aufs: Update support patchset to aufs4.x-rcN-20180611

debian/changelog

@@ -21,6 +21,7 @@ linux (4.17.2-1) UNRELEASED; urgency=medium
   * [x86] virt: vbox: Only copy_from_user the request-header once
     (CVE-2018-12633)
   * [x86] vboxguest: Enable VBOXGUEST and DRM_VBOXVIDEO as modules
+  * aufs: Update support patchset to aufs4.x-rcN-20180611
 
   [ Romain Perier ]
   * [x86] Enable DCN 1.0 Raven family (Closes #901349)

debian/patches/features/all/aufs4/aufs4-base.patch

@@ -1,19 +1,19 @@
 From: J. R. Okajima <hooanon05@yahoo.co.jp>
-Date: Tue Apr 3 14:43:11 2018 +0900
-Subject: aufs4.16 base patch
-Origin: https://github.com/sfjro/aufs4-standalone/tree/8ed212d3987b8aed42d89dd0137bd44bad4a0a6c
+Date: Wed Jun 6 14:11:07 2018 +0900
+Subject: aufs4.x-rcN base patch
+Origin: https://github.com/sfjro/aufs4-standalone/tree/ed41e3660da6cb1b70e5adfa294f6dbc03bf6fb7
 Bug-Debian: https://bugs.debian.org/541828
 
 Patch headers added by debian/patches/features/all/aufs4/gen-patch
 
 SPDX-License-Identifier: GPL-2.0
-aufs4.16 base patch
+aufs4.x-rcN base patch
 
 diff --git a/MAINTAINERS b/MAINTAINERS
-index 6e950b8..7324ece 100644
+index 9c125f7..4616bbf 100644
 --- a/MAINTAINERS
 +++ b/MAINTAINERS
-@@ -2485,6 +2485,19 @@ F:	include/linux/audit.h
+@@ -2519,6 +2519,19 @@ F:	include/linux/audit.h
  F:	include/uapi/linux/audit.h
  F:	kernel/audit*
  
@@ -34,10 +34,10 @@ index 6e950b8..7324ece 100644
  M:	Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
  W:	http://miguelojeda.es/auxdisplay.htm
 diff --git a/drivers/block/loop.c b/drivers/block/loop.c
-index ee62d2d..4ca6361 100644
+index 55cf554..bc965e5 100644
 --- a/drivers/block/loop.c
 +++ b/drivers/block/loop.c
-@@ -691,6 +691,24 @@ static inline int is_loop_device(struct file *file)
+@@ -713,6 +713,24 @@ static inline int is_loop_device(struct file *file)
  	return i && S_ISBLK(i->i_mode) && MAJOR(i->i_rdev) == LOOP_MAJOR;
  }
  
@@ -63,10 +63,10 @@ index ee62d2d..4ca6361 100644
  
  static ssize_t loop_attr_show(struct device *dev, char *page,
 diff --git a/fs/dcache.c b/fs/dcache.c
-index 8945e6c..87c19c0 100644
+index 2acfc69..ff338e2 100644
 --- a/fs/dcache.c
 +++ b/fs/dcache.c
-@@ -1205,7 +1205,7 @@ enum d_walk_ret {
+@@ -1234,7 +1234,7 @@ enum d_walk_ret {
   *
   * The @enter() and @finish() callbacks are called with d_lock held.
   */
@@ -76,7 +76,7 @@ index 8945e6c..87c19c0 100644
  		   void (*finish)(void *))
  {
 diff --git a/fs/fcntl.c b/fs/fcntl.c
-index 1e97f1f..8cd01f7 100644
+index d737ff0..7550799 100644
 --- a/fs/fcntl.c
 +++ b/fs/fcntl.c
 @@ -32,7 +32,7 @@
@@ -98,10 +98,10 @@ index 1e97f1f..8cd01f7 100644
  		return error;
  
 diff --git a/fs/inode.c b/fs/inode.c
-index ef36236..929a5a3 100644
+index 3b55391..e0c5255 100644
 --- a/fs/inode.c
 +++ b/fs/inode.c
-@@ -1659,7 +1659,7 @@ EXPORT_SYMBOL(generic_update_time);
+@@ -1663,7 +1663,7 @@ EXPORT_SYMBOL(generic_update_time);
   * This does the actual work of updating an inodes time or version.  Must have
   * had called mnt_want_write() before calling this.
   */
@@ -111,7 +111,7 @@ index ef36236..929a5a3 100644
  	int (*update_time)(struct inode *, struct timespec *, int);
  
 diff --git a/fs/namespace.c b/fs/namespace.c
-index 9d1374a..26ef600 100644
+index 5f75969..61129ff 100644
 --- a/fs/namespace.c
 +++ b/fs/namespace.c
 @@ -846,6 +846,12 @@ static inline int check_mnt(struct mount *mnt)
@@ -128,10 +128,10 @@ index 9d1374a..26ef600 100644
   * vfsmount lock must be held for write
   */
 diff --git a/fs/read_write.c b/fs/read_write.c
-index f8547b8..0a5c47b 100644
+index c4eabbf..ddd6e67 100644
 --- a/fs/read_write.c
 +++ b/fs/read_write.c
-@@ -484,6 +484,28 @@ ssize_t __vfs_write(struct file *file, const char __user *p, size_t count,
+@@ -489,6 +489,28 @@ ssize_t __vfs_write(struct file *file, const char __user *p, size_t count,
  		return -EINVAL;
  }
  
