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authorTakashi Iwai <tiwai@suse.de>2026-09-17 08:15:32 +0200
committerTakashi Iwai <tiwai@suse.de>2026-09-17 08:15:32 +0200
commit546b928da0427b0d6c663cbb992bd7bfa9ac7971 (patch)
tree8af139c814686116b55ab46ad130804f5da46a57 /include
parentdbd9d1cbf9700528c8595ab1fa7ef832e79821fe (diff)
parent940e8fe8535d22ce67dd2fb9588e6c55a31d7d03 (diff)
Merge tag 'asoc-fix-v7.3-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v7.3 A relatively large pile of fixes here, a lot of driver specific stuff that's broadly unremarkable plus a few core fixes from Richard that fix issues where SoundWire systems with multiple CODECs on the same link would configure the CODECs to use the same bus slots leading to broken audio.
Diffstat (limited to 'include')
-rw-r--r--include/acpi/acpi_bus.h11
-rw-r--r--include/drm/drm_pagemap.h8
-rw-r--r--include/linux/bpf.h3
-rw-r--r--include/linux/bpf_verifier.h16
-rw-r--r--include/linux/capability.h5
-rw-r--r--include/linux/cgroup-defs.h5
-rw-r--r--include/linux/console.h2
-rw-r--r--include/linux/device-id/ap.h2
-rw-r--r--include/linux/dma-buf.h1
-rw-r--r--include/linux/dma-fence-array.h1
-rw-r--r--include/linux/dma-fence-chain.h9
-rw-r--r--include/linux/edac.h3
-rw-r--r--include/linux/entry-common.h9
-rw-r--r--include/linux/ethtool.h6
-rw-r--r--include/linux/filter.h1
-rw-r--r--include/linux/ftrace.h5
-rw-r--r--include/linux/igmp.h7
-rw-r--r--include/linux/interrupt_rc.h22
-rw-r--r--include/linux/irqdomain.h18
-rw-r--r--include/linux/kprobes.h1
-rw-r--r--include/linux/netfilter_arp/arp_tables.h19
-rw-r--r--include/linux/netfs.h5
-rw-r--r--include/linux/ns/ns_common_types.h6
-rw-r--r--include/linux/nvme-tcp.h18
-rw-r--r--include/linux/perf/riscv_pmu.h2
-rw-r--r--include/linux/preempt.h4
-rw-r--r--include/linux/rbtree_augmented.h35
-rw-r--r--include/linux/ring_buffer.h24
-rw-r--r--include/linux/rolling_buffer.h6
-rw-r--r--include/linux/sched.h2
-rw-r--r--include/linux/sched/rt.h2
-rw-r--r--include/linux/sched/signal.h5
-rw-r--r--include/linux/sched/user.h3
-rw-r--r--include/linux/skbuff.h5
-rw-r--r--include/media/v4l2-hevc.h41
-rw-r--r--include/net/af_vsock.h3
-rw-r--r--include/net/cfg802154.h1
-rw-r--r--include/net/if_inet6.h2
-rw-r--r--include/net/ip.h3
-rw-r--r--include/net/ip6_route.h2
-rw-r--r--include/net/sch_generic.h2
-rw-r--r--include/net/tcp.h3
-rw-r--r--include/sound/soc.h3
-rw-r--r--include/sound/soc_sdw_utils.h2
-rw-r--r--include/trace/events/cachefiles.h19
-rw-r--r--include/trace/events/icmp.h13
-rw-r--r--include/trace/events/landlock.h70
-rw-r--r--include/trace/events/netfs.h30
-rw-r--r--include/trace/events/timer.h2
-rw-r--r--include/uapi/drm/amdgpu_drm.h2
-rw-r--r--include/uapi/linux/magic.h1
51 files changed, 314 insertions, 156 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 1a45e0d521d8..a10a591c18b2 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -202,12 +202,8 @@ struct acpi_device_dir {
/* Plug and Play */
-#define MAX_ACPI_DEVICE_NAME_LEN 40
-#define MAX_ACPI_CLASS_NAME_LEN 20
typedef char acpi_bus_id[8];
typedef u64 acpi_bus_address;
-typedef char acpi_device_name[MAX_ACPI_DEVICE_NAME_LEN];
-typedef char acpi_device_class[MAX_ACPI_CLASS_NAME_LEN];
struct acpi_hardware_id {
struct list_head list;
@@ -229,16 +225,12 @@ struct acpi_device_pnp {
acpi_bus_address bus_address; /* _ADR */
char *unique_id; /* _UID */
struct list_head ids; /* _HID and _CIDs */
- acpi_device_name device_name; /* Driver-determined */
- acpi_device_class device_class; /* " */
};
#define acpi_device_bid(d) ((d)->pnp.bus_id)
#define acpi_device_adr(d) ((d)->pnp.bus_address)
const char *acpi_device_hid(struct acpi_device *device);
#define acpi_device_uid(d) ((d)->pnp.unique_id)
-#define acpi_device_name(d) ((d)->pnp.device_name)
-#define acpi_device_class(d) ((d)->pnp.device_class)
/* Power Management */
@@ -578,6 +570,9 @@ int acpi_dev_for_each_child_reverse(struct acpi_device *adev,
* ------
*/
+#define MAX_ACPI_CLASS_NAME_LEN 20
+typedef char acpi_device_class[MAX_ACPI_CLASS_NAME_LEN];
+
struct acpi_bus_event {
struct list_head node;
acpi_device_class device_class;
diff --git a/include/drm/drm_pagemap.h b/include/drm/drm_pagemap.h
index 95eb4b66b057..ebbd3b0ddf36 100644
--- a/include/drm/drm_pagemap.h
+++ b/include/drm/drm_pagemap.h
@@ -2,6 +2,7 @@
#ifndef _DRM_PAGEMAP_H_
#define _DRM_PAGEMAP_H_
+#include <linux/bits.h>
#include <linux/dma-direction.h>
#include <linux/hmm.h>
#include <linux/memremap.h>
@@ -339,6 +340,9 @@ struct drm_pagemap_migrate_details {
#if IS_ENABLED(CONFIG_ZONE_DEVICE)
+#define DRM_PAGEMAP_ZDD_FLAG_MIGRATED BIT(0)
+#define DRM_PAGEMAP_ZDD_FLAG_MASK DRM_PAGEMAP_ZDD_FLAG_MIGRATED
+
int drm_pagemap_migrate_to_devmem(struct drm_pagemap_devmem *devmem_allocation,
struct mm_struct *mm,
unsigned long start, unsigned long end,
@@ -373,7 +377,9 @@ static inline struct drm_pagemap_zdd *drm_pagemap_page_zone_device_data(struct p
{
struct folio *folio = page_folio(page);
- return folio_zone_device_data(folio);
+ return (struct drm_pagemap_zdd *)
+ ((unsigned long)folio_zone_device_data(folio) &
+ ~DRM_PAGEMAP_ZDD_FLAG_MASK);
}
#else
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index ffa5626411ac..e57af902560c 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -894,6 +894,7 @@ enum bpf_arg_type {
ARG_PTR_TO_CTX, /* pointer to context */
ARG_ANYTHING, /* any (initialized) argument is ok */
+ ARG_SCALAR, /* scalar argument */
ARG_PTR_TO_SPIN_LOCK, /* pointer to bpf_spin_lock */
ARG_PTR_TO_SOCK_COMMON, /* pointer to sock_common */
ARG_PTR_TO_SOCKET, /* pointer to bpf_sock (fullsock) */
@@ -4209,7 +4210,7 @@ static inline int bpf_map_check_op_flags(struct bpf_map *map, u64 flags, u64 all
return -EINVAL;
cpu = flags >> 32;
- if ((flags & BPF_F_CPU) && cpu >= num_possible_cpus())
+ if ((flags & BPF_F_CPU) && (cpu >= nr_cpu_ids || !cpu_possible(cpu)))
return -ERANGE;
}
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 5fad59fdab0d..36b65797877d 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -706,6 +706,8 @@ struct bpf_insn_aux_data {
*/
u32 calls_callback:1;
u32 indirect_target:1; /* if it is an indirect jump target */
+ /* true if some jump or call instruction targets this instruction */
+ u32 jump_target:1;
/*
* CFG strongly connected component this instruction belongs to,
* zero if it is a singleton SCC.
