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-rw-r--r--arch/arm64/kernel/image.h6
-rw-r--r--arch/arm64/kernel/module.c8
-rw-r--r--arch/x86/kernel/ftrace.c10
-rw-r--r--drivers/gpio/gpiolib-of.c9
-rw-r--r--fs/cifs/smb2ops.c64
-rw-r--r--fs/cifs/smb2pdu.h14
-rw-r--r--fs/dax.c9
-rw-r--r--fs/namespace.c7
-rw-r--r--kernel/fork.c1
-rw-r--r--kernel/ptrace.c4
-rw-r--r--kernel/trace/ftrace.c10
-rw-r--r--kernel/trace/trace.c24
-rw-r--r--net/bluetooth/l2cap_core.c2
-rw-r--r--sound/core/seq/oss/seq_oss_ioctl.c2
-rw-r--r--sound/core/seq/oss/seq_oss_rw.c2
-rw-r--r--sound/firewire/amdtp-am824.c2
-rw-r--r--sound/hda/hdac_device.c18
-rw-r--r--sound/pci/hda/patch_realtek.c8
-rw-r--r--sound/usb/line6/pcm.c5
-rw-r--r--sound/usb/mixer_quirks.c4
20 files changed, 160 insertions, 49 deletions
diff --git a/arch/arm64/kernel/image.h b/arch/arm64/kernel/image.h
index 04ca08086d35..2b85c0d6fa3d 100644
--- a/arch/arm64/kernel/image.h
+++ b/arch/arm64/kernel/image.h
@@ -67,7 +67,11 @@
#ifdef CONFIG_EFI
-__efistub_stext_offset = stext - _text;
+/*
+ * Use ABSOLUTE() to avoid ld.lld treating this as a relative symbol:
+ * https://github.com/ClangBuiltLinux/linux/issues/561
+ */
+__efistub_stext_offset = ABSOLUTE(stext - _text);
/*
* The EFI stub has its own symbol namespace prefixed by __efistub_, to
diff --git a/arch/arm64/kernel/module.c b/arch/arm64/kernel/module.c
index e23a68a5808f..71530e080ecc 100644
--- a/arch/arm64/kernel/module.c
+++ b/arch/arm64/kernel/module.c
@@ -21,6 +21,7 @@
void *module_alloc(unsigned long size)
{
+ u64 module_alloc_end = module_alloc_base + MODULES_VSIZE;
gfp_t gfp_mask = GFP_KERNEL;
void *p;
@@ -28,9 +29,12 @@ void *module_alloc(unsigned long size)
if (IS_ENABLED(CONFIG_ARM64_MODULE_PLTS))
gfp_mask |= __GFP_NOWARN;
+ if (IS_ENABLED(CONFIG_KASAN))
+ /* don't exceed the static module region - see below */
+ module_alloc_end = MODULES_END;
+
p = __vmalloc_node_range(size, MODULE_ALIGN, module_alloc_base,
- module_alloc_base + MODULES_VSIZE,
- gfp_mask, PAGE_KERNEL_EXEC, 0,
+ module_alloc_end, gfp_mask, PAGE_KERNEL_EXEC, 0,
NUMA_NO_NODE, __builtin_return_address(0));
if (!p && IS_ENABLED(CONFIG_ARM64_MODULE_PLTS) &&
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 0927bb158ffc..76228525acd0 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -22,6 +22,7 @@
#include <linux/init.h>
#include <linux/list.h>
#include <linux/module.h>
+#include <linux/memory.h>
#include <trace/syscall.h>
@@ -34,16 +35,25 @@
#ifdef CONFIG_DYNAMIC_FTRACE
int ftrace_arch_code_modify_prepare(void)
+ __acquires(&text_mutex)
{
+ /*
+ * Need to grab text_mutex to prevent a race from module loading
+ * and live kernel patching from changing the text permissions while
+ * ftrace has it set to "read/write".
+ */
+ mutex_lock(&text_mutex);
set_kernel_text_rw();
set_all_modules_text_rw();
return 0;
}
int ftrace_arch_code_modify_post_process(void)
+ __releases(&text_mutex)
{
set_all_modules_text_ro();
set_kernel_text_ro();
+ mutex_unlock(&text_mutex);
return 0;
}
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index aec7bd86ae7e..9c9b965d7d6d 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -118,8 +118,15 @@ static void of_gpio_flags_quirks(struct device_node *np,
* Legacy handling of SPI active high chip select. If we have a
* property named "cs-gpios" we need to inspect the child node
* to determine if the flags should have inverted semantics.
