[O_TMPFILE] it's still short a few helpers, but infrastructure should be OK now...

[pandora-kernel.git] / fs / ext2 / namei.c

diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 73b0d95..256dd5f 100644 (file)
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -119,6 +119,29 @@ static int ext2_create (struct inode * dir, struct dentry * dentry, umode_t mode
        return ext2_add_nondir(dentry, inode);
 }
 
+static int ext2_tmpfile(struct inode *dir, struct dentry *dentry, umode_t mode)
+{
+       struct inode *inode = ext2_new_inode(dir, mode, NULL);
+       if (IS_ERR(inode))
+               return PTR_ERR(inode);
+
+       inode->i_op = &ext2_file_inode_operations;
+       if (ext2_use_xip(inode->i_sb)) {
+               inode->i_mapping->a_ops = &ext2_aops_xip;
+               inode->i_fop = &ext2_xip_file_operations;
+       } else if (test_opt(inode->i_sb, NOBH)) {
+               inode->i_mapping->a_ops = &ext2_nobh_aops;
+               inode->i_fop = &ext2_file_operations;
+       } else {
+               inode->i_mapping->a_ops = &ext2_aops;
+               inode->i_fop = &ext2_file_operations;
+       }
+       mark_inode_dirty(inode);
+       d_tmpfile(dentry, inode);
+       unlock_new_inode(inode);
+       return 0;
+}
+
 static int ext2_mknod (struct inode * dir, struct dentry *dentry, umode_t mode, dev_t rdev)
 {
        struct inode * inode;
@@ -398,6 +421,7 @@ const struct inode_operations ext2_dir_inode_operations = {
 #endif
        .setattr        = ext2_setattr,
        .get_acl        = ext2_get_acl,
+       .tmpfile        = ext2_tmpfile,
 };
 
 const struct inode_operations ext2_special_inode_operations = {