@@ -161,7 +161,7 @@ index f8547b8..0a5c47b 100644
  {
  	mm_segment_t old_fs;
 diff --git a/fs/splice.c b/fs/splice.c
-index 39e2dc0..c5fb195 100644
+index 005d09c..f617ab0 100644
 --- a/fs/splice.c
 +++ b/fs/splice.c
 @@ -837,8 +837,8 @@ EXPORT_SYMBOL(generic_splice_sendpage);
@@ -189,7 +189,7 @@ index 39e2dc0..c5fb195 100644
  	ssize_t (*splice_read)(struct file *, loff_t *,
  			       struct pipe_inode_info *, size_t, unsigned int);
 diff --git a/fs/sync.c b/fs/sync.c
-index 6e0a2cb..a6891ee 100644
+index b54e054..2860782 100644
 --- a/fs/sync.c
 +++ b/fs/sync.c
 @@ -28,7 +28,7 @@
@@ -214,7 +214,7 @@ index 279720d..76e38ea 100644
  static inline void fput_light(struct file *file, int fput_needed)
  {
 diff --git a/include/linux/fs.h b/include/linux/fs.h
-index c6baf76..71dc695 100644
+index 760d8da..09a2542 100644
 --- a/include/linux/fs.h
 +++ b/include/linux/fs.h
 @@ -1270,6 +1270,7 @@ extern void fasync_free(struct fasync_struct *);
@@ -225,7 +225,7 @@ index c6baf76..71dc695 100644
  extern void __f_setown(struct file *filp, struct pid *, enum pid_type, int force);
  extern int f_setown(struct file *filp, unsigned long arg, int force);
  extern void f_delown(struct file *filp);
-@@ -1722,6 +1723,7 @@ struct file_operations {
+@@ -1724,6 +1725,7 @@ struct file_operations {
  	ssize_t (*sendpage) (struct file *, struct page *, int, size_t, loff_t *, int);
  	unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
  	int (*check_flags)(int);
@@ -233,7 +233,7 @@ index c6baf76..71dc695 100644
  	int (*flock) (struct file *, int, struct file_lock *);
  	ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
  	ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
-@@ -1792,6 +1794,12 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
+@@ -1794,6 +1796,12 @@ ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
  			      struct iovec *fast_pointer,
  			      struct iovec **ret_pointer);
  
@@ -246,7 +246,7 @@ index c6baf76..71dc695 100644
  extern ssize_t __vfs_read(struct file *, char __user *, size_t, loff_t *);
  extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
  extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
-@@ -2196,6 +2204,7 @@ extern int current_umask(void);
+@@ -2199,6 +2207,7 @@ extern int current_umask(void);
  extern void ihold(struct inode * inode);
  extern void iput(struct inode *);
  extern int generic_update_time(struct inode *, struct timespec *, int);
@@ -254,7 +254,7 @@ index c6baf76..71dc695 100644
  
  /* /sys/fs */
  extern struct kobject *fs_kobj;
-@@ -2476,6 +2485,7 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
+@@ -2485,6 +2494,7 @@ static inline bool sb_is_blkdev_sb(struct super_block *sb)
  	return false;
  }
  #endif
@@ -318,7 +318,7 @@ index 74b4911..19789fb 100644
 +			 unsigned int flags);
  #endif
 diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
-index 89b5f83..0dca42f 100644
+index 0233863..06e0d7a 100644
 --- a/kernel/locking/lockdep.c
 +++ b/kernel/locking/lockdep.c
 @@ -140,7 +140,7 @@ static struct lock_list list_entries[MAX_LOCKDEP_ENTRIES];

debian/patches/features/all/aufs4/aufs4-mmap.patch

@@ -1,17 +1,19 @@
 From: J. R. Okajima <hooanon05@yahoo.co.jp>
-Date: Tue Apr 3 14:43:11 2018 +0900
-Subject: aufs4.16 mmap patch
-Origin: https://github.com/sfjro/aufs4-standalone/tree/8ed212d3987b8aed42d89dd0137bd44bad4a0a6c
+Date: Wed Jun 6 14:11:07 2018 +0900
+Subject: aufs4.x-rcN mmap patch
+Origin: https://github.com/sfjro/aufs4-standalone/tree/ed41e3660da6cb1b70e5adfa294f6dbc03bf6fb7
 Bug-Debian: https://bugs.debian.org/541828
 
