* Copyright (C) 1995 Linus Torvalds
*/
+#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/time.h>
#include <linux/mm.h>
#include <linux/errno.h>
#include <linux/stat.h>
#include <linux/file.h>
-#include <linux/smp_lock.h>
#include <linux/fs.h>
#include <linux/dirent.h>
#include <linux/security.h>
int vfs_readdir(struct file *file, filldir_t filler, void *buf)
{
- struct inode *inode = file->f_dentry->d_inode;
+ struct inode *inode = file->f_path.dentry->d_inode;
int res = -ENOTDIR;
if (!file->f_op || !file->f_op->readdir)
goto out;
if (res)
goto out;
- mutex_lock(&inode->i_mutex);
+ res = mutex_lock_killable(&inode->i_mutex);
+ if (res)
+ goto out;
+
res = -ENOENT;
if (!IS_DEADDIR(inode)) {
res = file->f_op->readdir(file, buf, filler);
* case (the low-level handlers don't need to care about this).
*/
#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
#ifdef __ARCH_WANT_OLD_READDIR
struct linux_dirent __user * dirent;
struct getdents_callback * buf = (struct getdents_callback *) __buf;
unsigned long d_ino;
- int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 2);
+ int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 2, sizeof(long));
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)
return error;
}
-#define ROUND_UP64(x) (((x)+sizeof(u64)-1) & ~(sizeof(u64)-1))
-
struct getdents_callback64 {
struct linux_dirent64 __user * current_dir;
struct linux_dirent64 __user * previous;
{
struct linux_dirent64 __user *dirent;
struct getdents_callback64 * buf = (struct getdents_callback64 *) __buf;
- int reclen = ROUND_UP64(NAME_OFFSET(dirent) + namlen + 1);
+ int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, sizeof(u64));
buf->error = -EINVAL; /* only used if we fail.. */
if (reclen > buf->count)