+ *
+ * This does not apply to an SPI device named "spi-gpio", because
+ * these have traditionally obtained their own GPIOs by parsing
+ * the device tree directly and did not respect any "spi-cs-high"
+ * property on the SPI bus children.
*/
- if (IS_ENABLED(CONFIG_SPI_MASTER) && !strcmp(propname, "cs-gpios") &&
+ if (IS_ENABLED(CONFIG_SPI_MASTER) &&
+ !strcmp(propname, "cs-gpios") &&
+ !of_device_is_compatible(np, "spi-gpio") &&
of_property_read_bool(np, "cs-gpios")) {
struct device_node *child;
u32 cs;
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 3fdc6a41b304..9fd56b0acd7e 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -2372,6 +2372,41 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
kfree(dfs_rsp);
return rc;
}
+
+static int
+parse_reparse_symlink(struct reparse_symlink_data_buffer *symlink_buf,
+ u32 plen, char **target_path,
+ struct cifs_sb_info *cifs_sb)
+{
+ unsigned int sub_len;
+ unsigned int sub_offset;
+
+ /* We only handle Symbolic Link : MS-FSCC 2.1.2.4 */
+ if (le32_to_cpu(symlink_buf->ReparseTag) != IO_REPARSE_TAG_SYMLINK) {
+ cifs_dbg(VFS, "srv returned invalid symlink buffer\n");
+ return -EIO;
+ }
+
+ sub_offset = le16_to_cpu(symlink_buf->SubstituteNameOffset);
+ sub_len = le16_to_cpu(symlink_buf->SubstituteNameLength);
+ if (sub_offset + 20 > plen ||
+ sub_offset + sub_len + 20 > plen) {
+ cifs_dbg(VFS, "srv returned malformed symlink buffer\n");
+ return -EIO;
+ }
+
+ *target_path = cifs_strndup_from_utf16(
+ symlink_buf->PathBuffer + sub_offset,
+ sub_len, true, cifs_sb->local_nls);
+ if (!(*target_path))
+ return -ENOMEM;
+
+ convert_delimiter(*target_path, '/');
+ cifs_dbg(FYI, "%s: target path: %s\n", __func__, *target_path);
+
+ return 0;
+}
+
#define SMB2_SYMLINK_STRUCT_SIZE \
(sizeof(struct smb2_err_rsp) - 1 + sizeof(struct smb2_symlink_err_rsp))
@@ -2401,11 +2436,13 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
struct kvec close_iov[1];
struct smb2_create_rsp *create_rsp;
struct smb2_ioctl_rsp *ioctl_rsp;
- char *ioctl_buf;
+ struct reparse_data_buffer *reparse_buf;
u32 plen;
cifs_dbg(FYI, "%s: path: %s\n", __func__, full_path);
+ *target_path = NULL;
+
if (smb3_encryption_required(tcon))
flags |= CIFS_TRANSFORM_REQ;
@@ -2483,17 +2520,36 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
if ((rc == 0) && (is_reparse_point)) {
/* See MS-FSCC 2.3.23 */
- ioctl_buf = (char *)ioctl_rsp + le32_to_cpu(ioctl_rsp->OutputOffset);
+ reparse_buf = (struct reparse_data_buffer *)
+ ((char *)ioctl_rsp +
+ le32_to_cpu(ioctl_rsp->OutputOffset));
plen = le32_to_cpu(ioctl_rsp->OutputCount);
if (plen + le32_to_cpu(ioctl_rsp->OutputOffset) >
rsp_iov[1].iov_len) {
- cifs_dbg(VFS, "srv returned invalid ioctl length: %d\n", plen);
+ cifs_dbg(VFS, "srv returned invalid ioctl len: %d\n",
+ plen);
+ rc = -EIO;
+ goto querty_exit;
+ }
+
+ if (plen < 8) {
+ cifs_dbg(VFS, "reparse buffer is too small. Must be "
+ "at least 8 bytes but was %d\n", plen);
+ rc = -EIO;
+ goto querty_exit;
+ }
+
+ if (plen < le16_to_cpu(reparse_buf->ReparseDataLength) + 8) {
+ cifs_dbg(VFS, "srv returned invalid reparse buf "
+ "length: %d\n", plen);
rc = -EIO;
goto querty_exit;
}
- /* Do stuff with ioctl_buf/plen */
+ rc = parse_reparse_symlink(
+ (struct reparse_symlink_data_buffer *)reparse_buf,
+ plen, target_path, cifs_sb);
goto querty_exit;
}
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index c7d5813bebd8..858353d20c39 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -914,7 +914,19 @@ struct reparse_mount_point_data_buffer {
__u8 PathBuffer[0]; /* Variable Length */
} __packed;
