c
View File

@ -8364,6 +8364,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x103c, 0x87f2, "HP ProBook 640 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x87f6, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
SND_PCI_QUIRK(0x103c, 0x87f7, "HP Spectre x360 14", ALC245_FIXUP_HP_X360_AMP),
SND_PCI_QUIRK(0x103c, 0x8805, "HP ProBook 650 G8 Notebook PC", ALC236_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x880d, "HP EliteBook 830 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED),
@ -9440,6 +9441,16 @@ static int patch_alc269(struct hda_codec *codec)
snd_hda_pick_fixup(codec, alc269_fixup_models,
alc269_fixup_tbl, alc269_fixups);
/* FIXME: both TX300 and ROG Strix G17 have the same SSID, and
* the quirk breaks the latter (bko#214101).
* Clear the wrong entry.
*/
if (codec->fixup_id == ALC282_FIXUP_ASUS_TX300 &&
codec->core.vendor_id == 0x10ec0294) {
codec_dbg(codec, "Clear wrong fixup for ASUS ROG Strix G17\n");
codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
}
snd_hda_pick_pin_fixup(codec, alc269_pin_fixup_tbl, alc269_fixups, true);
snd_hda_pick_pin_fixup(codec, alc269_fallback_pin_fixup_tbl, alc269_fixups, false);
snd_hda_pick_fixup(codec, NULL, alc269_fixup_vendor_tbl,