@@ -1142,6 +1144,16 @@ static inline void mark_jmp_point(struct bpf_verifier_env *env, int idx)
env->insn_aux_data[idx].jmp_point = true;
}
+static inline void mark_jump_target(struct bpf_verifier_env *env, int idx)
+{
+ env->insn_aux_data[idx].jump_target = true;
+}
+
+static inline bool bpf_is_jump_target(struct bpf_verifier_env *env, int insn_idx)
+{
+ return env->insn_aux_data[insn_idx].jump_target;
+}
+
static inline struct bpf_func_state *cur_func(struct bpf_verifier_env *env)
{
struct bpf_verifier_state *cur = env->cur_state;
@@ -1369,7 +1381,9 @@ static inline bool bpf_type_has_unsafe_modifiers(u32 type)
static inline bool type_is_ptr_alloc_obj(u32 type)
{
- return base_type(type) == PTR_TO_BTF_ID && type_flag(type) & MEM_ALLOC;
+ return base_type(type) == PTR_TO_BTF_ID &&
+ type_flag(type) & MEM_ALLOC &&
+ !(type_flag(type) & PTR_UNTRUSTED);
}
static inline bool type_is_non_owning_ref(u32 type)
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 37db92b3d6f8..f8532d92fcad 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -145,6 +145,7 @@ extern bool has_capability_noaudit(struct task_struct *t, int cap);
extern bool has_ns_capability_noaudit(struct task_struct *t,
struct user_namespace *ns, int cap);
extern bool capable(int cap);
+bool capable_noaudit(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
extern bool ns_capable_noaudit(struct user_namespace *ns, int cap);
extern bool ns_capable_setid(struct user_namespace *ns, int cap);
@@ -167,6 +168,10 @@ static inline bool capable(int cap)
{
return true;
}
+static inline bool capable_noaudit(int cap)
+{
+ return true;
+}
static inline bool ns_capable(struct user_namespace *ns, int cap)
{
return true;
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h
index 7a631a257613..3754d697854b 100644
--- a/include/linux/cgroup-defs.h
+++ b/include/linux/cgroup-defs.h
@@ -527,7 +527,10 @@ struct cgroup {
int nr_threaded_children; /* # of live threaded child cgroups */
- /* sequence number for cgroup.kill, serialized by css_set_lock. */
+ /*
+ * Sequence number for cgroup.kill. Incremented with both cgroup_mutex
+ * and css_set_lock held. Readers hold either one.
+ */
unsigned int kill_seq;
struct kernfs_node *kn; /* cgroup kernfs entry */
diff --git a/include/linux/console.h b/include/linux/console.h
index d624200cfc17..502d1abe3f50 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -173,7 +173,7 @@ static inline void con_debug_leave(void) { }
* @CON_BRL: Indicates a braille device which is exempt from
* receiving the printk spam for obvious reasons.
* @CON_EXTENDED: The console supports the extended output format of
- * /dev/kmesg which requires a larger output buffer.
+ * /dev/kmsg which requires a larger output buffer.
* @CON_SUSPENDED: Indicates if a console is suspended. If true, the
* printing callbacks must not be called.
* @CON_NBCON: Console can operate outside of the legacy style console_lock
diff --git a/include/linux/device-id/ap.h b/include/linux/device-id/ap.h
index 0992333a34db..e050abebbf3d 100644
--- a/include/linux/device-id/ap.h
+++ b/include/linux/device-id/ap.h
@@ -4,7 +4,6 @@
#ifdef __KERNEL__
#include <linux/types.h>
-typedef unsigned long kernel_ulong_t;
#endif
#define AP_DEVICE_ID_MATCH_CARD_TYPE 0x01
@@ -14,7 +13,6 @@ typedef unsigned long kernel_ulong_t;
struct ap_device_id {
__u16 match_flags; /* which fields to match against */
__u8 dev_type; /* device type */
- kernel_ulong_t driver_info;
};
#endif /* ifndef LINUX_DEVICE_ID_AP_H */
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index d1203da56fc5..d15b2b31d3c9 100644
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -567,6 +567,7 @@ void dma_buf_unpin(struct dma_buf_attachment *attach);
struct dma_buf *dma_buf_export(const struct dma_buf_export_info *exp_info);
int dma_buf_fd(struct dma_buf *dmabuf, int flags);
+void dma_buf_fd_install(struct dma_buf *dmabuf, int fd);
struct dma_buf *dma_buf_get(int fd);
void dma_buf_put(struct dma_buf *dmabuf);
diff --git a/include/linux/dma-fence-array.h b/include/linux/dma-fence-array.h
index 1b1d87579c38..0c49d7ccefb6 100644
--- a/include/linux/dma-fence-array.h
+++ b/include/linux/dma-fence-array.h
@@ -28,7 +28,6 @@ struct dma_fence_array_cb {
/**
* struct dma_fence_array - fence to represent an array of fences
* @base: fence base class
- * @lock: spinlock for fence handling
* @num_fences: number of fences in the array
* @num_pending: fences in the array still pending
* @fences: array of the fences
diff --git a/include/linux/dma-fence-chain.h b/include/linux/dma-fence-chain.h
index df3beadf1515..705c4394ac0d 100644
--- a/include/linux/dma-fence-chain.h
+++ b/include/linux/dma-fence-chain.h
@@ -20,7 +20,6 @@
* @prev: previous fence of the chain
* @prev_seqno: original previous seqno before garbage collection
* @fence: encapsulated fence
- * @lock: spinlock for fence handling
*/
struct dma_fence_chain {
struct dma_fence base;
@@ -81,9 +80,8 @@ dma_fence_chain_contained(struct dma_fence *fence)
}
/**
- * dma_fence_chain_alloc
- *
- * Returns a new struct dma_fence_chain object or NULL on failure.
+ * dma_fence_chain_alloc - Returns a new &struct dma_fence_chain object or
+ * %NULL on failure.
*
* This specialized allocator has to be a macro for its allocations to be
* accounted separately (to have a separate alloc_tag). The typecast is
@@ -93,7 +91,8 @@ dma_fence_chain_contained(struct dma_fence *fence)
kmalloc_obj(struct dma_fence_chain)
/**
- * dma_fence_chain_free
+ * dma_fence_chain_free - Frees an allocated but not used
+ * &struct dma_fence_chain object.