-/* See MS-FSCC 2.1.2.4 and cifspdu.h for struct reparse_symlink_data */
+#define SYMLINK_FLAG_RELATIVE 0x00000001
+
+struct reparse_symlink_data_buffer {
+ __le32 ReparseTag;
+ __le16 ReparseDataLength;
+ __u16 Reserved;
+ __le16 SubstituteNameOffset;
+ __le16 SubstituteNameLength;
+ __le16 PrintNameOffset;
+ __le16 PrintNameLength;
+ __le32 Flags;
+ __u8 PathBuffer[0]; /* Variable Length */
+} __packed;
/* See MS-FSCC 2.1.2.6 and cifspdu.h for struct reparse_posix_data */
diff --git a/fs/dax.c b/fs/dax.c
index 2e48c7ebb973..d2c90bf1969a 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -720,12 +720,11 @@ static void *dax_insert_entry(struct xa_state *xas,
xas_reset(xas);
xas_lock_irq(xas);
- if (dax_entry_size(entry) != dax_entry_size(new_entry)) {
+ if (dax_is_zero_entry(entry) || dax_is_empty_entry(entry)) {
+ void *old;
+
dax_disassociate_entry(entry, mapping, false);
dax_associate_entry(new_entry, mapping, vmf->vma, vmf->address);
- }
-
- if (dax_is_zero_entry(entry) || dax_is_empty_entry(entry)) {
/*
* Only swap our new entry into the page cache if the current
* entry is a zero page or an empty entry. If a normal PTE or
@@ -734,7 +733,7 @@ static void *dax_insert_entry(struct xa_state *xas,
* existing entry is a PMD, we will just leave the PMD in the
* tree and dirty it if necessary.
*/
- void *old = dax_lock_entry(xas, new_entry);
+ old = dax_lock_entry(xas, new_entry);
WARN_ON_ONCE(old != xa_mk_value(xa_to_value(entry) |
DAX_LOCKED));
entry = new_entry;
diff --git a/fs/namespace.c b/fs/namespace.c
index 7660c2749c96..6fbc9126367a 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2596,11 +2596,12 @@ static int do_move_mount(struct path *old_path, struct path *new_path)
if (!check_mnt(p))
goto out;
- /* The thing moved should be either ours or completely unattached. */
- if (attached && !check_mnt(old))
+ /* The thing moved must be mounted... */
+ if (!is_mounted(&old->mnt))
goto out;
- if (!attached && !(ns && is_anon_ns(ns)))
+ /* ... and either ours or the root of anon namespace */
+ if (!(attached ? check_mnt(old) : is_anon_ns(ns)))
goto out;
if (old->mnt.mnt_flags & MNT_LOCKED)
diff --git a/kernel/fork.c b/kernel/fork.c
index 61667909ce83..fe83343da24b 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -2036,6 +2036,7 @@ static __latent_entropy struct task_struct *copy_process(
O_RDWR | O_CLOEXEC);
if (IS_ERR(pidfile)) {
put_unused_fd(pidfd);
+ retval = PTR_ERR(pidfile);
goto bad_fork_free_pid;
}
get_pid(pid); /* held by pidfile now */
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 8456b6e2205f..705887f63288 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -79,9 +79,7 @@ void __ptrace_link(struct task_struct *child, struct task_struct *new_parent,
*/
static void ptrace_link(struct task_struct *child, struct task_struct *new_parent)
{
- rcu_read_lock();
- __ptrace_link(child, new_parent, __task_cred(new_parent));
- rcu_read_unlock();
+ __ptrace_link(child, new_parent, current_cred());
}
/**
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 38277af44f5c..576c41644e77 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -34,7 +34,6 @@
#include <linux/hash.h>
#include <linux/rcupdate.h>
#include <linux/kprobes.h>
-#include <linux/memory.h>
#include <trace/events/sched.h>
@@ -2611,12 +2610,10 @@ static void ftrace_run_update_code(int command)
{
int ret;
- mutex_lock(&text_mutex);
-
ret = ftrace_arch_code_modify_prepare();
FTRACE_WARN_ON(ret);
if (ret)
- goto out_unlock;
+ return;
/*
* By default we use stop_machine() to modify the code.
