Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR (net-6.12-rc3).

No conflicts and no adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>

15 files changed, 54 insertions, 39 deletions

diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index fe8edb917360..9c437a057e5d 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -574,7 +574,7 @@ void drm_sched_entity_modify_sched(struct drm_sched_entity *entity,
 
 void drm_sched_tdr_queue_imm(struct drm_gpu_scheduler *sched);
 void drm_sched_job_cleanup(struct drm_sched_job *job);
-void drm_sched_wakeup(struct drm_gpu_scheduler *sched, struct drm_sched_entity *entity);
+void drm_sched_wakeup(struct drm_gpu_scheduler *sched);
 bool drm_sched_wqueue_ready(struct drm_gpu_scheduler *sched);
 void drm_sched_wqueue_stop(struct drm_gpu_scheduler *sched);
 void drm_sched_wqueue_start(struct drm_gpu_scheduler *sched);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index e0e19d9c1323..7fe0981a7e46 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -1107,10 +1107,9 @@ static inline int parse_perf_domain(int cpu, const char *list_name,
 				    const char *cell_name,
 				    struct of_phandle_args *args)
 {
-	struct device_node *cpu_np;
 	int ret;
 
-	cpu_np = of_cpu_device_node_get(cpu);
+	struct device_node *cpu_np __free(device_node) = of_cpu_device_node_get(cpu);
 	if (!cpu_np)
 		return -ENODEV;
 
@@ -1118,9 +1117,6 @@ static inline int parse_perf_domain(int cpu, const char *list_name,
 					 args);
 	if (ret < 0)
 		return ret;
-
-	of_node_put(cpu_np);
-
 	return 0;
 }
 
diff --git a/include/linux/fdtable.h b/include/linux/fdtable.h
index 2944d4aa413b..b1c5722f2b3c 100644
--- a/include/linux/fdtable.h
+++ b/include/linux/fdtable.h
@@ -22,7 +22,6 @@
  * as this is the granularity returned by copy_fdset().
  */
 #define NR_OPEN_DEFAULT BITS_PER_LONG
-#define NR_OPEN_MAX ~0U
 
 struct fdtable {
 	unsigned int max_fds;
@@ -106,7 +105,10 @@ struct task_struct;
 
 void put_files_struct(struct files_struct *fs);
 int unshare_files(void);
-struct files_struct *dup_fd(struct files_struct *, unsigned, int *) __latent_entropy;
+struct fd_range {
+	unsigned int from, to;
+};
+struct files_struct *dup_fd(struct files_struct *, struct fd_range *) __latent_entropy;
 void do_close_on_exec(struct files_struct *);
 int iterate_fd(struct files_struct *, unsigned,
 		int (*)(const void *, struct file *, unsigned),
@@ -115,8 +117,6 @@ int iterate_fd(struct files_struct *, unsigned,
 extern int close_fd(unsigned int fd);
 extern int __close_range(unsigned int fd, unsigned int max_fd, unsigned int flags);
 extern struct file *file_close_fd(unsigned int fd);
-extern int unshare_fd(unsigned long unshare_flags, unsigned int max_fds,
-		      struct files_struct **new_fdp);
 
 extern struct kmem_cache *files_cachep;
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e3c603d01337..3559446279c1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3082,7 +3082,12 @@ extern loff_t default_llseek(struct file *file, loff_t offset, int whence);
 
 extern loff_t vfs_llseek(struct file *file, loff_t offset, int whence);
 
-extern int inode_init_always(struct super_block *, struct inode *);
+extern int inode_init_always_gfp(struct super_block *, struct inode *, gfp_t);
+static inline int inode_init_always(struct super_block *sb, struct inode *inode)
+{
+	return inode_init_always_gfp(sb, inode, GFP_NOFS);
+}
+
 extern void inode_init_once(struct inode *);
 extern void address_space_init_once(struct address_space *mapping);
 extern struct inode * igrab(struct inode *);
diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h
index 8be029bc50b1..3ecf7768e577 100644
--- a/include/linux/fsnotify_backend.h
+++ b/include/linux/fsnotify_backend.h
@@ -217,7 +217,6 @@ struct fsnotify_group {
 
 #define FSNOTIFY_GROUP_USER	0x01 /* user allocated group */
 #define FSNOTIFY_GROUP_DUPS	0x02 /* allow multiple marks per object */
-#define FSNOTIFY_GROUP_NOFS	0x04 /* group lock is not direct reclaim safe */
 	int flags;
 	unsigned int owner_flags;	/* stored flags of mark_mutex owner */
 