* @chain: chain node to free
*
* Frees up an allocated but not used struct dma_fence_chain object. This
diff --git a/include/linux/edac.h b/include/linux/edac.h
index e6b4e51130e5..f7a8218f9cc0 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -598,9 +598,6 @@ struct mem_ctl_info {
int op_state;
struct dentry *debugfs;
- u8 fake_inject_layer[EDAC_MAX_LAYERS];
- bool fake_inject_ue;
- u16 fake_inject_count;
/*
* Memory Controller hierarchy
diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h
index 6574b7183c01..fa2854fed1f2 100644
--- a/include/linux/entry-common.h
+++ b/include/linux/entry-common.h
@@ -102,7 +102,14 @@ static __always_inline long syscall_trace_enter(struct pt_regs *regs, unsigned l
if (unlikely(work & SYSCALL_WORK_SYSCALL_TRACEPOINT))
trace_syscall_enter(regs);
- if (unlikely(audit_context()))
+ /*
+ * The config check works around broken compilers which fail to
+ * eliminate the dead code in case of CONFIG_AUDITSYSCALL=n as they
+ * insist on creating a always false runtime condition based on
+ * audit_context() which returns NULL in that case. The explicit
+ * IS_ENABLED() check makes that madness go away.
+ */
+ if (IS_ENABLED(CONFIG_AUDITSYSCALL) && unlikely(audit_context()))
syscall_enter_audit(regs);
return true;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 12683b5d125e..253600c0eccd 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -1057,6 +1057,12 @@ struct kernel_ethtool_ts_info {
* @get_sset_count: Get number of strings that @get_strings will write.
* @get_rxnfc: Get RX flow classification rules. Returns a negative
* error code or zero.
+ * Note that for %ETHTOOL_GRXCLSRLALL rule_cnt and size of the arrays
+ * is user-provided, and not guaranteed to match what driver would
+ * have reported via %ETHTOOL_GRXCLSRLCNT. Drivers must return -%EMSGSIZE
+ * when rule_cnt is too small. rule_locs is %NULL when rule_cnt is zero.
+ * On success drivers must set rule_cnt to the number of locations they
+ * filled in, the core copies out exactly that many.
* @set_rxnfc: Set RX flow classification rules. Returns a negative
* error code or zero.
* @flash_device: Write a firmware image to device's flash memory.
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 4a9bc6a848f2..39decde7fc73 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -1376,7 +1376,6 @@ bpf_jit_binary_alloc(unsigned int proglen, u8 **image_ptr,
void bpf_jit_binary_free(struct bpf_binary_header *hdr);
u64 bpf_jit_alloc_exec_limit(void);
void *bpf_jit_alloc_exec(unsigned long size);
-void *bpf_jit_alloc_exec_rw(unsigned long size);
void bpf_jit_free_exec(void *addr);
void bpf_jit_free(struct bpf_prog *fp);
struct bpf_binary_header *
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 02bc5027523a..bd76a16a63af 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -866,8 +866,9 @@ unsigned long ftrace_get_addr_new(struct dyn_ftrace *rec);
unsigned long ftrace_get_addr_curr(struct dyn_ftrace *rec);
extern ftrace_func_t ftrace_trace_function;
+struct trace_array;
-int ftrace_regex_open(struct ftrace_ops *ops, int flag,
+int ftrace_regex_open(struct trace_array *tr, struct ftrace_ops *ops, int flag,
struct inode *inode, struct file *file);
ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos);
@@ -1077,7 +1078,7 @@ static inline unsigned long ftrace_location(unsigned long ip)
* have them defined when ftrace is not enabled, but these
* functions may still be called. Use a macro instead of inline.
*/
-#define ftrace_regex_open(ops, flag, inod, file) ({ -ENODEV; })
+#define ftrace_regex_open(tr, ops, flag, inode, file) ({ -ENODEV; })
#define ftrace_set_early_filter(ops, buf, enable) do { } while (0)
#define ftrace_set_filter_ip(ops, ip, remove, reset) ({ -ENODEV; })
#define ftrace_set_filter_ips(ops, ips, cnt, remove, reset) ({ -ENODEV; })
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 3a2d35a9f307..a0cf0398519f 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -57,20 +57,21 @@ struct ip_mc_socklist {
};
struct ip_sf_list {
- struct ip_sf_list *sf_next;
+ struct ip_sf_list __rcu *sf_next;
unsigned long sf_count[2]; /* include/exclude counts */
__be32 sf_inaddr;
unsigned char sf_gsresp; /* include in g & s response? */
unsigned char sf_oldin; /* change state */
unsigned char sf_crcount; /* retrans. left to send */
+ struct rcu_head rcu;
};
struct ip_mc_list {
struct in_device *interface;
__be32 multiaddr;
unsigned int sfmode;
- struct ip_sf_list *sources;
- struct ip_sf_list *tomb;
+ struct ip_sf_list __rcu *sources;
+ struct ip_sf_list __rcu *tomb;
unsigned long sfcount[2];
union {
struct ip_mc_list *next;
diff --git a/include/linux/interrupt_rc.h b/include/linux/interrupt_rc.h
index b9a7f05ecf42..a9ed937a80e7 100644
--- a/include/linux/interrupt_rc.h
+++ b/include/linux/interrupt_rc.h
@@ -20,11 +20,8 @@
/* Per-CPU interrupt disabling state for local_interrupt_{disable,enable}(). */
DECLARE_PER_CPU(unsigned long, local_interrupt_disable_state);
-static __always_inline void __local_interrupt_disable(void)
+static __always_inline void __local_interrupt_save_state(unsigned long flags)
{
- unsigned long flags;
-
- local_irq_save(flags);
raw_cpu_write(local_interrupt_disable_state, flags);
}
@@ -36,9 +33,9 @@ static __always_inline void __local_interrupt_enable(void)
}
#ifndef INSTANTIATE_EXPORTED_INTERRUPT_DISABLE
-static __always_inline void _local_interrupt_disable(void)
+static __always_inline void _local_interrupt_save_state(unsigned long flags)
{
- __local_interrupt_disable();
+ __local_interrupt_save_state(flags);
}
static __always_inline void _local_interrupt_enable(void)
@@ -46,27 +43,30 @@ static __always_inline void _local_interrupt_enable(void)
__local_interrupt_enable();
}
#else
-extern void _local_interrupt_disable(void);
+extern void _local_interrupt_save_state(unsigned long flags);
extern void _local_interrupt_enable(void);
#endif
#else /* !MODULE */
-extern void _local_interrupt_disable(void);
+extern void _local_interrupt_save_state(unsigned long flags);
extern void _local_interrupt_enable(void);
#endif /* !MODULE */
+#define hardirq_disable_enter() __preempt_count_add_return(HARDIRQ_DISABLE_OFFSET)
+#define hardirq_disable_exit() __preempt_count_sub_return(HARDIRQ_DISABLE_OFFSET)
+
static inline void local_interrupt_disable(void)
{
int new_count;
+ unsigned long flags;
WARN_ON_ONCE(in_nmi());
+ local_irq_save(flags);
new_count = hardirq_disable_enter();
- /* Interrupts can happen here, but it's OK, see __irq_exit_rcu(). */
-
if ((new_count & HARDIRQ_DISABLE_MASK) == HARDIRQ_DISABLE_OFFSET)
- _local_interrupt_disable();
+ _local_interrupt_save_state(flags);
}
static inline void local_interrupt_enable(void)
