.setattr = proc_setattr,
};
-static struct dentry *proc_ns_instantiate(struct inode *dir,
+static int proc_ns_instantiate(struct inode *dir,
struct dentry *dentry, struct task_struct *task, const void *ptr)
{
const struct proc_ns_operations *ns_ops = ptr;
struct inode *inode;
struct proc_inode *ei;
- struct dentry *error = ERR_PTR(-ENOENT);
inode = proc_pid_make_inode(dir->i_sb, task);
if (!inode)
d_add(dentry, inode);
/* Close the race of the process dying before we return the dentry */
if (pid_revalidate(dentry, 0))
- error = NULL;
+ return 0;
out:
- return error;
+ return -ENOENT;
}
static int proc_ns_dir_readdir(struct file *file, struct dir_context *ctx)
static struct dentry *proc_ns_dir_lookup(struct inode *dir,
struct dentry *dentry, unsigned int flags)
{
- struct dentry *error;
+ int error;
struct task_struct *task = get_proc_task(dir);
const struct proc_ns_operations **entry, **last;
unsigned int len = dentry->d_name.len;
- error = ERR_PTR(-ENOENT);
+ error = -ENOENT;
if (!task)
goto out_no_task;
out:
put_task_struct(task);
out_no_task:
- return error;
+ return ERR_PTR(error);
}
const struct inode_operations proc_ns_dir_inode_operations = {