108 	u32 len;  in ceph_extract_encoded_string()  local
112 	ceph_decode_32_safe(&sp, end, len, bad);  in ceph_extract_encoded_string()
113 	if (!ceph_has_room(&sp, end, len))  in ceph_extract_encoded_string()
116 	buf = kmalloc(len + 1, gfp);  in ceph_extract_encoded_string()
120 	if (len)  in ceph_extract_encoded_string()
121 		memcpy(buf, sp, len);  in ceph_extract_encoded_string()
122 	buf[len] = '\0';  in ceph_extract_encoded_string()
124 	*p = (char *) *p + sizeof (u32) + len;  in ceph_extract_encoded_string()
126 		*lenp = (size_t) len;  in ceph_extract_encoded_string()
188 static inline void ceph_encode_copy(void **p, const void *s, int len)  in ceph_encode_copy()  argument
190 	memcpy(*p, s, len);  in ceph_encode_copy()
191 	*p += len;  in ceph_encode_copy()
200 	u32 len = path ? strlen(path) : 0;  in ceph_encode_filepath()  local
201 	BUG_ON(*p + 1 + sizeof(ino) + sizeof(len) + len > end);  in ceph_encode_filepath()
204 	ceph_encode_32(p, len);  in ceph_encode_filepath()
205 	if (len)  in ceph_encode_filepath()
206 		memcpy(*p, path, len);  in ceph_encode_filepath()
207 	*p += len;  in ceph_encode_filepath()
211 				      const char *s, u32 len)  in ceph_encode_string()  argument
213 	BUG_ON(*p + sizeof(len) + len > end);  in ceph_encode_string()
214 	ceph_encode_32(p, len);  in ceph_encode_string()
215 	if (len)  in ceph_encode_string()
216 		memcpy(*p, s, len);  in ceph_encode_string()
217 	*p += len;  in ceph_encode_string()