 Patch headers added by debian/patches/features/all/aufs4/gen-patch
 
 SPDX-License-Identifier: GPL-2.0
-aufs4.16 mmap patch
+aufs4.x-rcN mmap patch
 
+diff --git a/fs/proc/base.c b/fs/proc/base.c
+index 1a76d75..77f698e 100644
 --- a/fs/proc/base.c
 +++ b/fs/proc/base.c
-@@ -2018,7 +2018,7 @@ static int map_files_get_link(struct den
+@@ -2024,7 +2024,7 @@ static int map_files_get_link(struct dentry *dentry, struct path *path)
  	down_read(&mm->mmap_sem);
  	vma = find_exact_vma(mm, vm_start, vm_end);
  	if (vma && vma->vm_file) {
@@ -20,9 +22,11 @@ aufs4.16 mmap patch
  		path_get(path);
  		rc = 0;
  	}
+diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c
+index 7563437..7c0dc0f 100644
 --- a/fs/proc/nommu.c
 +++ b/fs/proc/nommu.c
-@@ -45,7 +45,10 @@ static int nommu_region_show(struct seq_
+@@ -45,7 +45,10 @@ static int nommu_region_show(struct seq_file *m, struct vm_region *region)
  	file = region->vm_file;
  
  	if (file) {
@@ -34,9 +38,11 @@ aufs4.16 mmap patch
  		dev = inode->i_sb->s_dev;
  		ino = inode->i_ino;
  	}
+diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
+index c486ad4..76b71f8 100644
 --- a/fs/proc/task_mmu.c
 +++ b/fs/proc/task_mmu.c
-@@ -305,7 +305,10 @@ show_map_vma(struct seq_file *m, struct
+@@ -305,7 +305,10 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid)
  	const char *name = NULL;
  
  	if (file) {
@@ -48,7 +54,7 @@ aufs4.16 mmap patch
  		dev = inode->i_sb->s_dev;
  		ino = inode->i_ino;
  		pgoff = ((loff_t)vma->vm_pgoff) << PAGE_SHIFT;
-@@ -1722,7 +1725,7 @@ static int show_numa_map(struct seq_file
+@@ -1726,7 +1729,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
  	struct proc_maps_private *proc_priv = &numa_priv->proc_maps;
  	struct vm_area_struct *vma = v;
  	struct numa_maps *md = &numa_priv->md;
@@ -57,9 +63,11 @@ aufs4.16 mmap patch
  	struct mm_struct *mm = vma->vm_mm;
  	struct mm_walk walk = {
  		.hugetlb_entry = gather_hugetlb_stats,
+diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
+index 5b62f57..dfb4a3b 100644
 --- a/fs/proc/task_nommu.c
 +++ b/fs/proc/task_nommu.c
-@@ -156,7 +156,10 @@ static int nommu_vma_show(struct seq_fil
+@@ -156,7 +156,10 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma,
  	file = vma->vm_file;
  
  	if (file) {
@@ -71,9 +79,11 @@ aufs4.16 mmap patch
  		dev = inode->i_sb->s_dev;
  		ino = inode->i_ino;
  		pgoff = (loff_t)vma->vm_pgoff << PAGE_SHIFT;
+diff --git a/include/linux/mm.h b/include/linux/mm.h
+index 02a616e..01b3bb9 100644
 --- a/include/linux/mm.h
 +++ b/include/linux/mm.h
-@@ -1380,6 +1380,28 @@ static inline void unmap_shared_mapping_
+@@ -1380,6 +1380,28 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
  	unmap_mapping_range(mapping, holebegin, holelen, 0);
  }
  
@@ -102,6 +112,8 @@ aufs4.16 mmap patch
  extern int access_process_vm(struct task_struct *tsk, unsigned long addr,
  		void *buf, int len, unsigned int gup_flags);
  extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
+diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
+index 2161234..78aa367 100644
 --- a/include/linux/mm_types.h
 +++ b/include/linux/mm_types.h
 @@ -251,6 +251,7 @@ struct vm_region {
@@ -120,9 +132,11 @@ aufs4.16 mmap patch
  	void * vm_private_data;		/* was vm_pte (shared mem) */
  
  	atomic_long_t swap_readahead_info;
+diff --git a/kernel/fork.c b/kernel/fork.c
+index a5d21c4..e965e09 100644
 --- a/kernel/fork.c
 +++ b/kernel/fork.c
-@@ -474,7 +474,7 @@ static __latent_entropy int dup_mmap(str
+@@ -473,7 +473,7 @@ static __latent_entropy int dup_mmap(struct mm_struct *mm,
  			struct inode *inode = file_inode(file);
  			struct address_space *mapping = file->f_mapping;
  
@@ -131,9 +145,11 @@ aufs4.16 mmap patch
  			if (tmp->vm_flags & VM_DENYWRITE)
  				atomic_dec(&inode->i_writecount);
  			i_mmap_lock_write(mapping);
+diff --git a/mm/Makefile b/mm/Makefile
+index b4e54a9a..77892ae 100644
 --- a/mm/Makefile
 +++ b/mm/Makefile
-@@ -39,7 +39,7 @@ obj-y			:= filemap.o mempool.o oom_kill.
+@@ -39,7 +39,7 @@ obj-y			:= filemap.o mempool.o oom_kill.o \
  			   mm_init.o mmu_context.o percpu.o slab_common.o \
  			   compaction.o vmacache.o \
  			   interval_tree.o list_lru.o workingset.o \
@@ -142,9 +158,11 @@ aufs4.16 mmap patch
  
  obj-y += init-mm.o
  
+diff --git a/mm/filemap.c b/mm/filemap.c
+index 0604cb0..45d2369 100644
 --- a/mm/filemap.c
 +++ b/mm/filemap.c
-@@ -2701,7 +2701,7 @@ int filemap_page_mkwrite(struct vm_fault
+@@ -2700,7 +2700,7 @@ int filemap_page_mkwrite(struct vm_fault *vmf)
  	int ret = VM_FAULT_LOCKED;
  
