container_of(inode, struct socket_alloc, vfs_inode));
}
-static void init_once(void *foo, struct kmem_cache *cachep, unsigned long flags)
+static void init_once(struct kmem_cache *cachep, void *foo)
{
struct socket_alloc *ei = (struct socket_alloc *)foo;
static int sock_attach_fd(struct socket *sock, struct file *file)
{
+ struct dentry *dentry;
struct qstr name = { .name = "" };
- file->f_path.dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
- if (unlikely(!file->f_path.dentry))
+ dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
+ if (unlikely(!dentry))
return -ENOMEM;
- file->f_path.dentry->d_op = &sockfs_dentry_operations;
+ dentry->d_op = &sockfs_dentry_operations;
/*
* We dont want to push this dentry into global dentry hash table.
* We pretend dentry is already hashed, by unsetting DCACHE_UNHASHED
* This permits a working /proc/$pid/fd/XXX on sockets
*/
- file->f_path.dentry->d_flags &= ~DCACHE_UNHASHED;
- d_instantiate(file->f_path.dentry, SOCK_INODE(sock));
- file->f_path.mnt = mntget(sock_mnt);
- file->f_mapping = file->f_path.dentry->d_inode->i_mapping;
+ dentry->d_flags &= ~DCACHE_UNHASHED;
+ d_instantiate(dentry, SOCK_INODE(sock));
sock->file = file;
- file->f_op = SOCK_INODE(sock)->i_fop = &socket_file_ops;
- file->f_mode = FMODE_READ | FMODE_WRITE;
+ init_file(file, sock_mnt, dentry, FMODE_READ | FMODE_WRITE,
+ &socket_file_ops);
+ SOCK_INODE(sock)->i_fop = &socket_file_ops;
file->f_flags = O_RDWR;
file->f_pos = 0;
file->private_data = sock;
goto out_release_both;
fd1 = sock_alloc_fd(&newfile1);
- if (unlikely(fd1 < 0))
+ if (unlikely(fd1 < 0)) {
+ err = fd1;
goto out_release_both;
+ }
fd2 = sock_alloc_fd(&newfile2);
if (unlikely(fd2 < 0)) {
+ err = fd2;
put_filp(newfile1);
put_unused_fd(fd1);
goto out_release_both;
return err;
}
+int kernel_sock_shutdown(struct socket *sock, enum sock_shutdown_cmd how)
+{
+ return sock->ops->shutdown(sock, how);
+}
+
/* ABI emulation layers need these two */
EXPORT_SYMBOL(move_addr_to_kernel);
EXPORT_SYMBOL(move_addr_to_user);
EXPORT_SYMBOL(kernel_setsockopt);
EXPORT_SYMBOL(kernel_sendpage);
EXPORT_SYMBOL(kernel_sock_ioctl);
+EXPORT_SYMBOL(kernel_sock_shutdown);