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 73c25d40846c..3ba75a4ed3da 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -752,24 +752,6 @@ static inline void msi_device_domain_free_wired(struct irq_domain *domain, unsig
}
#endif
-static inline struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
- unsigned int size,
- const struct irq_domain_ops *ops,
- void *host_data)
-{
- struct irq_domain_info info = {
- .fwnode = of_fwnode_handle(of_node),
- .size = size,
- .hwirq_max = size,
- .ops = ops,
- .host_data = host_data,
- };
- struct irq_domain *d;
-
- d = irq_domain_instantiate(&info);
- return IS_ERR(d) ? NULL : d;
-}
-
#else /* CONFIG_IRQ_DOMAIN */
static inline void irq_dispose_mapping(unsigned int virq) { }
static inline struct irq_domain *irq_find_matching_fwnode(struct fwnode_handle *fwnode,
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 8c4f3bb24429..e6de7ae55bda 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -181,6 +181,7 @@ struct kprobe_blacklist_entry {
struct list_head list;
unsigned long start_addr;
unsigned long end_addr;
+ struct rcu_head rcu;
};
#ifdef CONFIG_KPROBES
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 05631a25e622..8b8d472eff34 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -56,23 +56,4 @@ void arpt_unregister_table(struct net *net, const char *name);
extern unsigned int arpt_do_table(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state);
-#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
-#include <net/compat.h>
-
-struct compat_arpt_entry {
- struct arpt_arp arp;
- __u16 target_offset;
- __u16 next_offset;
- compat_uint_t comefrom;
- struct compat_xt_counters counters;
- unsigned char elems[];
-};
-
-static inline struct xt_entry_target *
-compat_arpt_get_target(struct compat_arpt_entry *e)
-{
- return (void *)e + e->target_offset;
-}
-
-#endif /* CONFIG_COMPAT */
#endif /* _ARPTABLES_H */
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index f837a501008c..b4dd32863dd4 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -246,6 +246,7 @@ struct netfs_io_request {
unsigned long long submitted; /* Amount submitted for I/O so far */
unsigned long long len; /* Length of the request */
size_t transferred; /* Amount to be indicated as transferred */
+ size_t progress_at; /* Report read progress when hit this much read */
long error; /* 0 or error that occurred */
unsigned long long i_size; /* Size of the file */
unsigned long long start; /* Start position */
@@ -262,7 +263,6 @@ struct netfs_io_request {
atomic_t subreq_counter; /* Next subreq->debug_index */
unsigned int nr_group_rel; /* Number of refs to release on ->group */
spinlock_t lock; /* Lock for queuing subreqs */
- unsigned char front_folio_order; /* Order (size) of front folio */
enum netfs_io_origin origin; /* Origin of the request */
bool direct_bv_unpin; /* T if direct_bv[] must be unpinned */
refcount_t ref;
@@ -275,9 +275,10 @@ struct netfs_io_request {
#define NETFS_RREQ_SHORT_TRANSFER 5 /* Set if we have a short transfer */
#define NETFS_RREQ_OFFLOAD_COLLECTION 8 /* Offload collection to workqueue */
#define NETFS_RREQ_NO_UNLOCK_FOLIO 9 /* Don't unlock no_unlock_folio on completion */
-#define NETFS_RREQ_FOLIO_COPY_TO_CACHE 10 /* Copy current folio to cache from read */
+#define NETFS_RREQ_CANCEL_CACHING 10 /* Set to cancel caching */
#define NETFS_RREQ_UPLOAD_TO_SERVER 11 /* Need to write to the server */
#define NETFS_RREQ_USE_IO_ITER 12 /* Use ->io_iter rather than ->i_pages */
+#define NETFS_RREQ_NEED_PUT_RA_REFS 17 /* Need to put the folio refs RA gave us */
#define NETFS_RREQ_USE_PGPRIV2 31 /* [DEPRECATED] Use PG_private_2 to mark
* write to cache on read */
const struct netfs_request_ops *netfs_ops;
diff --git a/include/linux/ns/ns_common_types.h b/include/linux/ns/ns_common_types.h
index ea45c54e4435..6ed6b497831c 100644
--- a/include/linux/ns/ns_common_types.h
+++ b/include/linux/ns/ns_common_types.h
@@ -116,10 +116,8 @@ struct ns_common {
struct dentry *stashed;
const struct proc_ns_operations *ops;
unsigned int inum;
- union {
- struct ns_tree;
- struct rcu_head ns_rcu;
- };
+ struct ns_tree;
+ struct rcu_head ns_rcu;
};
#define to_ns_common(__ns) \
diff --git a/include/linux/nvme-tcp.h b/include/linux/nvme-tcp.h
index e435250fcb4d..859338da8573 100644
--- a/include/linux/nvme-tcp.h
+++ b/include/linux/nvme-tcp.h
@@ -77,7 +77,7 @@ struct nvme_tcp_hdr {
__le32 plen;
};
-/**
+/*
* struct nvme_tcp_icreq_pdu - nvme tcp initialize connection request pdu
*
* @hdr: pdu generic header
@@ -95,7 +95,7 @@ struct nvme_tcp_icreq_pdu {
__u8 rsvd2[112];
};
-/**
+/*
* struct nvme_tcp_icresp_pdu - nvme tcp initialize connection response pdu
*
* @hdr: pdu common header
@@ -113,12 +113,13 @@ struct nvme_tcp_icresp_pdu {
__u8 rsvd[112];
};
-/**
+/*
* struct nvme_tcp_term_pdu - nvme tcp terminate connection pdu
*
* @hdr: pdu common header
* @fes: fatal error status
- * @fei: fatal error information
+ * @feil: fatal error information (low 16 bits)
+ * @feih: fatal error information (high 16 bits)
*/
struct nvme_tcp_term_pdu {
struct nvme_tcp_hdr hdr;
@@ -128,7 +129,7 @@ struct nvme_tcp_term_pdu {
__u8 rsvd[10];
};
-/**
+/*
* struct nvme_tcp_cmd_pdu - nvme tcp command capsule pdu
*
* @hdr: pdu common header
@@ -139,10 +140,9 @@ struct nvme_tcp_cmd_pdu {
struct nvme_command cmd;
};
-/**
+/*
* struct nvme_tcp_rsp_pdu - nvme tcp response capsule pdu
*
- * @hdr: pdu common header
* @hdr: nvme-tcp generic header
* @cqe: nvme completion queue entry
*/
@@ -151,7 +151,7 @@ struct nvme_tcp_rsp_pdu {
struct nvme_completion cqe;
};
-/**
+/*
* struct nvme_tcp_r2t_pdu - nvme tcp ready-to-transfer pdu
*
* @hdr: pdu common header
@@ -169,7 +169,7 @@ struct nvme_tcp_r2t_pdu {
__u8 rsvd[4];
};
-/**
+/*
* struct nvme_tcp_data_pdu - nvme tcp data pdu
*
* @hdr: pdu common header
diff --git a/include/linux/perf/riscv_pmu.h b/include/linux/perf/riscv_pmu.h
index f82a28040594..ecaa40370830 100644
--- a/include/linux/perf/riscv_pmu.h
+++ b/include/linux/perf/riscv_pmu.h
@@ -55,7 +55,7 @@ struct riscv_pmu {
irqreturn_t (*handle_irq)(int irq_num, void *dev);
- unsigned long cmask;
+ DECLARE_BITMAP(cmask, RISCV_MAX_COUNTERS);
u64 (*ctr_read)(struct perf_event *event);
int (*ctr_get_idx)(struct perf_event *event);
int (*ctr_get_width)(int idx);
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 8299657f0f86..2e689de7b29a 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -168,10 +168,6 @@ static __always_inline unsigned char interrupt_context_level(void)
#define in_softirq() (softirq_count())
#define in_interrupt() (irq_count())
-#define hardirq_disable_count() ((preempt_count() & HARDIRQ_DISABLE_MASK) >> HARDIRQ_DISABLE_SHIFT)
-#define hardirq_disable_enter() __preempt_count_add_return(HARDIRQ_DISABLE_OFFSET)
-#define hardirq_disable_exit() __preempt_count_sub_return(HARDIRQ_DISABLE_OFFSET)