  	sb_start_pagefault(inode->i_sb);
@@ -153,9 +171,11 @@ aufs4.16 mmap patch
  	lock_page(page);
  	if (page->mapping != inode->i_mapping) {
  		unlock_page(page);
+diff --git a/mm/mmap.c b/mm/mmap.c
+index fc41c05..e376869 100644
 --- a/mm/mmap.c
 +++ b/mm/mmap.c
-@@ -171,7 +171,7 @@ static struct vm_area_struct *remove_vma
+@@ -180,7 +180,7 @@ static struct vm_area_struct *remove_vma(struct vm_area_struct *vma)
  	if (vma->vm_ops && vma->vm_ops->close)
  		vma->vm_ops->close(vma);
  	if (vma->vm_file)
@@ -164,7 +184,7 @@ aufs4.16 mmap patch
  	mpol_put(vma_policy(vma));
  	kmem_cache_free(vm_area_cachep, vma);
  	return next;
-@@ -896,7 +896,7 @@ again:
+@@ -905,7 +905,7 @@ int __vma_adjust(struct vm_area_struct *vma, unsigned long start,
  	if (remove_next) {
  		if (file) {
  			uprobe_munmap(next, next->vm_start, next->vm_end);
@@ -173,7 +193,7 @@ aufs4.16 mmap patch
  		}
  		if (next->anon_vma)
  			anon_vma_merge(vma, next);
-@@ -1779,8 +1779,8 @@ out:
+@@ -1820,8 +1820,8 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
  	return addr;
  
  unmap_and_free_vma:
@@ -183,7 +203,7 @@ aufs4.16 mmap patch
  
  	/* Undo any partial mapping done by a device driver. */
  	unmap_region(mm, vma, prev, vma->vm_start, vma->vm_end);
-@@ -2604,7 +2604,7 @@ int __split_vma(struct mm_struct *mm, st
+@@ -2645,7 +2645,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
  		goto out_free_mpol;
  
  	if (new->vm_file)
@@ -192,7 +212,7 @@ aufs4.16 mmap patch
  
  	if (new->vm_ops && new->vm_ops->open)
  		new->vm_ops->open(new);
-@@ -2623,7 +2623,7 @@ int __split_vma(struct mm_struct *mm, st
+@@ -2664,7 +2664,7 @@ int __split_vma(struct mm_struct *mm, struct vm_area_struct *vma,
  	if (new->vm_ops && new->vm_ops->close)
  		new->vm_ops->close(new);
  	if (new->vm_file)
@@ -201,7 +221,7 @@ aufs4.16 mmap patch
  	unlink_anon_vmas(new);
   out_free_mpol:
  	mpol_put(vma_policy(new));
-@@ -2785,7 +2785,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsign
+@@ -2826,7 +2826,7 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
  	struct vm_area_struct *vma;
  	unsigned long populate = 0;
  	unsigned long ret = -EINVAL;
@@ -210,7 +230,7 @@ aufs4.16 mmap patch
  
  	pr_warn_once("%s (%d) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt.\n",
  		     current->comm, current->pid);
-@@ -2860,10 +2860,27 @@ SYSCALL_DEFINE5(remap_file_pages, unsign
+@@ -2901,10 +2901,27 @@ SYSCALL_DEFINE5(remap_file_pages, unsigned long, start, unsigned long, size,
  		}
  	}
  
@@ -239,7 +259,7 @@ aufs4.16 mmap patch
  out:
  	up_write(&mm->mmap_sem);
  	if (populate)
-@@ -3171,7 +3188,7 @@ struct vm_area_struct *copy_vma(struct v
+@@ -3220,7 +3237,7 @@ struct vm_area_struct *copy_vma(struct vm_area_struct **vmap,
  		if (anon_vma_clone(new_vma, vma))
  			goto out_free_mempol;
  		if (new_vma->vm_file)
@@ -248,9 +268,11 @@ aufs4.16 mmap patch
  		if (new_vma->vm_ops && new_vma->vm_ops->open)
  			new_vma->vm_ops->open(new_vma);
  		vma_link(mm, new_vma, prev, rb_link, rb_parent);
+diff --git a/mm/nommu.c b/mm/nommu.c
+index 1372373..6362dde 100644
 --- a/mm/nommu.c
 +++ b/mm/nommu.c
-@@ -629,7 +629,7 @@ static void __put_nommu_region(struct vm
+@@ -629,7 +629,7 @@ static void __put_nommu_region(struct vm_region *region)
  		up_write(&nommu_region_sem);
  
  		if (region->vm_file)
@@ -259,7 +281,7 @@ aufs4.16 mmap patch
  
  		/* IO memory and memory shared directly out of the pagecache
  		 * from ramfs/tmpfs mustn't be released here */
-@@ -767,7 +767,7 @@ static void delete_vma(struct mm_struct
+@@ -767,7 +767,7 @@ static void delete_vma(struct mm_struct *mm, struct vm_area_struct *vma)
  	if (vma->vm_ops && vma->vm_ops->close)
  		vma->vm_ops->close(vma);
  	if (vma->vm_file)
@@ -277,7 +299,7 @@ aufs4.16 mmap patch
  			kmem_cache_free(vm_region_jar, region);
  			region = pregion;
  			result = start;
-@@ -1364,10 +1364,10 @@ error_just_free:
+@@ -1364,10 +1364,10 @@ unsigned long do_mmap(struct file *file,
  	up_write(&nommu_region_sem);
  error:
  	if (region->vm_file)
@@ -290,6 +312,9 @@ aufs4.16 mmap patch
  	kmem_cache_free(vm_area_cachep, vma);
  	return ret;
  
