diff options
Diffstat (limited to 'include')
30 files changed, 97 insertions, 85 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/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/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/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/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/ring_buffer.h b/include/linux/ring_buffer.h index 0670742b2d60..afc7daa6ee7d 100644 --- a/include/linux/ring_buffer.h +++ b/include/linux/ring_buffer.h @@ -218,14 +218,15 @@ 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; 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/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/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/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/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/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/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 |