}
#ifdef CONFIG_NUMA
-int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new)
+static int shm_set_policy(struct vm_area_struct *vma, struct mempolicy *new)
{
struct file *file = vma->vm_file;
struct shm_file_data *sfd = shm_file_data(file);
return err;
}
-struct mempolicy *shm_get_policy(struct vm_area_struct *vma, unsigned long addr)
+static struct mempolicy *shm_get_policy(struct vm_area_struct *vma,
+ unsigned long addr)
{
struct file *file = vma->vm_file;
struct shm_file_data *sfd = shm_file_data(file);
goto out_unlock;
path.dentry = dget(shp->shm_file->f_path.dentry);
- path.mnt = mntget(shp->shm_file->f_path.mnt);
+ path.mnt = shp->shm_file->f_path.mnt;
shp->shm_nattch++;
size = i_size_read(path.dentry->d_inode);
shm_unlock(shp);
err = -ENOMEM;
sfd = kzalloc(sizeof(*sfd), GFP_KERNEL);
if (!sfd)
- goto out_put_path;
+ goto out_put_dentry;
err = -ENOMEM;
- file = get_empty_filp();
+
+ file = alloc_file(path.mnt, path.dentry, f_mode, &shm_file_operations);
if (!file)
goto out_free;
- file->f_op = &shm_file_operations;
file->private_data = sfd;
- file->f_path = path;
file->f_mapping = shp->shm_file->f_mapping;
- file->f_mode = f_mode;
sfd->id = shp->id;
sfd->ns = get_ipc_ns(ns);
sfd->file = shp->shm_file;
out_free:
kfree(sfd);
-out_put_path:
+out_put_dentry:
dput(path.dentry);
- mntput(path.mnt);
goto out_nattch;
}