+diff --git a/mm/prfile.c b/mm/prfile.c
+new file mode 100644
+index 0000000..14efc4f
 --- /dev/null
 +++ b/mm/prfile.c
 @@ -0,0 +1,86 @@

debian/patches/features/all/aufs4/aufs4-standalone.patch

@@ -1,17 +1,19 @@
 From: J. R. Okajima <hooanon05@yahoo.co.jp>
-Date: Tue Apr 3 14:43:11 2018 +0900
-Subject: aufs4.16 standalone patch
-Origin: https://github.com/sfjro/aufs4-standalone/tree/8ed212d3987b8aed42d89dd0137bd44bad4a0a6c
+Date: Wed Jun 6 14:11:07 2018 +0900
+Subject: aufs4.x-rcN standalone patch
+Origin: https://github.com/sfjro/aufs4-standalone/tree/ed41e3660da6cb1b70e5adfa294f6dbc03bf6fb7
 Bug-Debian: https://bugs.debian.org/541828
 
 Patch headers added by debian/patches/features/all/aufs4/gen-patch
 
 SPDX-License-Identifier: GPL-2.0
-aufs4.16 standalone patch
+aufs4.x-rcN standalone patch
 
+diff --git a/fs/dcache.c b/fs/dcache.c
+index ff338e2..3e2bae8 100644
 --- a/fs/dcache.c
 +++ b/fs/dcache.c
-@@ -1342,6 +1342,7 @@ rename_retry:
+@@ -1342,6 +1342,7 @@ void d_walk(struct dentry *parent, void *data,
  	seq = 1;
  	goto again;
  }
@@ -19,7 +21,7 @@ aufs4.16 standalone patch
  
  struct check_mount {
  	struct vfsmount *mnt;
-@@ -2920,6 +2921,7 @@ void d_exchange(struct dentry *dentry1,
+@@ -2942,6 +2943,7 @@ void d_exchange(struct dentry *dentry1, struct dentry *dentry2)
  
  	write_sequnlock(&rename_lock);
  }
@@ -27,9 +29,11 @@ aufs4.16 standalone patch
  
  /**
   * d_ancestor - search for an ancestor
+diff --git a/fs/exec.c b/fs/exec.c
+index 183059c..35adee4 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
-@@ -109,6 +109,7 @@ bool path_noexec(const struct path *path
+@@ -109,6 +109,7 @@ bool path_noexec(const struct path *path)
  	return (path->mnt->mnt_flags & MNT_NOEXEC) ||
  	       (path->mnt->mnt_sb->s_iflags & SB_I_NOEXEC);
  }
@@ -37,9 +41,11 @@ aufs4.16 standalone patch
  
  #ifdef CONFIG_USELIB
  /*
+diff --git a/fs/fcntl.c b/fs/fcntl.c
+index 7550799..d403576 100644
 --- a/fs/fcntl.c
 +++ b/fs/fcntl.c
-@@ -85,6 +85,7 @@ int setfl(int fd, struct file * filp, un
+@@ -85,6 +85,7 @@ int setfl(int fd, struct file * filp, unsigned long arg)
   out:
  	return error;
  }
@@ -47,9 +53,11 @@ aufs4.16 standalone patch
  
  static void f_modown(struct file *filp, struct pid *pid, enum pid_type type,
                       int force)
+diff --git a/fs/file_table.c b/fs/file_table.c
+index 7ec0b3e..819ee07 100644
 --- a/fs/file_table.c
 +++ b/fs/file_table.c
-@@ -147,6 +147,7 @@ over:
+@@ -147,6 +147,7 @@ struct file *get_empty_filp(void)
  	}
  	return ERR_PTR(-ENFILE);
  }
@@ -81,9 +89,11 @@ aufs4.16 standalone patch
  
  void __init files_init(void)
  {
+diff --git a/fs/inode.c b/fs/inode.c
+index e0c5255..ff36056 100644
 --- a/fs/inode.c
 +++ b/fs/inode.c
-@@ -1671,6 +1671,7 @@ int update_time(struct inode *inode, str
+@@ -1672,6 +1672,7 @@ int update_time(struct inode *inode, struct timespec *time, int flags)
  
  	return update_time(inode, time, flags);
  }
@@ -91,9 +101,11 @@ aufs4.16 standalone patch
  
  /**
   *	touch_atime	-	update the access time
+diff --git a/fs/namespace.c b/fs/namespace.c
+index 61129ff..5d3e0382 100644
 --- a/fs/namespace.c
 +++ b/fs/namespace.c
-@@ -517,6 +517,7 @@ void __mnt_drop_write(struct vfsmount *m
+@@ -517,6 +517,7 @@ void __mnt_drop_write(struct vfsmount *mnt)
  	mnt_dec_writers(real_mount(mnt));
  	preempt_enable();
  }
@@ -101,7 +113,7 @@ aufs4.16 standalone patch
  
