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@@ -1,4 +1,4 @@
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-From 2cd850987436405547384feb707200c7dad4a675 Mon Sep 17 00:00:00 2001
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+From be7a0019f698b236692d06f6beff99d44f3802b5 Mon Sep 17 00:00:00 2001
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From: Ben Hutchings <ben@decadent.org.uk>
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Date: Mon, 7 Sep 2020 02:51:53 +0100
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Subject: [PATCH 1/2] Export symbols needed by Android drivers
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@@ -20,7 +20,7 @@ Export the currently un-exported symbols they depend on.
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7 files changed, 10 insertions(+)
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diff --git a/fs/file.c b/fs/file.c
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-index 7893ea161d770..066f90a4f572f 100644
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+index 7893ea161d77..066f90a4f572 100644
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--- a/fs/file.c
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+++ b/fs/file.c
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@@ -814,6 +814,7 @@ struct file *close_fd_get_file(unsigned int fd)
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@@ -32,10 +32,10 @@ index 7893ea161d770..066f90a4f572f 100644
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void do_close_on_exec(struct files_struct *files)
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{
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diff --git a/kernel/sched/core.c b/kernel/sched/core.c
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-index 0d18c3969f904..d1e20b1aad9c3 100644
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+index a68d1276bab0..5e5adf3f4f49 100644
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--- a/kernel/sched/core.c
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+++ b/kernel/sched/core.c
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-@@ -7183,6 +7183,7 @@ static bool is_nice_reduction(const struct task_struct *p, const int nice)
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+@@ -7227,6 +7227,7 @@ static bool is_nice_reduction(const struct task_struct *p, const int nice)
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return (nice_rlim <= task_rlimit(p, RLIMIT_NICE));
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}
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@@ -44,7 +44,7 @@ index 0d18c3969f904..d1e20b1aad9c3 100644
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/*
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* can_nice - check if a task can reduce its nice value
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diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c
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-index 133b74730738b..a2a3381ede737 100644
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+index 133b74730738..a2a3381ede73 100644
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--- a/kernel/sched/wait.c
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+++ b/kernel/sched/wait.c
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@@ -247,6 +247,7 @@ void __wake_up_pollfree(struct wait_queue_head *wq_head)
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@@ -56,7 +56,7 @@ index 133b74730738b..a2a3381ede737 100644
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/*
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* Note: we use "set_current_state()" _after_ the wait-queue add,
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diff --git a/kernel/task_work.c b/kernel/task_work.c
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-index 065e1ef8fc8d7..7d06ea82a53e4 100644
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+index 065e1ef8fc8d..7d06ea82a53e 100644
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--- a/kernel/task_work.c
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+++ b/kernel/task_work.c
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@@ -73,6 +73,7 @@ int task_work_add(struct task_struct *task, struct callback_head *work,
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@@ -68,10 +68,10 @@ index 065e1ef8fc8d7..7d06ea82a53e4 100644
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/**
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* task_work_cancel_match - cancel a pending work added by task_work_add()
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diff --git a/mm/memory.c b/mm/memory.c
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-index 01a23ad48a042..8762b48854243 100644
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+index 5ce82a76201d..c20d92584f25 100644
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--- a/mm/memory.c
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+++ b/mm/memory.c
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-@@ -1728,6 +1728,7 @@ void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
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+@@ -1755,6 +1755,7 @@ void zap_page_range_single(struct vm_area_struct *vma, unsigned long address,
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mmu_notifier_invalidate_range_end(&range);
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tlb_finish_mmu(&tlb);
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}
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@@ -80,10 +80,10 @@ index 01a23ad48a042..8762b48854243 100644
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/**
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* zap_vma_ptes - remove ptes mapping the vma
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diff --git a/mm/shmem.c b/mm/shmem.c
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-index 448f393d8ab2b..b14ac0867f27d 100644
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+index e40a08c5c6d7..3082bd4dfd52 100644
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--- a/mm/shmem.c
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+++ b/mm/shmem.c
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-@@ -4318,6 +4318,7 @@ int shmem_zero_setup(struct vm_area_struct *vma)
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+@@ -4351,6 +4351,7 @@ int shmem_zero_setup(struct vm_area_struct *vma)
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return 0;
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}
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@@ -92,38 +92,41 @@ index 448f393d8ab2b..b14ac0867f27d 100644
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/**
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* shmem_read_folio_gfp - read into page cache, using specified page allocation flags.
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diff --git a/security/security.c b/security/security.c
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-index cf6cc576736f3..5401a0c5a1472 100644
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+index d5ff7ff45b77..79cc02ff5971 100644
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--- a/security/security.c
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+++ b/security/security.c
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-@@ -782,24 +782,28 @@ int security_binder_set_context_mgr(const struct cred *mgr)
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+@@ -798,6 +798,7 @@ int security_binder_set_context_mgr(const struct cred *mgr)
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{
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return call_int_hook(binder_set_context_mgr, 0, mgr);
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}
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+EXPORT_SYMBOL_GPL(security_binder_set_context_mgr);
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- int security_binder_transaction(const struct cred *from,
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- const struct cred *to)
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+ /**
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+ * security_binder_transaction() - Check if a binder transaction is allowed
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+@@ -813,6 +814,7 @@ int security_binder_transaction(const struct cred *from,
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{
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return call_int_hook(binder_transaction, 0, from, to);
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}
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+EXPORT_SYMBOL_GPL(security_binder_transaction);
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- int security_binder_transfer_binder(const struct cred *from,
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- const struct cred *to)
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+ /**
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+ * security_binder_transfer_binder() - Check if a binder transfer is allowed
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+@@ -828,6 +830,7 @@ int security_binder_transfer_binder(const struct cred *from,
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{
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return call_int_hook(binder_transfer_binder, 0, from, to);
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}
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+EXPORT_SYMBOL_GPL(security_binder_transfer_binder);
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- int security_binder_transfer_file(const struct cred *from,
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- const struct cred *to, struct file *file)
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+ /**
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+ * security_binder_transfer_file() - Check if a binder file xfer is allowed
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+@@ -844,6 +847,7 @@ int security_binder_transfer_file(const struct cred *from,
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{
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return call_int_hook(binder_transfer_file, 0, from, to, file);
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}
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+EXPORT_SYMBOL_GPL(security_binder_transfer_file);
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- int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
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- {
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+ /**
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+ * security_ptrace_access_check() - Check if tracing is allowed
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--
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-2.40.1
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+2.41.0
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Maximilian Luz