@@ -2628,9 +2625,6 @@ static void ftrace_run_update_code(int command)
ret = ftrace_arch_code_modify_post_process();
FTRACE_WARN_ON(ret);
-
-out_unlock:
- mutex_unlock(&text_mutex);
}
static void ftrace_run_modify_code(struct ftrace_ops *ops, int command,
@@ -5784,7 +5778,6 @@ void ftrace_module_enable(struct module *mod)
struct ftrace_page *pg;
mutex_lock(&ftrace_lock);
- mutex_lock(&text_mutex);
if (ftrace_disabled)
goto out_unlock;
@@ -5846,7 +5839,6 @@ void ftrace_module_enable(struct module *mod)
ftrace_arch_code_modify_post_process();
out_unlock:
- mutex_unlock(&text_mutex);
mutex_unlock(&ftrace_lock);
process_cached_mods(mod->name);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 83e08b78dbee..c3aabb576fe5 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6719,11 +6719,13 @@ tracing_snapshot_write(struct file *filp, const char __user *ubuf, size_t cnt,
break;
}
#endif
- if (!tr->allocated_snapshot) {
+ if (tr->allocated_snapshot)
+ ret = resize_buffer_duplicate_size(&tr->max_buffer,
+ &tr->trace_buffer, iter->cpu_file);
+ else
ret = tracing_alloc_snapshot_instance(tr);
- if (ret < 0)
- break;
- }
+ if (ret < 0)
+ break;
local_irq_disable();
/* Now, we're going to swap */
if (iter->cpu_file == RING_BUFFER_ALL_CPUS)
@@ -7126,12 +7128,24 @@ static ssize_t tracing_err_log_write(struct file *file,
return count;
}
+static int tracing_err_log_release(struct inode *inode, struct file *file)
+{
+ struct trace_array *tr = inode->i_private;
+
+ trace_array_put(tr);
+
+ if (file->f_mode & FMODE_READ)
+ seq_release(inode, file);
+
+ return 0;
+}
+
static const struct file_operations tracing_err_log_fops = {
.open = tracing_err_log_open,
.write = tracing_err_log_write,
.read = seq_read,
.llseek = seq_lseek,
- .release = tracing_release_generic_tr,
+ .release = tracing_err_log_release,
};
static int tracing_buffers_open(struct inode *inode, struct file *filp)
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 9f77432dbe38..5406d7cd46ad 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1353,7 +1353,7 @@ static bool l2cap_check_enc_key_size(struct hci_conn *hcon)
* actually encrypted before enforcing a key size.
*/
return (!test_bit(HCI_CONN_ENCRYPT, &hcon->flags) ||
- hcon->enc_key_size > HCI_MIN_ENC_KEY_SIZE);
+ hcon->enc_key_size >= HCI_MIN_ENC_KEY_SIZE);
}
static void l2cap_do_start(struct l2cap_chan *chan)
diff --git a/sound/core/seq/oss/seq_oss_ioctl.c b/sound/core/seq/oss/seq_oss_ioctl.c
index 96ad01fb668c..ccf682689ec9 100644
--- a/sound/core/seq/oss/seq_oss_ioctl.c
+++ b/sound/core/seq/oss/seq_oss_ioctl.c
@@ -49,7 +49,7 @@ static int snd_seq_oss_oob_user(struct seq_oss_devinfo *dp, void __user *arg)
if (copy_from_user(ev, arg, 8))
return -EFAULT;
memset(&tmpev, 0, sizeof(tmpev));
- snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.port, dp->addr.client);
+ snd_seq_oss_fill_addr(dp, &tmpev, dp->addr.client, dp->addr.port);
tmpev.time.tick = 0;
if (! snd_seq_oss_process_event(dp, (union evrec *)ev, &tmpev)) {
snd_seq_oss_dispatch(dp, &tmpev, 0, 0);
diff --git a/sound/core/seq/oss/seq_oss_rw.c b/sound/core/seq/oss/seq_oss_rw.c
index 79ef430e56e1..537d5f423e20 100644
--- a/sound/core/seq/oss/seq_oss_rw.c
+++ b/sound/core/seq/oss/seq_oss_rw.c
@@ -161,7 +161,7 @@ insert_queue(struct seq_oss_devinfo *dp, union evrec *rec, struct file *opt)
memset(&event, 0, sizeof(event));
/* set dummy -- to be sure */
event.type = SNDRV_SEQ_EVENT_NOTEOFF;
- snd_seq_oss_fill_addr(dp, &event, dp->addr.port, dp->addr.client);
+ snd_seq_oss_fill_addr(dp, &event, dp->addr.client, dp->addr.port);