@@ -268,22 +267,19 @@ struct fsnotify_group {
 static inline void fsnotify_group_lock(struct fsnotify_group *group)
 {
 	mutex_lock(&group->mark_mutex);
-	if (group->flags & FSNOTIFY_GROUP_NOFS)
-		group->owner_flags = memalloc_nofs_save();
+	group->owner_flags = memalloc_nofs_save();
 }
 
 static inline void fsnotify_group_unlock(struct fsnotify_group *group)
 {
-	if (group->flags & FSNOTIFY_GROUP_NOFS)
-		memalloc_nofs_restore(group->owner_flags);
+	memalloc_nofs_restore(group->owner_flags);
 	mutex_unlock(&group->mark_mutex);
 }
 
 static inline void fsnotify_group_assert_locked(struct fsnotify_group *group)
 {
 	WARN_ON_ONCE(!mutex_is_locked(&group->mark_mutex));
-	if (group->flags & FSNOTIFY_GROUP_NOFS)
-		WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS));
+	WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS));
 }
 
 /* When calling fsnotify tell it if the data is a path or inode */
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index 3bb87bf6bc65..455f855bc084 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -59,6 +59,15 @@ enum hdmi_infoframe_type {
 #define HDMI_DRM_INFOFRAME_SIZE    26
 #define HDMI_VENDOR_INFOFRAME_SIZE  4
 
+/*
+ * HDMI 1.3a table 5-14 states that the largest InfoFrame_length is 27,
+ * not including the packet header or checksum byte. We include the
+ * checksum byte in HDMI_INFOFRAME_HEADER_SIZE, so this should allow
+ * HDMI_INFOFRAME_SIZE(MAX) to be the largest buffer we could ever need
+ * for any HDMI infoframe.
+ */
+#define HDMI_MAX_INFOFRAME_SIZE    27
+
 #define HDMI_INFOFRAME_SIZE(type)	\
 	(HDMI_INFOFRAME_HEADER_SIZE + HDMI_ ## type ## _INFOFRAME_SIZE)
 
diff --git a/include/linux/sched.h b/include/linux/sched.h
index e6ee4258169a..449dd64ed9ac 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1681,8 +1681,8 @@ extern struct pid *cad_pid;
 						 * I am cleaning dirty pages from some other bdi. */
 #define PF_KTHREAD		0x00200000	/* I am a kernel thread */
 #define PF_RANDOMIZE		0x00400000	/* Randomize virtual address space */
-#define PF_MEMALLOC_NORECLAIM	0x00800000	/* All allocation requests will clear __GFP_DIRECT_RECLAIM */
-#define PF_MEMALLOC_NOWARN	0x01000000	/* All allocation requests will inherit __GFP_NOWARN */
+#define PF__HOLE__00800000	0x00800000
+#define PF__HOLE__01000000	0x01000000
 #define PF__HOLE__02000000	0x02000000
 #define PF_NO_SETAFFINITY	0x04000000	/* Userland is not allowed to meddle with cpus_mask */
 #define PF_MCE_EARLY		0x08000000      /* Early kill for mce process policy */
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 07bb8d4181d7..928a626725e6 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -251,25 +251,16 @@ static inline gfp_t current_gfp_context(gfp_t flags)
 {
 	unsigned int pflags = READ_ONCE(current->flags);
 
-	if (unlikely(pflags & (PF_MEMALLOC_NOIO |
-			       PF_MEMALLOC_NOFS |
-			       PF_MEMALLOC_NORECLAIM |
-			       PF_MEMALLOC_NOWARN |
-			       PF_MEMALLOC_PIN))) {
+	if (unlikely(pflags & (PF_MEMALLOC_NOIO | PF_MEMALLOC_NOFS | PF_MEMALLOC_PIN))) {
 		/*
-		 * Stronger flags before weaker flags:
-		 * NORECLAIM implies NOIO, which in turn implies NOFS
+		 * NOIO implies both NOIO and NOFS and it is a weaker context
+		 * so always make sure it makes precedence
 		 */
-		if (pflags & PF_MEMALLOC_NORECLAIM)
-			flags &= ~__GFP_DIRECT_RECLAIM;
-		else if (pflags & PF_MEMALLOC_NOIO)
+		if (pflags & PF_MEMALLOC_NOIO)
 			flags &= ~(__GFP_IO | __GFP_FS);
 		else if (pflags & PF_MEMALLOC_NOFS)
 			flags &= ~__GFP_FS;
 