-
/*
* The preempt_count offset after preempt_disable();
*/
diff --git a/include/linux/rbtree_augmented.h b/include/linux/rbtree_augmented.h
index 6dbc5a1bf6a8..d2fa1c41bfd2 100644
--- a/include/linux/rbtree_augmented.h
+++ b/include/linux/rbtree_augmented.h
@@ -87,18 +87,18 @@ rb_add_augmented_cached(struct rb_node *node, struct rb_root_cached *tree,
}
/*
- * Template for declaring augmented rbtree callbacks (generic case)
+ * Template for declaring augmented rbtree callbacks (generic multi fields)
*
* RBSTATIC: 'static' or empty
* RBNAME: name of the rb_augment_callbacks structure
* RBSTRUCT: struct type of the tree nodes
* RBFIELD: name of struct rb_node field within RBSTRUCT
- * RBAUGMENTED: name of field within RBSTRUCT holding data for subtree
- * RBCOMPUTE: name of function that recomputes the RBAUGMENTED data
+ * RBCOPY: name of function that copies the RBAUGMENTED datas
+ * RBCOMPUTE: name of function that recomputes the RBAUGMENTED datas
*/
-#define RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME, \
- RBSTRUCT, RBFIELD, RBAUGMENTED, RBCOMPUTE) \
+#define RB_DECLARE_CALLBACKS_MULTI(RBSTATIC, RBNAME, \
+ RBSTRUCT, RBFIELD, RBCOPY, RBCOMPUTE) \
static inline void \
RBNAME ## _propagate(struct rb_node *rb, struct rb_node *stop) \
{ \
@@ -114,14 +114,14 @@ RBNAME ## _copy(struct rb_node *rb_old, struct rb_node *rb_new) \
{ \
RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD); \
RBSTRUCT *new = rb_entry(rb_new, RBSTRUCT, RBFIELD); \
- new->RBAUGMENTED = old->RBAUGMENTED; \
+ RBCOPY(new, old); \
} \
static void \
RBNAME ## _rotate(struct rb_node *rb_old, struct rb_node *rb_new) \
{ \
RBSTRUCT *old = rb_entry(rb_old, RBSTRUCT, RBFIELD); \
RBSTRUCT *new = rb_entry(rb_new, RBSTRUCT, RBFIELD); \
- new->RBAUGMENTED = old->RBAUGMENTED; \
+ RBCOPY(new, old); \
RBCOMPUTE(old, false); \
} \
RBSTATIC const struct rb_augment_callbacks RBNAME = { \
@@ -131,6 +131,27 @@ RBSTATIC const struct rb_augment_callbacks RBNAME = { \
};
/*
+ * Template for declaring augmented rbtree callbacks (generic single field)
+ *
+ * RBSTATIC: 'static' or empty
+ * RBNAME: name of the rb_augment_callbacks structure
+ * RBSTRUCT: struct type of the tree nodes
+ * RBFIELD: name of struct rb_node field within RBSTRUCT
+ * RBAUGMENTED: name of field within RBSTRUCT holding data for subtree
+ * RBCOMPUTE: name of function that recomputes the RBAUGMENTED data
+ */
+
+#define RB_DECLARE_CALLBACKS(RBSTATIC, RBNAME, \
+ RBSTRUCT, RBFIELD, RBAUGMENTED, RBCOMPUTE) \
+static inline void \
+RBNAME ## _copy_single(RBSTRUCT *new, RBSTRUCT *old) \
+{ \
+ new->RBAUGMENTED = old->RBAUGMENTED; \
+} \
+RB_DECLARE_CALLBACKS_MULTI(RBSTATIC, RBNAME, \
+ RBSTRUCT, RBFIELD, RBNAME ## _copy_single, RBCOMPUTE)
+
+/*
* Template for declaring augmented rbtree callbacks,
* computing RBAUGMENTED scalar as max(RBCOMPUTE(node)) for all subtree nodes.
*
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 0670742b2d60..eac3e9080c3c 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -3,8 +3,9 @@
#define _LINUX_RING_BUFFER_H
#include <linux/mm.h>
-#include <linux/seq_file.h>
#include <linux/poll.h>
+#include <linux/ring_buffer_types.h>
+#include <linux/seq_file.h>
#include <uapi/linux/trace_mmap.h>
@@ -218,14 +219,15 @@ bool ring_buffer_time_stamp_abs(struct trace_buffer *buffer);
size_t ring_buffer_nr_dirty_pages(struct trace_buffer *buffer, int cpu);
struct buffer_data_read_page;
-struct buffer_data_read_page *
-ring_buffer_alloc_read_page(struct trace_buffer *buffer, int cpu);
+int ring_buffer_alloc_read_page(struct trace_buffer *buffer, int cpu,
+ struct buffer_data_read_page **rpage);
void ring_buffer_free_read_page(struct trace_buffer *buffer, int cpu,
struct buffer_data_read_page *page);
int ring_buffer_read_page(struct trace_buffer *buffer,
struct buffer_data_read_page *data_page,
size_t len, int cpu, int full);
void *ring_buffer_read_page_data(struct buffer_data_read_page *page);
+unsigned int ring_buffer_read_page_size(struct buffer_data_read_page *rpage);
struct trace_seq;
@@ -278,11 +280,25 @@ static inline struct ring_buffer_desc *__first_ring_buffer_desc(struct trace_buf
return (struct ring_buffer_desc *)(&desc->__data[0]);
}
+/*
+ * Returns the number of pages for a ring_buffer_desc. The caller must ensure it
+ * does not overflow ring_buffer_desc::nr_page_va.
+ */
+static inline unsigned long __calc_nr_pages_ring_buffer_desc(size_t size)
+{
+ /* Takes into account the reader page */
+ return max(DIV_ROUND_UP(size, PAGE_SIZE - BUF_PAGE_HDR_SIZE), 2UL) + 1;
+}
+
static inline size_t trace_buffer_desc_size(size_t buffer_size, unsigned int nr_cpus)
{
- unsigned int nr_pages = max(DIV_ROUND_UP(buffer_size, PAGE_SIZE), 2UL) + 1;
+ unsigned long nr_pages = __calc_nr_pages_ring_buffer_desc(buffer_size);
struct ring_buffer_desc *rbdesc;
+ /* Capped by ring_buffer_desc::nr_page_va */
+ if (nr_pages > UINT_MAX)
+ return SIZE_MAX;
+
return size_add(offsetof(struct trace_buffer_desc, __data),
size_mul(nr_cpus, struct_size(rbdesc, page_va, nr_pages)));
}
diff --git a/include/linux/rolling_buffer.h b/include/linux/rolling_buffer.h
index 9e5dad29669c..a97f7cfaacaa 100644
--- a/include/linux/rolling_buffer.h
+++ b/include/linux/rolling_buffer.h
@@ -45,9 +45,9 @@ struct rolling_buffer_snapshot {
int rolling_buffer_init(struct rolling_buffer *roll, unsigned int rreq_id,
unsigned int direction, gfp_t gfp);
int rolling_buffer_make_space(struct rolling_buffer *roll, gfp_t gfp);
-ssize_t rolling_buffer_load_from_ra(struct rolling_buffer *roll,
- struct readahead_control *ractl,
- struct folio_batch *put_batch);
+ssize_t rolling_buffer_bulk_load_from_ra(struct rolling_buffer *roll,
+ struct readahead_control *ractl,
+ unsigned int rreq_id, gfp_t gfp);
ssize_t rolling_buffer_append(struct rolling_buffer *roll, struct folio *folio,
unsigned int flags, gfp_t gfp);
struct folio_queue *rolling_buffer_delete_spent(struct rolling_buffer *roll);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8b3d47a325cc..705970d07614 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1787,7 +1787,7 @@ static inline bool is_lazy_mmu_mode_active(void)
}
#endif
-extern struct pid *cad_pid;
+extern struct pid __rcu *cad_pid;
/*
* Per process flags
diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h
index 4e3338103654..922935cc3383 100644
--- a/include/linux/sched/rt.h
+++ b/include/linux/sched/rt.h
@@ -52,8 +52,10 @@ static inline bool rt_or_dl_task_policy(struct task_struct *tsk)
#ifdef CONFIG_RT_MUTEXES
extern void rt_mutex_pre_schedule(void);
+extern void rt_mutex_futex_pre_schedule(void);
extern void rt_mutex_schedule(void);
extern void rt_mutex_post_schedule(void);
+extern void rt_mutex_futex_post_schedule(void);
/*
* Must hold either p->pi_lock or task_rq(p)->lock.