  /**
   * mnt_drop_write - give up write access to a mount
-@@ -851,6 +852,7 @@ int is_current_mnt_ns(struct vfsmount *m
+@@ -851,6 +852,7 @@ int is_current_mnt_ns(struct vfsmount *mnt)
  {
  	return check_mnt(real_mount(mnt));
  }
@@ -109,7 +121,7 @@ aufs4.16 standalone patch
  
  /*
   * vfsmount lock must be held for write
-@@ -1892,6 +1894,7 @@ int iterate_mounts(int (*f)(struct vfsmo
+@@ -1893,6 +1895,7 @@ int iterate_mounts(int (*f)(struct vfsmount *, void *), void *arg,
  	}
  	return 0;
  }
@@ -117,6 +129,8 @@ aufs4.16 standalone patch
  
  static void cleanup_group_ids(struct mount *mnt, struct mount *end)
  {
+diff --git a/fs/notify/group.c b/fs/notify/group.c
+index b7a4b6a..5a69d60 100644
 --- a/fs/notify/group.c
 +++ b/fs/notify/group.c
 @@ -22,6 +22,7 @@
@@ -127,7 +141,7 @@ aufs4.16 standalone patch
  
  #include <linux/fsnotify_backend.h>
  #include "fsnotify.h"
-@@ -109,6 +110,7 @@ void fsnotify_get_group(struct fsnotify_
+@@ -109,6 +110,7 @@ void fsnotify_get_group(struct fsnotify_group *group)
  {
  	refcount_inc(&group->refcnt);
  }
@@ -135,7 +149,7 @@ aufs4.16 standalone patch
  
  /*
   * Drop a reference to a group.  Free it if it's through.
-@@ -118,6 +120,7 @@ void fsnotify_put_group(struct fsnotify_
+@@ -118,6 +120,7 @@ void fsnotify_put_group(struct fsnotify_group *group)
  	if (refcount_dec_and_test(&group->refcnt))
  		fsnotify_final_destroy_group(group);
  }
@@ -143,7 +157,7 @@ aufs4.16 standalone patch
  
  /*
   * Create a new fsnotify_group and hold a reference for the group returned.
-@@ -147,6 +150,7 @@ struct fsnotify_group *fsnotify_alloc_gr
+@@ -147,6 +150,7 @@ struct fsnotify_group *fsnotify_alloc_group(const struct fsnotify_ops *ops)
  
  	return group;
  }
@@ -151,9 +165,11 @@ aufs4.16 standalone patch
  
  int fsnotify_fasync(int fd, struct file *file, int on)
  {
+diff --git a/fs/notify/mark.c b/fs/notify/mark.c
+index e9191b4..1f8ccfa 100644
 --- a/fs/notify/mark.c
 +++ b/fs/notify/mark.c
-@@ -108,6 +108,7 @@ void fsnotify_get_mark(struct fsnotify_m
+@@ -108,6 +108,7 @@ void fsnotify_get_mark(struct fsnotify_mark *mark)
  	WARN_ON_ONCE(!refcount_read(&mark->refcnt));
  	refcount_inc(&mark->refcnt);
  }
@@ -161,7 +177,7 @@ aufs4.16 standalone patch
  
  static void __fsnotify_recalc_mask(struct fsnotify_mark_connector *conn)
  {
-@@ -392,6 +393,7 @@ void fsnotify_destroy_mark(struct fsnoti
+@@ -392,6 +393,7 @@ void fsnotify_destroy_mark(struct fsnotify_mark *mark,
  	mutex_unlock(&group->mark_mutex);
  	fsnotify_free_mark(mark);
  }
@@ -169,7 +185,7 @@ aufs4.16 standalone patch
  
  /*
   * Sorting function for lists of fsnotify marks.
-@@ -606,6 +608,7 @@ err:
+@@ -606,6 +608,7 @@ int fsnotify_add_mark_locked(struct fsnotify_mark *mark, struct inode *inode,
  	fsnotify_put_mark(mark);
  	return ret;
  }
@@ -177,7 +193,7 @@ aufs4.16 standalone patch
  
  int fsnotify_add_mark(struct fsnotify_mark *mark, struct inode *inode,
  		      struct vfsmount *mnt, int allow_dups)
-@@ -741,6 +744,7 @@ void fsnotify_init_mark(struct fsnotify_
+@@ -741,6 +744,7 @@ void fsnotify_init_mark(struct fsnotify_mark *mark,
  	fsnotify_get_group(group);
  	mark->group = group;
  }
@@ -185,9 +201,11 @@ aufs4.16 standalone patch
  
