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Commit 09c91079 authored by Eric Biggers's avatar Eric Biggers Committed by Jaegeuk Kim
Browse files

f2fs: switch to fscrypt_file_open() 



Reviewed-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 08cae724

fs/f2fs/file.c

+3 −15
Original line number Diff line number Diff line
@@ -475,22 +475,10 @@ static int f2fs_file_mmap(struct file *file, struct vm_area_struct *vma) 


static int f2fs_file_open(struct inode *inode, struct file *filp)

{

	struct dentry *dir;

	int err = fscrypt_file_open(inode, filp);



	if (f2fs_encrypted_inode(inode)) {

		int ret = fscrypt_get_encryption_info(inode);

		if (ret)

			return -EACCES;

		if (!fscrypt_has_encryption_key(inode))

			return -ENOKEY;

	}

	dir = dget_parent(file_dentry(filp));

	if (f2fs_encrypted_inode(d_inode(dir)) &&

			!fscrypt_has_permitted_context(d_inode(dir), inode)) {

		dput(dir);

		return -EPERM;

	}

	dput(dir);

	if (err)

		return err;

	return dquot_file_open(inode, filp);

}