28 	struct page *cpage = NULL;  in ext4_encrypted_follow_link()  local
45 		cpage = read_mapping_page(inode->i_mapping, 0, NULL);  in ext4_encrypted_follow_link()
46 		if (IS_ERR(cpage))  in ext4_encrypted_follow_link()
47 			return ERR_CAST(cpage);  in ext4_encrypted_follow_link()
48 		caddr = kmap(cpage);  in ext4_encrypted_follow_link()
78 	if (cpage) {  in ext4_encrypted_follow_link()
79 		kunmap(cpage);  in ext4_encrypted_follow_link()
80 		page_cache_release(cpage);  in ext4_encrypted_follow_link()
84 	if (cpage) {  in ext4_encrypted_follow_link()
85 		kunmap(cpage);  in ext4_encrypted_follow_link()
86 		page_cache_release(cpage);  in ext4_encrypted_follow_link()