diff --git a/include/linux/sched/signal.h b/include/linux/sched/signal.h
index 584ae88b435e..d45a5476b97d 100644
--- a/include/linux/sched/signal.h
+++ b/include/linux/sched/signal.h
@@ -562,10 +562,7 @@ static inline sigset_t *sigmask_to_save(void)
return res;
}
-static inline int kill_cad_pid(int sig, int priv)
-{
- return kill_pid(cad_pid, sig, priv);
-}
+int kill_cad_pid(int sig, int priv);
/* These can be the second arg to send_sig_info/send_group_sig_info. */
#define SEND_SIG_NOINFO ((struct kernel_siginfo *) 0)
diff --git a/include/linux/sched/user.h b/include/linux/sched/user.h
index 4cc52698e214..8d7e5521f7cd 100644
--- a/include/linux/sched/user.h
+++ b/include/linux/sched/user.h
@@ -25,7 +25,8 @@ struct user_struct {
#if defined(CONFIG_PERF_EVENTS) || defined(CONFIG_BPF_SYSCALL) || \
defined(CONFIG_NET) || defined(CONFIG_IO_URING) || \
- defined(CONFIG_VFIO_PCI_ZDEV_KVM) || IS_ENABLED(CONFIG_IOMMUFD)
+ defined(CONFIG_VFIO_PCI_ZDEV_KVM) || IS_ENABLED(CONFIG_IOMMUFD) || \
+ defined(CONFIG_SECRETMEM)
atomic_long_t locked_vm;
#endif
#ifdef CONFIG_WATCH_QUEUE
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 671c13494566..421f6fc45451 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3082,6 +3082,11 @@ static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
return skb->transport_header != (typeof(skb->transport_header))~0U;
}
+static inline void skb_unset_transport_header(struct sk_buff *skb)
+{
+ skb->transport_header = (typeof(skb->transport_header))~0U;
+}
+
static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
{
DEBUG_NET_WARN_ON_ONCE(!skb_transport_header_was_set(skb));
diff --git a/include/media/v4l2-hevc.h b/include/media/v4l2-hevc.h
new file mode 100644
index 000000000000..973c96be16be
--- /dev/null
+++ b/include/media/v4l2-hevc.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Helper functions for HEVC stateless codecs.
+ */
+
+#ifndef _MEDIA_V4L2_HEVC_H
+#define _MEDIA_V4L2_HEVC_H
+
+#include <linux/minmax.h>
+#include <media/v4l2-ctrls.h>
+
+/**
+ * v4l2_hevc_pps_num_tile_columns - number of HEVC tile columns, bounded
+ * @pps: the V4L2 HEVC PPS control
+ *
+ * Return the number of tile columns (num_tile_columns_minus1 + 1) clamped to
+ * the capacity of column_width_minus1[]. The control validation already
+ * rejects out-of-range counts; this keeps the consuming drivers bounded too.
+ */
+static inline unsigned int
+v4l2_hevc_pps_num_tile_columns(const struct v4l2_ctrl_hevc_pps *pps)
+{
+ return min_t(unsigned int, pps->num_tile_columns_minus1 + 1,
+ ARRAY_SIZE(pps->column_width_minus1));
+}
+
+/**
+ * v4l2_hevc_pps_num_tile_rows - number of HEVC tile rows, bounded
+ * @pps: the V4L2 HEVC PPS control
+ *
+ * Return the number of tile rows (num_tile_rows_minus1 + 1) clamped to the
+ * capacity of row_height_minus1[].
+ */
+static inline unsigned int
+v4l2_hevc_pps_num_tile_rows(const struct v4l2_ctrl_hevc_pps *pps)
+{
+ return min_t(unsigned int, pps->num_tile_rows_minus1 + 1,
+ ARRAY_SIZE(pps->row_height_minus1));
+}
+
+#endif /* _MEDIA_V4L2_HEVC_H */
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 3357ee62d10b..5549298c1ec6 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -229,6 +229,9 @@ struct sock *vsock_find_bound_socket_net(struct sockaddr_vm *addr,
struct sock *vsock_find_connected_socket_net(struct sockaddr_vm *src,
struct sockaddr_vm *dst,
struct net *net);
+bool vsock_check_source(const struct vsock_sock *vsk,
+ const struct vsock_transport *transport,
+ const struct sockaddr_vm *src);
void vsock_remove_sock(struct vsock_sock *vsk);
void vsock_for_each_connected_socket(struct vsock_transport *transport,
void (*fn)(struct sock *sk));
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index 76d2cd2e2b30..2e960441ea49 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -376,6 +376,7 @@ struct cfg802154_mac_pkt {
struct list_head node;
struct sk_buff *skb;
struct ieee802154_sub_if_data *sdata;
+ netdevice_tracker dev_tracker;
u8 page;
u8 channel;
};
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 238ad3349456..795fb41b45f5 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -88,8 +88,6 @@ struct ip6_sf_socklist {
struct in6_addr sl_addr[] __counted_by(sl_max);
};
-#define IP6_SFBLOCK 10 /* allocate this many at once */
-
struct ipv6_mc_socklist {
struct in6_addr addr;
int ifindex;
diff --git a/include/net/ip.h b/include/net/ip.h
index a8f57b4f4aa2..6f602df72ee6 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -704,7 +704,8 @@ static inline void ip_ipgre_mc_map(__be32 naddr, const unsigned char *broadcast,
static __inline__ void inet_reset_saddr(struct sock *sk)
{
- inet_sk(sk)->inet_rcv_saddr = inet_sk(sk)->inet_saddr = 0;
+ inet_sk(sk)->inet_saddr = 0;
+ WRITE_ONCE(inet_sk(sk)->inet_rcv_saddr, 0);
#if IS_ENABLED(CONFIG_IPV6)
if (sk->sk_family == PF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index c69f1c871922..b9e8d2b759e9 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -384,6 +384,8 @@ static inline unsigned int ip6_dst_mtu_maybe_forward(const struct dst_entry *dst
rcu_read_unlock();
out:
+ mtu = min_t(unsigned int, mtu, IP6_MAX_MTU);
+
return mtu - lwtunnel_headroom(dst->lwtstate, mtu);
}
