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[PATCH] mm: change uses of f_{dentry,vfsmnt} to use f_path
Change all the uses of f_{dentry,vfsmnt} to f_path.{dentry,mnt} in linux/mm/. Signed-off-by: Josef "Jeff" Sipek <jsipek@cs.sunysb.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -38,7 +38,7 @@ asmlinkage long sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
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if (!file)
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return -EBADF;
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if (S_ISFIFO(file->f_dentry->d_inode->i_mode)) {
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if (S_ISFIFO(file->f_path.dentry->d_inode->i_mode)) {
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ret = -ESPIPE;
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goto out;
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}
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@ -2269,7 +2269,7 @@ __generic_file_aio_write_nolock(struct kiocb *iocb, const struct iovec *iov,
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if (count == 0)
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goto out;
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err = remove_suid(file->f_dentry);
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err = remove_suid(file->f_path.dentry);
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if (err)
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goto out;
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@ -379,7 +379,7 @@ xip_file_write(struct file *filp, const char __user *buf, size_t len,
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if (count == 0)
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goto out_backing;
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ret = remove_suid(filp->f_dentry);
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ret = remove_suid(filp->f_path.dentry);
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if (ret)
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goto out_backing;
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10
mm/mmap.c
10
mm/mmap.c
@ -188,7 +188,7 @@ static void __remove_shared_vm_struct(struct vm_area_struct *vma,
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struct file *file, struct address_space *mapping)
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{
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if (vma->vm_flags & VM_DENYWRITE)
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atomic_inc(&file->f_dentry->d_inode->i_writecount);
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atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
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if (vma->vm_flags & VM_SHARED)
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mapping->i_mmap_writable--;
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@ -399,7 +399,7 @@ static inline void __vma_link_file(struct vm_area_struct *vma)
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struct address_space *mapping = file->f_mapping;
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if (vma->vm_flags & VM_DENYWRITE)
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atomic_dec(&file->f_dentry->d_inode->i_writecount);
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atomic_dec(&file->f_path.dentry->d_inode->i_writecount);
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if (vma->vm_flags & VM_SHARED)
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mapping->i_mmap_writable++;
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@ -907,7 +907,7 @@ unsigned long do_mmap_pgoff(struct file * file, unsigned long addr,
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* mounted, in which case we dont add PROT_EXEC.)
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*/
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if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC))
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if (!(file && (file->f_vfsmnt->mnt_flags & MNT_NOEXEC)))
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if (!(file && (file->f_path.mnt->mnt_flags & MNT_NOEXEC)))
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prot |= PROT_EXEC;
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if (!len)
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@ -960,7 +960,7 @@ unsigned long do_mmap_pgoff(struct file * file, unsigned long addr,
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return -EAGAIN;
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}
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inode = file ? file->f_dentry->d_inode : NULL;
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inode = file ? file->f_path.dentry->d_inode : NULL;
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if (file) {
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switch (flags & MAP_TYPE) {
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@ -989,7 +989,7 @@ unsigned long do_mmap_pgoff(struct file * file, unsigned long addr,
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case MAP_PRIVATE:
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if (!(file->f_mode & FMODE_READ))
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return -EACCES;
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if (file->f_vfsmnt->mnt_flags & MNT_NOEXEC) {
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if (file->f_path.mnt->mnt_flags & MNT_NOEXEC) {
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if (vm_flags & VM_EXEC)
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return -EPERM;
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vm_flags &= ~VM_MAYEXEC;
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20
mm/shmem.c
20
mm/shmem.c
@ -1225,7 +1225,7 @@ failed:
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struct page *shmem_nopage(struct vm_area_struct *vma, unsigned long address, int *type)
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{
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struct inode *inode = vma->vm_file->f_dentry->d_inode;
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struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
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struct page *page = NULL;
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unsigned long idx;
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int error;
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@ -1248,7 +1248,7 @@ static int shmem_populate(struct vm_area_struct *vma,
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unsigned long addr, unsigned long len,
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pgprot_t prot, unsigned long pgoff, int nonblock)
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{