  /*
   * Destroy all marks in destroy_list, waits for SRCU period to finish before
+diff --git a/fs/open.c b/fs/open.c
+index d0e955b..527bc1a 100644
 --- a/fs/open.c
 +++ b/fs/open.c
-@@ -64,6 +64,7 @@ int do_truncate(struct dentry *dentry, l
+@@ -64,6 +64,7 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs,
  	inode_unlock(dentry->d_inode);
  	return ret;
  }
@@ -195,9 +213,19 @@ aufs4.16 standalone patch
  
  long vfs_truncate(const struct path *path, loff_t length)
  {
+@@ -723,6 +724,7 @@ SYSCALL_DEFINE3(fchown, unsigned int, fd, uid_t, user, gid_t, group)
+ {
+ 	return ksys_fchown(fd, user, group);
+ }
++EXPORT_SYMBOL_GPL(open_check_o_direct);
+ 
+ int open_check_o_direct(struct file *f)
+ {
+diff --git a/fs/read_write.c b/fs/read_write.c
+index ddd6e67..aabf92d 100644
 --- a/fs/read_write.c
 +++ b/fs/read_write.c
-@@ -459,6 +459,7 @@ ssize_t vfs_read(struct file *file, char
+@@ -459,6 +459,7 @@ ssize_t vfs_read(struct file *file, char __user *buf, size_t count, loff_t *pos)
  
  	return ret;
  }
@@ -213,7 +241,7 @@ aufs4.16 standalone patch
  
  vfs_writef_t vfs_writef(struct file *file)
  {
-@@ -510,6 +512,7 @@ vfs_writef_t vfs_writef(struct file *fil
+@@ -510,6 +512,7 @@ vfs_writef_t vfs_writef(struct file *file)
  		return new_sync_write;
  	return ERR_PTR(-ENOSYS);
  }
@@ -221,7 +249,7 @@ aufs4.16 standalone patch
  
  ssize_t __kernel_write(struct file *file, const void *buf, size_t count, loff_t *pos)
  {
-@@ -579,6 +582,7 @@ ssize_t vfs_write(struct file *file, con
+@@ -579,6 +582,7 @@ ssize_t vfs_write(struct file *file, const char __user *buf, size_t count, loff_
  
  	return ret;
  }
@@ -229,9 +257,11 @@ aufs4.16 standalone patch
  
  static inline loff_t file_pos_read(struct file *file)
  {
+diff --git a/fs/splice.c b/fs/splice.c
+index f617ab0..ec0ad02 100644
 --- a/fs/splice.c
 +++ b/fs/splice.c
-@@ -850,6 +850,7 @@ long do_splice_from(struct pipe_inode_in
+@@ -850,6 +850,7 @@ long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
  
  	return splice_write(pipe, out, ppos, len, flags);
  }
@@ -239,7 +269,7 @@ aufs4.16 standalone patch
  
  /*
   * Attempt to initiate a splice from a file to a pipe.
-@@ -879,6 +880,7 @@ long do_splice_to(struct file *in, loff_
+@@ -879,6 +880,7 @@ long do_splice_to(struct file *in, loff_t *ppos,
  
  	return splice_read(in, ppos, pipe, len, flags);
  }
@@ -247,9 +277,11 @@ aufs4.16 standalone patch
  
  /**
   * splice_direct_to_actor - splices data directly between two non-pipes
+diff --git a/fs/sync.c b/fs/sync.c
+index 2860782..ffd7ea4 100644
 --- a/fs/sync.c
 +++ b/fs/sync.c
-@@ -39,6 +39,7 @@ int __sync_filesystem(struct super_block
+@@ -39,6 +39,7 @@ int __sync_filesystem(struct super_block *sb, int wait)
  		sb->s_op->sync_fs(sb, wait);
  	return __sync_blockdev(sb->s_bdev, wait);
  }
@@ -257,9 +289,11 @@ aufs4.16 standalone patch
  
  /*
   * Write out and wait upon all dirty data associated with this
+diff --git a/fs/xattr.c b/fs/xattr.c
+index 61cd28b..35570cd 100644
 --- a/fs/xattr.c
 +++ b/fs/xattr.c
-@@ -297,6 +297,7 @@ vfs_getxattr_alloc(struct dentry *dentry
+@@ -297,6 +297,7 @@ vfs_getxattr_alloc(struct dentry *dentry, const char *name, char **xattr_value,
  	*xattr_value = value;
  	return error;
  }
@@ -267,9 +301,11 @@ aufs4.16 standalone patch
  
  ssize_t
  __vfs_getxattr(struct dentry *dentry, struct inode *inode, const char *name,
+diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
+index 06e0d7a..6af91bd 100644
 --- a/kernel/locking/lockdep.c
 +++ b/kernel/locking/lockdep.c
-@@ -151,6 +151,7 @@ inline struct lock_class *lockdep_hlock_
+@@ -151,6 +151,7 @@ inline struct lock_class *lockdep_hlock_class(struct held_lock *hlock)
  	}
  	return lock_classes + hlock->class_idx - 1;
  }
@@ -277,6 +313,8 @@ aufs4.16 standalone patch
  #define hlock_class(hlock) lockdep_hlock_class(hlock)
  