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index cbc248776511..f35bd06a6bad 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -793,7 +793,7 @@ void qdisc_offload_query_caps(struct net_device *dev,
struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
const struct Qdisc_ops *ops,
struct netlink_ext_ack *extack);
-void qdisc_free(struct Qdisc *qdisc);
+void qdisc_free_rcu(struct Qdisc *qdisc);
struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
const struct Qdisc_ops *ops, u32 parentid,
struct netlink_ext_ack *extack);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 670c20876f26..436495ff2271 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -765,8 +765,7 @@ int tcp_fragment(struct sock *sk, enum tcp_queue tcp_queue,
void tcp_send_probe0(struct sock *);
int tcp_write_wakeup(struct sock *, int mib);
void tcp_send_fin(struct sock *sk);
-void tcp_send_active_reset(struct sock *sk, gfp_t priority,
- enum sk_rst_reason reason);
+void tcp_send_active_reset(struct sock *sk, enum sk_rst_reason reason);
int tcp_send_synack(struct sock *);
void tcp_push_one(struct sock *, unsigned int mss_now);
void __tcp_send_ack(struct sock *sk, u32 rcv_nxt, u16 flags);
diff --git a/include/sound/soc.h b/include/sound/soc.h
index f46b2bc2a022..5afc34b147b5 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -699,7 +699,8 @@ struct snd_soc_dai_link_component {
struct snd_soc_dai_link_ch_map {
unsigned int cpu;
unsigned int codec;
- unsigned int ch_mask;
+ unsigned int cpu_ch_mask;
+ unsigned int codec_ch_mask;
};
struct snd_soc_dai_link {
diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h
index 9b28e9aef4f1..9fbb69b9052d 100644
--- a/include/sound/soc_sdw_utils.h
+++ b/include/sound/soc_sdw_utils.h
@@ -250,8 +250,6 @@ int asoc_sdw_cs_amp_init(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_links,
struct asoc_sdw_codec_info *info,
bool playback);
-int asoc_sdw_cs_spk_feedback_rtd_init(struct snd_soc_pcm_runtime *rtd,
- struct snd_soc_dai *dai);
int asoc_sdw_cs35l56_volume_limit(struct snd_soc_card *card, const char *name_prefix);
/* MAXIM codec support */
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h
index 9259bc71049e..e3101410e8b2 100644
--- a/include/trace/events/cachefiles.h
+++ b/include/trace/events/cachefiles.h
@@ -372,7 +372,7 @@ TRACE_EVENT(cachefiles_rename,
TRACE_EVENT(cachefiles_coherency,
TP_PROTO(struct cachefiles_object *obj,
ino_t ino,
- u64 disk_aux,
+ const void *disk_aux,
enum cachefiles_content content,
enum cachefiles_coherency_trace why),
@@ -389,12 +389,27 @@ TRACE_EVENT(cachefiles_coherency,
),
TP_fast_assign(
+ union {
+ __be16 s[4];
+ __be64 ll;
+ } x;
+
__entry->obj = obj->debug_id;
__entry->why = why;
__entry->content = content;
__entry->ino = ino;
__entry->aux = be64_to_cpup((__be64 *)obj->cookie->inline_aux);
- __entry->disk_aux = disk_aux;
+
+ /* cachefiles_xattr::data is 2-byte aligned but not 8-byte aligned. */
+ if (disk_aux) {
+ x.s[0] = ((__be16 *)disk_aux)[0];
+ x.s[1] = ((__be16 *)disk_aux)[1];
+ x.s[2] = ((__be16 *)disk_aux)[2];
+ x.s[3] = ((__be16 *)disk_aux)[3];
+ __entry->disk_aux = be64_to_cpu(x.ll);
+ } else {
+ __entry->disk_aux = 0;
+ }
),
TP_printk("o=%08x %s B=%llx c=%u aux=%llx dsk=%llx",
diff --git a/include/trace/events/icmp.h b/include/trace/events/icmp.h
index 09ae115099df..6937b778ae54 100644
--- a/include/trace/events/icmp.h
+++ b/include/trace/events/icmp.h
@@ -27,17 +27,20 @@ TRACE_EVENT(icmp_send,
TP_fast_assign(
struct iphdr *iph = ip_hdr(skb);
- struct udphdr *uh = udp_hdr(skb);
- int proto_4 = iph->protocol;
+ struct udphdr _uh, *uh = NULL;
__be32 *p32;
__entry->skbaddr = skb;
__entry->type = type;
__entry->code = code;
- if (proto_4 != IPPROTO_UDP || (u8 *)uh < skb->head ||
- (u8 *)uh + sizeof(struct udphdr)
- > skb_tail_pointer(skb)) {
+ if (iph->protocol == IPPROTO_UDP)
+ uh = skb_header_pointer(skb,
+ skb_network_offset(skb) +
+ (iph->ihl << 2),
+ sizeof(_uh), &_uh);
+
+ if (!uh) {
__entry->sport = 0;
__entry->dport = 0;
__entry->ulen = 0;
diff --git a/include/trace/events/landlock.h b/include/trace/events/landlock.h
index f82588f6f90e..d05253afaf59 100644
--- a/include/trace/events/landlock.h
+++ b/include/trace/events/landlock.h
@@ -28,6 +28,16 @@ struct task_struct;
#ifdef CREATE_TRACE_POINTS
+/* About 6 KiB, leaving about 2 KiB for sibling helpers and fixed fields. */
+#define TRACE_UNTRUSTED_STR_OUTPUT_SIZE \
+ (TRACE_SEQ_BUFFER_SIZE - TRACE_SEQ_BUFFER_SIZE / 4)
+
+/*
+ * A raw UTF-8 ellipsis (…) marks truncation and cannot collide with escaped
+ * input: ESCAPE_NAP renders every non-ASCII input byte in octal.
+ */
+#define TRACE_TRUNCATION_MARKER "\xe2\x80\xa6"
+
/*
* Escapes @len bytes of an untrusted string into the trace sequence @p so it
* cannot inject field separators or control characters into the ftrace text
@@ -37,33 +47,59 @@ struct task_struct;
* NUL-terminated or carries embedded NUL bytes (an abstract socket name) is
* escaped in full instead of being truncated at the first NUL.
*
- * Return: a pointer into @p's buffer, or NULL if @src is NULL or the buffer is
- * exhausted (normal when the trace buffer is full).
+ * Strings that exceed the output limit retain the largest complete escaped
+ * prefix followed by the truncation marker.
+ *
+ * Return: a pointer into @p's buffer, or NULL if @src is NULL or the fixed
+ * output reservation is unavailable.