if (snd_seq_oss_process_event(dp, rec, &event))
return 0; /* invalid event - no need to insert queue */
diff --git a/sound/firewire/amdtp-am824.c b/sound/firewire/amdtp-am824.c
index cc6eb30f03a2..71168728940a 100644
--- a/sound/firewire/amdtp-am824.c
+++ b/sound/firewire/amdtp-am824.c
@@ -320,7 +320,7 @@ static void read_midi_messages(struct amdtp_stream *s,
u8 *b;
for (f = 0; f < frames; f++) {
- port = (s->data_block_counter + f) % 8;
+ port = (8 - s->tx_first_dbc + s->data_block_counter + f) % 8;
b = (u8 *)&buffer[p->midi_position];
len = b[0] - 0x80;
diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c
index 6907dbefd08c..3842f9d34b7c 100644
--- a/sound/hda/hdac_device.c
+++ b/sound/hda/hdac_device.c
@@ -400,27 +400,33 @@ static void setup_fg_nodes(struct hdac_device *codec)
int snd_hdac_refresh_widgets(struct hdac_device *codec, bool sysfs)
{
hda_nid_t start_nid;
- int nums, err;
+ int nums, err = 0;
+ /*
+ * Serialize against multiple threads trying to update the sysfs
+ * widgets array.
+ */
+ mutex_lock(&codec->widget_lock);
nums = snd_hdac_get_sub_nodes(codec, codec->afg, &start_nid);
if (!start_nid || nums <= 0 || nums >= 0xff) {
dev_err(&codec->dev, "cannot read sub nodes for FG 0x%02x\n",
codec->afg);
- return -EINVAL;
+ err = -EINVAL;
+ goto unlock;
}
if (sysfs) {
- mutex_lock(&codec->widget_lock);
err = hda_widget_sysfs_reinit(codec, start_nid, nums);
- mutex_unlock(&codec->widget_lock);
if (err < 0)
- return err;
+ goto unlock;
}
codec->num_nodes = nums;
codec->start_nid = start_nid;
codec->end_nid = start_nid + nums;
- return 0;
+unlock:
+ mutex_unlock(&codec->widget_lock);
+ return err;
}
EXPORT_SYMBOL_GPL(snd_hdac_refresh_widgets);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5b3c26991f26..6f3a35949cdd 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2448,9 +2448,10 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x96e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x97e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65d1, "Tuxedo Book XC1509", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
@@ -7074,6 +7075,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
+ SND_PCI_QUIRK(0x17aa, 0x3111, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x312a, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x312f, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x313c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
diff --git a/sound/usb/line6/pcm.c b/sound/usb/line6/pcm.c
index 21127e4958b2..2c03e0f6bf72 100644
--- a/sound/usb/line6/pcm.c
+++ b/sound/usb/line6/pcm.c
@@ -556,6 +556,11 @@ int line6_init_pcm(struct usb_line6 *line6,
line6pcm->max_packet_size_out =
usb_maxpacket(line6->usbdev,
usb_sndisocpipe(line6->usbdev, ep_write), 1);
+ if (!line6pcm->max_packet_size_in || !line6pcm->max_packet_size_out) {
+ dev_err(line6pcm->line6->ifcdev,
+ "cannot get proper max packet size\n");
+ return -EINVAL;
+ }
spin_lock_init(&line6pcm->out.lock);
spin_lock_init(&line6pcm->in.lock);
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 1f6011f36bb0..199fa157a411 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -741,7 +741,7 @@ static int snd_ni_control_init_val(struct usb_mixer_interface *mixer,
return err;
}
- kctl->private_value |= (value << 24);
+ kctl->private_value |= ((unsigned int)value << 24);
return 0;
}
@@ -902,7 +902,7 @@ static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer,
if (err < 0)
return err;
- kctl->private_value |= value[0] << 24;
+ kctl->private_value |= (unsigned int)value[0] << 24;
return 0;
}
generated by cgit (git 2.34.1) at 2024-05-05 03:51:32 +0000