  #ifdef CONFIG_LOCK_STAT
+diff --git a/kernel/task_work.c b/kernel/task_work.c
+index 0fef395..83fb1ec 100644
 --- a/kernel/task_work.c
 +++ b/kernel/task_work.c
 @@ -116,3 +116,4 @@ void task_work_run(void)
@@ -284,9 +322,11 @@ aufs4.16 standalone patch
  	}
  }
 +EXPORT_SYMBOL_GPL(task_work_run);
+diff --git a/security/commoncap.c b/security/commoncap.c
+index 1ce701f..a0d106e 100644
 --- a/security/commoncap.c
 +++ b/security/commoncap.c
-@@ -1330,12 +1330,14 @@ int cap_mmap_addr(unsigned long addr)
+@@ -1332,12 +1332,14 @@ int cap_mmap_addr(unsigned long addr)
  	}
  	return ret;
  }
@@ -301,6 +341,8 @@ aufs4.16 standalone patch
  
  #ifdef CONFIG_SECURITY
  
+diff --git a/security/device_cgroup.c b/security/device_cgroup.c
+index c65b39b..e363d22 100644
 --- a/security/device_cgroup.c
 +++ b/security/device_cgroup.c
 @@ -8,6 +8,7 @@
@@ -311,14 +353,16 @@ aufs4.16 standalone patch
  #include <linux/list.h>
  #include <linux/uaccess.h>
  #include <linux/seq_file.h>
-@@ -824,3 +825,4 @@ int __devcgroup_check_permission(short t
+@@ -824,3 +825,4 @@ int __devcgroup_check_permission(short type, u32 major, u32 minor,
  
  	return 0;
  }
 +EXPORT_SYMBOL_GPL(__devcgroup_check_permission);
+diff --git a/security/security.c b/security/security.c
+index 7bc2fde..6bd0468 100644
 --- a/security/security.c
 +++ b/security/security.c
-@@ -537,6 +537,7 @@ int security_path_rmdir(const struct pat
+@@ -537,6 +537,7 @@ int security_path_rmdir(const struct path *dir, struct dentry *dentry)
  		return 0;
  	return call_int_hook(path_rmdir, 0, dir, dentry);
  }
@@ -326,7 +370,7 @@ aufs4.16 standalone patch
  
  int security_path_unlink(const struct path *dir, struct dentry *dentry)
  {
-@@ -553,6 +554,7 @@ int security_path_symlink(const struct p
+@@ -553,6 +554,7 @@ int security_path_symlink(const struct path *dir, struct dentry *dentry,
  		return 0;
  	return call_int_hook(path_symlink, 0, dir, dentry, old_name);
  }
@@ -334,7 +378,7 @@ aufs4.16 standalone patch
  
  int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
  		       struct dentry *new_dentry)
-@@ -561,6 +563,7 @@ int security_path_link(struct dentry *ol
+@@ -561,6 +563,7 @@ int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
  		return 0;
  	return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
  }
@@ -342,7 +386,7 @@ aufs4.16 standalone patch
  
  int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
  			 const struct path *new_dir, struct dentry *new_dentry,
-@@ -588,6 +591,7 @@ int security_path_truncate(const struct
+@@ -588,6 +591,7 @@ int security_path_truncate(const struct path *path)
  		return 0;
  	return call_int_hook(path_truncate, 0, path);
  }
@@ -350,7 +394,7 @@ aufs4.16 standalone patch
  
  int security_path_chmod(const struct path *path, umode_t mode)
  {
-@@ -595,6 +599,7 @@ int security_path_chmod(const struct pat
+@@ -595,6 +599,7 @@ int security_path_chmod(const struct path *path, umode_t mode)
  		return 0;
  	return call_int_hook(path_chmod, 0, path, mode);
  }
@@ -358,7 +402,7 @@ aufs4.16 standalone patch
  
  int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
  {
-@@ -602,6 +607,7 @@ int security_path_chown(const struct pat
+@@ -602,6 +607,7 @@ int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
  		return 0;
  	return call_int_hook(path_chown, 0, path, uid, gid);
  }
@@ -366,7 +410,7 @@ aufs4.16 standalone patch
  
  int security_path_chroot(const struct path *path)
  {
-@@ -687,6 +693,7 @@ int security_inode_readlink(struct dentr
+@@ -687,6 +693,7 @@ int security_inode_readlink(struct dentry *dentry)
  		return 0;
  	return call_int_hook(inode_readlink, 0, dentry);
  }
@@ -374,7 +418,7 @@ aufs4.16 standalone patch
  
  int security_inode_follow_link(struct dentry *dentry, struct inode *inode,
  			       bool rcu)
-@@ -702,6 +709,7 @@ int security_inode_permission(struct ino
+@@ -702,6 +709,7 @@ int security_inode_permission(struct inode *inode, int mask)
  		return 0;
  	return call_int_hook(inode_permission, 0, inode, mask);
  }
@@ -382,7 +426,7 @@ aufs4.16 standalone patch
  
  int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
  {
-@@ -873,6 +881,7 @@ int security_file_permission(struct file
+@@ -873,6 +881,7 @@ int security_file_permission(struct file *file, int mask)
  
  	return fsnotify_perm(file, mask);
  }
@@ -390,7 +434,7 @@ aufs4.16 standalone patch
  
  int security_file_alloc(struct file *file)
  {
-@@ -932,6 +941,7 @@ int security_mmap_file(struct file *file
+@@ -932,6 +941,7 @@ int security_mmap_file(struct file *file, unsigned long prot,
  		return ret;
  	return ima_file_mmap(file, prot);
  }