-		if (pflags & PF_MEMALLOC_NOWARN)
-			flags |= __GFP_NOWARN;
-
 		if (pflags & PF_MEMALLOC_PIN)
 			flags &= ~__GFP_MOVABLE;
 	}
diff --git a/include/linux/security.h b/include/linux/security.h
index b86ec2afc691..2ec8f3014757 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -348,7 +348,7 @@ int security_dentry_create_files_as(struct dentry *dentry, int mode,
 					struct cred *new);
 int security_path_notify(const struct path *path, u64 mask,
 					unsigned int obj_type);
-int security_inode_alloc(struct inode *inode);
+int security_inode_alloc(struct inode *inode, gfp_t gfp);
 void security_inode_free(struct inode *inode);
 int security_inode_init_security(struct inode *inode, struct inode *dir,
 				 const struct qstr *qstr,
@@ -789,7 +789,7 @@ static inline int security_path_notify(const struct path *path, u64 mask,
 	return 0;
 }
 
-static inline int security_inode_alloc(struct inode *inode)
+static inline int security_inode_alloc(struct inode *inode, gfp_t gfp)
 {
 	return 0;
 }
diff --git a/include/net/mctp.h b/include/net/mctp.h
index 7b17c52e8ce2..28d59ae94ca3 100644
--- a/include/net/mctp.h
+++ b/include/net/mctp.h
@@ -295,7 +295,7 @@ void mctp_neigh_remove_dev(struct mctp_dev *mdev);
 int mctp_routes_init(void);
 void mctp_routes_exit(void);
 
-void mctp_device_init(void);
+int mctp_device_init(void);
 void mctp_device_exit(void);
 
 #endif /* __NET_MCTP_H */
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index b45d57b5968a..2d3eb7cb4dff 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -29,6 +29,15 @@ static inline enum rtnl_kinds rtnl_msgtype_kind(int msgtype)
 	return msgtype & RTNL_KIND_MASK;
 }
 
+struct rtnl_msg_handler {
+	struct module *owner;
+	int protocol;
+	int msgtype;
+	rtnl_doit_func doit;
+	rtnl_dumpit_func dumpit;
+	int flags;
+};
+
 void rtnl_register(int protocol, int msgtype,
 		   rtnl_doit_func, rtnl_dumpit_func, unsigned int flags);
 int rtnl_register_module(struct module *owner, int protocol, int msgtype,
@@ -36,6 +45,14 @@ int rtnl_register_module(struct module *owner, int protocol, int msgtype,
 int rtnl_unregister(int protocol, int msgtype);
 void rtnl_unregister_all(int protocol);
 
+int __rtnl_register_many(const struct rtnl_msg_handler *handlers, int n);
+void __rtnl_unregister_many(const struct rtnl_msg_handler *handlers, int n);
+
+#define rtnl_register_many(handlers)				\
+	__rtnl_register_many(handlers, ARRAY_SIZE(handlers))
+#define rtnl_unregister_many(handlers)				\
+	__rtnl_unregister_many(handlers, ARRAY_SIZE(handlers))
+
 static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
 {
 	if (nlmsg_len(nlh) >= sizeof(struct rtgenmsg))
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 79edd5b5e3c9..5d74fa7e694c 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -848,7 +848,6 @@ static inline void qdisc_calculate_pkt_len(struct sk_buff *skb,
 static inline int qdisc_enqueue(struct sk_buff *skb, struct Qdisc *sch,
 				struct sk_buff **to_free)
 {
-	qdisc_calculate_pkt_len(skb, sch);
 	return sch->enqueue(skb, sch, to_free);
 }
 
diff --git a/include/net/sock.h b/include/net/sock.h
index b32f1424ecc5..6da420ab1ee1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -894,6 +894,8 @@ static inline void sk_add_bind_node(struct sock *sk,
 	hlist_for_each_entry_safe(__sk, tmp, list, sk_node)
 #define sk_for_each_bound(__sk, list) \
 	hlist_for_each_entry(__sk, list, sk_bind_node)
+#define sk_for_each_bound_safe(__sk, tmp, list) \
+	hlist_for_each_entry_safe(__sk, tmp, list, sk_bind_node)
 
 /**
  * sk_for_each_entry_offset_rcu - iterate over a list at a given struct offset
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 7e39d486374a..b098ceadbe74 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -590,7 +590,7 @@ void snd_hdac_stream_sync_trigger(struct hdac_stream *azx_dev, bool set,
 void snd_hdac_stream_sync(struct hdac_stream *azx_dev, bool start,
 			  unsigned int streams);
 void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
-				      unsigned int streams);
+				      unsigned int streams, bool start);
 int snd_hdac_get_stream_stripe_ctl(struct hdac_bus *bus,
 				struct snd_pcm_substream *substream);
 
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index bf60ad50011e..af6b3827fb1d 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -1716,7 +1716,7 @@ DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
 	),
 
 	TP_fast_assign_btrfs(fs_info,
-		__entry->bytenr		= rec->bytenr,
+		__entry->bytenr		= rec->bytenr;
 		__entry->num_bytes	= rec->num_bytes;
 	),