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struct inode *inode = vma->vm_file->f_dentry->d_inode;
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struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
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struct mm_struct *mm = vma->vm_mm;
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enum sgp_type sgp = nonblock? SGP_QUICK: SGP_CACHE;
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unsigned long size;
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@ -1293,14 +1293,14 @@ static int shmem_populate(struct vm_area_struct *vma,
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#ifdef CONFIG_NUMA
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int shmem_set_policy(struct vm_area_struct *vma, struct mempolicy *new)
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{
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struct inode *i = vma->vm_file->f_dentry->d_inode;
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struct inode *i = vma->vm_file->f_path.dentry->d_inode;
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return mpol_set_shared_policy(&SHMEM_I(i)->policy, vma, new);
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}
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struct mempolicy *
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shmem_get_policy(struct vm_area_struct *vma, unsigned long addr)
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{
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struct inode *i = vma->vm_file->f_dentry->d_inode;
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struct inode *i = vma->vm_file->f_path.dentry->d_inode;
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unsigned long idx;
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idx = ((addr - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
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@ -1310,7 +1310,7 @@ shmem_get_policy(struct vm_area_struct *vma, unsigned long addr)
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int shmem_lock(struct file *file, int lock, struct user_struct *user)
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{
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struct inode *inode = file->f_dentry->d_inode;
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struct inode *inode = file->f_path.dentry->d_inode;
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struct shmem_inode_info *info = SHMEM_I(inode);
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int retval = -ENOMEM;
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@ -1422,7 +1422,7 @@ shmem_prepare_write(struct file *file, struct page *page, unsigned offset, unsig
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static ssize_t
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shmem_file_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
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{
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struct inode *inode = file->f_dentry->d_inode;
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struct inode *inode = file->f_path.dentry->d_inode;
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loff_t pos;
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unsigned long written;
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ssize_t err;
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@ -1442,7 +1442,7 @@ shmem_file_write(struct file *file, const char __user *buf, size_t count, loff_t
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if (err || !count)
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goto out;
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err = remove_suid(file->f_dentry);
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err = remove_suid(file->f_path.dentry);
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if (err)
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goto out;
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@ -1524,7 +1524,7 @@ out:
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static void do_shmem_file_read(struct file *filp, loff_t *ppos, read_descriptor_t *desc, read_actor_t actor)
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{
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struct inode *inode = filp->f_dentry->d_inode;
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struct inode *inode = filp->f_path.dentry->d_inode;
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struct address_space *mapping = inode->i_mapping;
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unsigned long index, offset;
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@ -2493,8 +2493,8 @@ struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags)
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d_instantiate(dentry, inode);
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inode->i_size = size;
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inode->i_nlink = 0; /* It is unlinked */
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file->f_vfsmnt = mntget(shm_mnt);
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file->f_dentry = dentry;
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file->f_path.mnt = mntget(shm_mnt);
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file->f_path.dentry = dentry;
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file->f_mapping = inode->i_mapping;
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file->f_op = &shmem_file_operations;
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file->f_mode = FMODE_WRITE | FMODE_READ;
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@ -1357,10 +1357,10 @@ static int swap_show(struct seq_file *swap, void *v)
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}
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file = ptr->swap_file;
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len = seq_path(swap, file->f_vfsmnt, file->f_dentry, " \t\n\\");
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len = seq_path(swap, file->f_path.mnt, file->f_path.dentry, " \t\n\\");
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seq_printf(swap, "%*s%s\t%u\t%u\t%d\n",
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len < 40 ? 40 - len : 1, " ",
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S_ISBLK(file->f_dentry->d_inode->i_mode) ?
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S_ISBLK(file->f_path.dentry->d_inode->i_mode) ?
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"partition" : "file\t",
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ptr->pages << (PAGE_SHIFT - 10),
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ptr->inuse_pages << (PAGE_SHIFT - 10),
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