#include <asm/unistd.h>
-int vfs_statfs(struct super_block *sb, struct kstatfs *buf)
+int vfs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
int retval = -ENODEV;
- if (sb) {
+ if (dentry) {
retval = -ENOSYS;
- if (sb->s_op->statfs) {
+ if (dentry->d_sb->s_op->statfs) {
memset(buf, 0, sizeof(*buf));
- retval = security_sb_statfs(sb);
+ retval = security_sb_statfs(dentry);
if (retval)
return retval;
- retval = sb->s_op->statfs(sb, buf);
+ retval = dentry->d_sb->s_op->statfs(dentry, buf);
if (retval == 0 && buf->f_frsize == 0)
buf->f_frsize = buf->f_bsize;
}
EXPORT_SYMBOL(vfs_statfs);
-static int vfs_statfs_native(struct super_block *sb, struct statfs *buf)
+static int vfs_statfs_native(struct dentry *dentry, struct statfs *buf)
{
struct kstatfs st;
int retval;
- retval = vfs_statfs(sb, &st);
+ retval = vfs_statfs(dentry, &st);
if (retval)
return retval;
return 0;
}
-static int vfs_statfs64(struct super_block *sb, struct statfs64 *buf)
+static int vfs_statfs64(struct dentry *dentry, struct statfs64 *buf)
{
struct kstatfs st;
int retval;
- retval = vfs_statfs(sb, &st);
+ retval = vfs_statfs(dentry, &st);
if (retval)
return retval;
error = user_path_walk(path, &nd);
if (!error) {
struct statfs tmp;
- error = vfs_statfs_native(nd.dentry->d_inode->i_sb, &tmp);
+ error = vfs_statfs_native(nd.dentry, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
path_release(&nd);
error = user_path_walk(path, &nd);
if (!error) {
struct statfs64 tmp;
- error = vfs_statfs64(nd.dentry->d_inode->i_sb, &tmp);
+ error = vfs_statfs64(nd.dentry, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
path_release(&nd);
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs_native(file->f_dentry->d_inode->i_sb, &tmp);
+ error = vfs_statfs_native(file->f_dentry, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
fput(file);
file = fget(fd);
if (!file)
goto out;
- error = vfs_statfs64(file->f_dentry->d_inode->i_sb, &tmp);
+ error = vfs_statfs64(file->f_dentry, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
fput(file);
error = locks_verify_truncate(inode, file, length);
if (!error)
- error = do_truncate(dentry, length, 0, file);
+ error = do_truncate(dentry, length, ATTR_MTIME|ATTR_CTIME, file);
out_putf:
fput(file);
out:
struct nameidata nd;
int error;
- error = __user_walk(filename, LOOKUP_FOLLOW|LOOKUP_DIRECTORY, &nd);
+ error = __user_walk(filename,
+ LOOKUP_FOLLOW|LOOKUP_DIRECTORY|LOOKUP_CHDIR, &nd);
if (error)
goto out;
}
if (filp->f_op && filp->f_op->flush)
- retval = filp->f_op->flush(filp);
+ retval = filp->f_op->flush(filp, id);
dnotify_flush(filp, id);
locks_remove_posix(filp, id);
struct file * filp;
struct files_struct *files = current->files;
struct fdtable *fdt;
+ int retval;
spin_lock(&files->file_lock);
fdt = files_fdtable(files);
FD_CLR(fd, fdt->close_on_exec);
__put_unused_fd(files, fd);
spin_unlock(&files->file_lock);
- return filp_close(filp, files);
+ retval = filp_close(filp, files);
+
+ /* can't restart close syscall because file table entry was cleared */
+ if (unlikely(retval == -ERESTARTSYS ||
+ retval == -ERESTARTNOINTR ||
+ retval == -ERESTARTNOHAND ||
+ retval == -ERESTART_RESTARTBLOCK))
+ retval = -EINTR;
+
+ return retval;
out_unlock:
spin_unlock(&files->file_lock);