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Commit 63a9fc80 authored by Eric Biggers's avatar Eric Biggers Committed by Jaegeuk Kim
Browse files

f2fs: switch to fscrypt_prepare_setattr() 



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 16c5bfa1

fs/f2fs/file.c

+5 −8
Original line number Diff line number Diff line
@@ -725,8 +725,13 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) 
	if (err)

		return err;



	err = fscrypt_prepare_setattr(dentry, attr);

	if (err)

		return err;



	if (is_quota_modification(inode, attr))

		dquot_initialize(inode);



	if ((attr->ia_valid & ATTR_UID &&

		!uid_eq(attr->ia_uid, inode->i_uid)) ||

		(attr->ia_valid & ATTR_GID &&
@@ -737,14 +742,6 @@ int f2fs_setattr(struct dentry *dentry, struct iattr *attr) 
	}



	if (attr->ia_valid & ATTR_SIZE) {

		if (f2fs_encrypted_inode(inode)) {

			err = fscrypt_get_encryption_info(inode);

			if (err)

				return err;

			if (!fscrypt_has_encryption_key(inode))

				return -ENOKEY;

		}



		if (attr->ia_size <= i_size_read(inode)) {

			down_write(&F2FS_I(inode)->i_mmap_sem);

			truncate_setsize(inode, attr->ia_size);