switch sock_alloc_file() to alloc_file()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/net/socket.c b/net/socket.c
index dbb3802..eaaba35 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -366,16 +366,8 @@
if (unlikely(fd < 0))
return fd;
- file = get_empty_filp();
-
- if (unlikely(!file)) {
- put_unused_fd(fd);
- return -ENFILE;
- }
-
dentry = d_alloc(sock_mnt->mnt_sb->s_root, &name);
if (unlikely(!dentry)) {
- put_filp(file);
put_unused_fd(fd);
return -ENOMEM;
}
@@ -388,11 +380,19 @@
*/
dentry->d_flags &= ~DCACHE_UNHASHED;
d_instantiate(dentry, SOCK_INODE(sock));
+ SOCK_INODE(sock)->i_fop = &socket_file_ops;
+
+ file = alloc_file(sock_mnt, dentry, FMODE_READ | FMODE_WRITE,
+ &socket_file_ops);
+ if (unlikely(!file)) {
+ /* drop dentry, keep inode */
+ atomic_inc(&path.dentry->d_inode->i_count);
+ dput(dentry);
+ put_unused_fd(fd);
+ return -ENFILE;
+ }
sock->file = file;
- 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 | (flags & O_NONBLOCK);
file->f_pos = 0;
file->private_data = sock;