77 static inline int fanotify_info_dir_fh_len(struct fanotify_info *info)  in fanotify_info_dir_fh_len()  argument
79 	if (!info->dir_fh_totlen ||  in fanotify_info_dir_fh_len()
80 	    WARN_ON_ONCE(info->dir_fh_totlen < FANOTIFY_FH_HDR_LEN))  in fanotify_info_dir_fh_len()
83 	return info->dir_fh_totlen - FANOTIFY_FH_HDR_LEN;  in fanotify_info_dir_fh_len()
86 static inline struct fanotify_fh *fanotify_info_dir_fh(struct fanotify_info *info)  in fanotify_info_dir_fh()  argument
90 	return (struct fanotify_fh *)info->buf;  in fanotify_info_dir_fh()
93 static inline int fanotify_info_file_fh_len(struct fanotify_info *info)  in fanotify_info_file_fh_len()  argument
95 	if (!info->file_fh_totlen ||  in fanotify_info_file_fh_len()
96 	    WARN_ON_ONCE(info->file_fh_totlen < FANOTIFY_FH_HDR_LEN))  in fanotify_info_file_fh_len()
99 	return info->file_fh_totlen - FANOTIFY_FH_HDR_LEN;  in fanotify_info_file_fh_len()
102 static inline struct fanotify_fh *fanotify_info_file_fh(struct fanotify_info *info)  in fanotify_info_file_fh()  argument
104 	return (struct fanotify_fh *)(info->buf + info->dir_fh_totlen);  in fanotify_info_file_fh()
107 static inline const char *fanotify_info_name(struct fanotify_info *info)  in fanotify_info_name()  argument
109 	return info->buf + info->dir_fh_totlen + info->file_fh_totlen;  in fanotify_info_name()
112 static inline void fanotify_info_init(struct fanotify_info *info)  in fanotify_info_init()  argument
114 	info->dir_fh_totlen = 0;  in fanotify_info_init()
115 	info->file_fh_totlen = 0;  in fanotify_info_init()
116 	info->name_len = 0;  in fanotify_info_init()
119 static inline unsigned int fanotify_info_len(struct fanotify_info *info)  in fanotify_info_len()  argument
121 	return info->dir_fh_totlen + info->file_fh_totlen + info->name_len;  in fanotify_info_len()
124 static inline void fanotify_info_copy_name(struct fanotify_info *info,  in fanotify_info_copy_name()  argument
127 	info->name_len = name->len;  in fanotify_info_copy_name()
128 	strcpy(info->buf + info->dir_fh_totlen + info->file_fh_totlen,  in fanotify_info_copy_name()
190 	struct fanotify_info info;  member
215 		return fanotify_info_file_fh(&FANOTIFY_NE(event)->info);  in fanotify_event_object_fh()
224 		return &FANOTIFY_NE(event)->info;  in fanotify_event_info()
231 	struct fanotify_info *info = fanotify_event_info(event);  in fanotify_event_object_fh_len()  local
234 	if (info)  in fanotify_event_object_fh_len()
235 		return info->file_fh_totlen ? fh->len : 0;  in fanotify_event_object_fh_len()
242 	struct fanotify_info *info = fanotify_event_info(event);  in fanotify_event_dir_fh_len()  local
244 	return info ? fanotify_info_dir_fh_len(info) : 0;  in fanotify_event_dir_fh_len()