[linux-6.18.y] symbols: Export symbols needed by Android Drivers

fs/file.c

@@ -858,6 +858,7 @@ struct file *file_close_fd(unsigned int fd)
 
 	return file;
 }
+EXPORT_SYMBOL_GPL(file_close_fd);
 
 void do_close_on_exec(struct files_struct *files)
 {

ipc/msgutil.c

@@ -35,6 +35,7 @@ struct ipc_namespace init_ipc_ns = {
 #endif
 	.ns.ns_type = ns_common_type(&init_ipc_ns),
 };
+EXPORT_SYMBOL_GPL(init_ipc_ns);
 
 struct msg_msgseg {
 	struct msg_msgseg *next;

ipc/namespace.c

@@ -208,6 +208,7 @@ void put_ipc_ns(struct ipc_namespace *ns)
 			schedule_work(&free_ipc_work);
 	}
 }
+EXPORT_SYMBOL_GPL(put_ipc_ns);
 
 static struct ns_common *ipcns_get(struct task_struct *task)
 {

kernel/sched/syscalls.c

@@ -140,6 +140,7 @@ int can_nice(const struct task_struct *p, const int nice)
 {
 	return is_nice_reduction(p, nice) || capable(CAP_SYS_NICE);
 }
+EXPORT_SYMBOL_GPL(can_nice);
 
 #ifdef __ARCH_WANT_SYS_NICE
 

kernel/sched/wait.c

@@ -231,6 +231,7 @@ void __wake_up_pollfree(struct wait_queue_head *wq_head)
 	/* POLLFREE must have cleared the queue. */
 	WARN_ON_ONCE(waitqueue_active(wq_head));
 }
+EXPORT_SYMBOL_GPL(__wake_up_pollfree);
 
 /*
  * Note: we use "set_current_state()" _after_ the wait-queue add,

kernel/task_work.c

@@ -102,6 +102,7 @@ int task_work_add(struct task_struct *task, struct callback_head *work,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(task_work_add);
 
 /**
  * task_work_cancel_match - cancel a pending work added by task_work_add()

mm/list_lru.c

@@ -179,6 +179,7 @@ bool list_lru_add(struct list_lru *lru, struct list_head *item, int nid,
 	unlock_list_lru(l, false);
 	return false;
 }
+EXPORT_SYMBOL_GPL(list_lru_add);
 
 bool list_lru_add_obj(struct list_lru *lru, struct list_head *item)
 {
@@ -216,6 +217,7 @@ bool list_lru_del(struct list_lru *lru, struct list_head *item, int nid,
 	unlock_list_lru(l, false);
 	return false;
 }
+EXPORT_SYMBOL_GPL(list_lru_del);
 
 bool list_lru_del_obj(struct list_lru *lru, struct list_head *item)
 {

mm/memory.c

@@ -2170,6 +2170,7 @@ void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
 	zap_page_range_single_batched(&tlb, vma, address, size, details);
 	tlb_finish_mmu(&tlb);
 }
+EXPORT_SYMBOL_GPL(zap_page_range_single);
 
 /**
  * zap_vma_ptes - remove ptes mapping the vma

mm/mmap_lock.c

@@ -268,6 +268,7 @@ struct vm_area_struct *lock_vma_under_rcu(struct mm_struct *mm,
 	count_vm_vma_lock_event(VMA_LOCK_ABORT);
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(lock_vma_under_rcu);
 
 static struct vm_area_struct *lock_next_vma_under_mmap_lock(struct mm_struct *mm,
 							    struct vma_iterator *vmi,

security/security.c

@@ -1035,6 +1035,7 @@ int security_binder_set_context_mgr(const struct cred *mgr)
 {
 	return call_int_hook(binder_set_context_mgr, mgr);
 }
+EXPORT_SYMBOL_GPL(security_binder_set_context_mgr);
 
 /**
  * security_binder_transaction() - Check if a binder transaction is allowed
@@ -1050,6 +1051,7 @@ int security_binder_transaction(const struct cred *from,
 {
 	return call_int_hook(binder_transaction, from, to);
 }
+EXPORT_SYMBOL_GPL(security_binder_transaction);
 
 /**
  * security_binder_transfer_binder() - Check if a binder transfer is allowed
@@ -1065,6 +1067,7 @@ int security_binder_transfer_binder(const struct cred *from,
 {
 	return call_int_hook(binder_transfer_binder, from, to);
 }
+EXPORT_SYMBOL_GPL(security_binder_transfer_binder);
 
 /**
  * security_binder_transfer_file() - Check if a binder file xfer is allowed
@@ -1081,6 +1084,7 @@ int security_binder_transfer_file(const struct cred *from,
 {
 	return call_int_hook(binder_transfer_file, from, to, file);
 }
+EXPORT_SYMBOL_GPL(security_binder_transfer_file);
 
 /**
  * security_ptrace_access_check() - Check if tracing is allowed