*/
static inline const char *
__trace_print_untrusted_str(struct trace_seq *p, const char *src, size_t len)
{
+ const unsigned int escape_flags = ESCAPE_SPACE | ESCAPE_SPECIAL |
+ ESCAPE_NAP | ESCAPE_APPEND |
+ ESCAPE_OCTAL;
+ const size_t marker_len = sizeof(TRACE_TRUNCATION_MARKER) - 1;
+ size_t buf_size, prefix_len, prefix_size;
int escaped_size;
char *buf;
- size_t buf_size = seq_buf_get_buf(&p->seq, &buf);
- const char *ret = trace_seq_buffer_ptr(p);
+ const char *ret;
- /* Buffer exhaustion is normal when the trace buffer is full. */
- if (!src || buf_size == 0)
+ buf_size = seq_buf_get_buf(&p->seq, &buf);
+ if (!src || buf_size < TRACE_UNTRUSTED_STR_OUTPUT_SIZE)
return NULL;
- escaped_size =
- string_escape_mem(src, len, buf, buf_size,
- ESCAPE_SPACE | ESCAPE_SPECIAL | ESCAPE_NAP |
- ESCAPE_APPEND | ESCAPE_OCTAL,
- " ='\"\\");
- if (unlikely(escaped_size >= buf_size)) {
- /* We need some room for the final '\0'. */
- seq_buf_set_overflow(&p->seq);
- p->full = 1;
- return NULL;
+ ret = trace_seq_buffer_ptr(p);
+ escaped_size = string_escape_mem(src, len, buf,
+ TRACE_UNTRUSTED_STR_OUTPUT_SIZE,
+ escape_flags, " ='\"\\");
+ if (likely(escaped_size < TRACE_UNTRUSTED_STR_OUTPUT_SIZE)) {
+ seq_buf_commit(&p->seq, escaped_size);
+ trace_seq_putc(p, 0);
+ return ret;
+ }
+
+ prefix_len = 0;
+ prefix_size = 0;
+ while (prefix_len < len) {
+ const char *const src_char = src + prefix_len;
+ int char_size;
+
+ char_size = string_escape_mem(src_char, 1, NULL, 0,
+ escape_flags, " ='\"\\");
+ if (char_size > TRACE_UNTRUSTED_STR_OUTPUT_SIZE - marker_len -
+ 1 - prefix_size)
+ break;
+ prefix_size += char_size;
+ prefix_len++;
}
- seq_buf_commit(&p->seq, escaped_size);
+
+ escaped_size = string_escape_mem(src, prefix_len, buf, prefix_size,
+ escape_flags, " ='\"\\");
+ if (WARN_ON_ONCE(escaped_size != prefix_size))
+ return NULL;
+ memcpy(buf + prefix_size, TRACE_TRUNCATION_MARKER, marker_len);
+ seq_buf_commit(&p->seq, prefix_size + marker_len);
trace_seq_putc(p, 0);
return ret;
}
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h
index 082cb03c6131..3fec3e8f91c8 100644
--- a/include/trace/events/netfs.h
+++ b/include/trace/events/netfs.h
@@ -59,6 +59,7 @@
EM(netfs_rreq_trace_free, "FREE ") \
EM(netfs_rreq_trace_intr, "INTR ") \
EM(netfs_rreq_trace_ki_complete, "KI-CMPL") \
+ EM(netfs_rreq_trace_ra_put_ref, "RA-PUT ") \
EM(netfs_rreq_trace_recollect, "RECLLCT") \
EM(netfs_rreq_trace_redirty, "REDIRTY") \
EM(netfs_rreq_trace_resubmit, "RESUBMT") \
@@ -70,9 +71,11 @@
EM(netfs_rreq_trace_unpause, "UNPAUSE") \
EM(netfs_rreq_trace_wait_ip, "WAIT-IP") \
EM(netfs_rreq_trace_wait_pause, "--PAUSED--") \
+ EM(netfs_rreq_trace_wait_put_ra_refs, "WAIT-P-RA") \
EM(netfs_rreq_trace_wait_quiesce, "WAIT-QUIESCE") \
EM(netfs_rreq_trace_waited_ip, "DONE-IP") \
EM(netfs_rreq_trace_waited_pause, "--UNPAUSED--") \
+ EM(netfs_rreq_trace_waited_put_ra_refs, "DONE-P-RA") \
EM(netfs_rreq_trace_waited_quiesce, "DONE-QUIESCE") \
EM(netfs_rreq_trace_wake_ip, "WAKE-IP") \
EM(netfs_rreq_trace_wake_queue, "WAKE-Q ") \
@@ -195,7 +198,6 @@
EM(netfs_folio_trace_clear_cc, "clear-cc") \
EM(netfs_folio_trace_clear_g, "clear-g") \
EM(netfs_folio_trace_clear_s, "clear-s") \
- EM(netfs_folio_trace_copy_to_cache, "mark-copy") \
EM(netfs_folio_trace_end_copy, "end-copy") \
EM(netfs_folio_trace_filled_gaps, "filled-gaps") \
EM(netfs_folio_trace_invalidate_all, "inval-all") \
@@ -206,16 +208,19 @@
EM(netfs_folio_trace_kill_cc, "kill-cc") \
EM(netfs_folio_trace_kill_g, "kill-g") \
EM(netfs_folio_trace_kill_s, "kill-s") \
+ EM(netfs_folio_trace_mark_copy, "mark-copy") \
EM(netfs_folio_trace_mkwrite, "mkwrite") \
EM(netfs_folio_trace_mkwrite_plus, "mkwrite+") \
- EM(netfs_folio_trace_not_under_wback, "!wback") \
EM(netfs_folio_trace_not_locked, "!locked") \
+ EM(netfs_folio_trace_not_under_wback, "!wback") \
+ EM(netfs_folio_trace_pgpriv2_copy, "pgpriv2-copy") \
EM(netfs_folio_trace_put, "put") \
EM(netfs_folio_trace_read, "read") \
EM(netfs_folio_trace_read_done, "read-done") \
EM(netfs_folio_trace_read_gaps, "read-gaps") \
EM(netfs_folio_trace_read_unlock, "read-unlock") \
EM(netfs_folio_trace_redirtied, "redirtied") \
+ EM(netfs_folio_trace_sched_copy, "sched-copy") \
EM(netfs_folio_trace_store, "store") \
EM(netfs_folio_trace_store_copy, "store-copy") \
EM(netfs_folio_trace_store_plus, "store+") \
@@ -786,6 +791,27 @@ TRACE_EVENT(netfs_folioq,
__print_symbolic(__entry->trace, netfs_folioq_traces))
);
+TRACE_EVENT(netfs_read_progress_at,
+ TP_PROTO(const struct netfs_io_request *rreq),
+
+ TP_ARGS(rreq),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, rreq)
+ __field(size_t, progress_at)
+ __field(size_t, cleaned_to)
+ ),
+
+ TP_fast_assign(
+ __entry->rreq = rreq->debug_id;
+ __entry->cleaned_to = rreq->cleaned_to - rreq->start;
+ __entry->progress_at = rreq->progress_at;
+ ),
+
+ TP_printk("R=%08x cln=%zx prg=%zx",
+ __entry->rreq, __entry->cleaned_to, __entry->progress_at)
+ );
+
#undef EM
#undef E_
#endif /* _TRACE_NETFS_H */
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index ca82fd62dc30..3aa0608c6361 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -302,7 +302,7 @@ DECLARE_EVENT_CLASS(hrtimer_class,
* hrtimer_start_expired - Invoked when a expired timer was started
* @hrtimer: pointer to struct hrtimer
*
- * Preceeded by a hrtimer_start tracepoint.
+ * Preceded by a hrtimer_start tracepoint.
*/
DEFINE_EVENT(hrtimer_class, hrtimer_start_expired,
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index b32c72a662b6..42a5fa8ad6b0 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -1512,6 +1512,7 @@ struct drm_amdgpu_info_device {
__u64 high_va_max;
/* gfx10 pa_sc_tile_steering_override */
__u32 pa_sc_tile_steering_override;
+ __u32 pad;
/* disabled TCCs */
__u64 tcc_disabled_mask;
__u64 min_engine_clock;
@@ -1536,7 +1537,6 @@ struct drm_amdgpu_info_device {
__u32 csa_alignment;
/* Userq IP mask (1 << AMDGPU_HW_IP_*) */
__u32 userq_ip_mask;
- __u32 pad;
};
struct drm_amdgpu_info_hw_ip {
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index fd5f0e95648e..66a91c8b1cb9 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -8,6 +8,7 @@
#define AUTOFS_SUPER_MAGIC 0x0187
#define CEPH_SUPER_MAGIC 0x00c36400
#define CODA_SUPER_MAGIC 0x73757245
+#define CONFIGFS_MAGIC 0x62656570 /* some random number */
#define CRAMFS_MAGIC 0x28cd3d45 /* some random number */
#define CRAMFS_MAGIC_WEND 0x453dcd28 /* magic number with the wrong endianess */
#define DEBUGFS_MAGIC 0x64626720