57 #define __decode_and_drop_type(p, end, type, bad)		\  argument
59 		if (*p + sizeof(type) > end)			\
64 #define __decode_and_drop_set(p, end, type, bad)		\  argument
68 		ceph_decode_32_safe(p, end, n, bad);		\
70 		ceph_decode_need(p, end, need, bad);		\
74 #define __decode_and_drop_map(p, end, ktype, vtype, bad)	\  argument
78 		ceph_decode_32_safe(p, end, n, bad);		\
80 		ceph_decode_need(p, end, need, bad);		\
85 static int __decode_and_drop_compat_set(void **p, void* end)  in __decode_and_drop_compat_set()  argument
91 		ceph_decode_need(p, end, sizeof(u64) + sizeof(u32), bad);  in __decode_and_drop_compat_set()
98 			ceph_decode_need(p, end, sizeof(u64) + sizeof(u32),  in __decode_and_drop_compat_set()
102 			ceph_decode_need(p, end, len, bad);  in __decode_and_drop_compat_set()
117 struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end, bool msgr2)  in ceph_mdsmap_decode()  argument
131 	ceph_decode_need(p, end, 1 + 1, bad);  in ceph_mdsmap_decode()
136 	       ceph_decode_32_safe(p, end, mdsmap_len, bad);  in ceph_mdsmap_decode()
137 	       if (end < *p + mdsmap_len)  in ceph_mdsmap_decode()
139 	       end = *p + mdsmap_len;  in ceph_mdsmap_decode()
142 	ceph_decode_need(p, end, 8*sizeof(u32) + sizeof(u64), bad);  in ceph_mdsmap_decode()
187 		ceph_decode_need(p, end, sizeof(u64) + 1, bad);  in ceph_mdsmap_decode()
192 			ceph_decode_need(p, end, 1 + sizeof(u32), bad);  in ceph_mdsmap_decode()
196 			if (info_end > end)  in ceph_mdsmap_decode()
200 		ceph_decode_need(p, end, sizeof(u64) + sizeof(u32), bad);  in ceph_mdsmap_decode()
205 		ceph_decode_32_safe(p, end, mds, bad);  in ceph_mdsmap_decode()
206 		ceph_decode_32_safe(p, end, inc, bad);  in ceph_mdsmap_decode()
207 		ceph_decode_32_safe(p, end, state, bad);  in ceph_mdsmap_decode()
210 			err = ceph_decode_entity_addrvec(p, end, msgr2, &addr);  in ceph_mdsmap_decode()
212 			err = ceph_decode_entity_addr(p, end, &addr);  in ceph_mdsmap_decode()
216 		ceph_decode_copy_safe(p, end, &laggy_since, sizeof(laggy_since),  in ceph_mdsmap_decode()
220 		ceph_decode_32_safe(p, end, namelen, bad);  in ceph_mdsmap_decode()
223 			ceph_decode_32_safe(p, end, num_export_targets, bad);  in ceph_mdsmap_decode()
274 	ceph_decode_32_safe(p, end, n, bad);  in ceph_mdsmap_decode()
279 	ceph_decode_need(p, end, sizeof(u64)*(n+1), bad);  in ceph_mdsmap_decode()
287 		ceph_decode_16_safe(p, end, mdsmap_ev, bad_ext);  in ceph_mdsmap_decode()
290 		if (__decode_and_drop_compat_set(p, end) < 0)  in ceph_mdsmap_decode()
295 		__decode_and_drop_type(p, end, u32, bad_ext);  in ceph_mdsmap_decode()
297 		__decode_and_drop_type(p, end, u64, bad_ext);  in ceph_mdsmap_decode()
301 	__decode_and_drop_type(p, end, struct ceph_timespec, bad_ext);  in ceph_mdsmap_decode()
302 	__decode_and_drop_type(p, end, struct ceph_timespec, bad_ext);  in ceph_mdsmap_decode()
303 	__decode_and_drop_type(p, end, u32, bad_ext);  in ceph_mdsmap_decode()
308 		ceph_decode_32_safe(p, end, n, bad_ext);  in ceph_mdsmap_decode()
309 		ceph_decode_need(p, end, sizeof(u32) * n, bad_ext);  in ceph_mdsmap_decode()
332 	__decode_and_drop_map(p, end, u32, u32, bad_ext);  in ceph_mdsmap_decode()
334 	__decode_and_drop_map(p, end, u32, u64, bad_ext);  in ceph_mdsmap_decode()
336 	__decode_and_drop_set(p, end, u32, bad_ext);  in ceph_mdsmap_decode()
338 	__decode_and_drop_set(p, end, u32, bad_ext);  in ceph_mdsmap_decode()
342 		__decode_and_drop_type(p, end, u32, bad_ext);  in ceph_mdsmap_decode()
346 		__decode_and_drop_type(p, end, u8, bad_ext);  in ceph_mdsmap_decode()
348 		__decode_and_drop_type(p, end, u8, bad_ext);  in ceph_mdsmap_decode()
352 		__decode_and_drop_type(p, end, u8, bad_ext);  in ceph_mdsmap_decode()
356 		ceph_decode_8_safe(p, end, m->m_enabled, bad_ext);  in ceph_mdsmap_decode()
358 		ceph_decode_skip_string(p, end, bad_ext);  in ceph_mdsmap_decode()
363 		ceph_decode_32_safe(p, end, n, bad_ext);  in ceph_mdsmap_decode()
365 		ceph_decode_need(p, end, need, bad_ext);  in ceph_mdsmap_decode()
373 		ceph_decode_skip_string(p, end, bad_ext);  in ceph_mdsmap_decode()
375 		ceph_decode_skip_32(p, end, bad_ext);  in ceph_mdsmap_decode()
377 		ceph_decode_skip_32(p, end, bad_ext);  in ceph_mdsmap_decode()
379 		ceph_decode_skip_8(p, end, bad_ext);  in ceph_mdsmap_decode()
381 		ceph_decode_skip_set(p, end, 64, bad_ext);  in ceph_mdsmap_decode()
382 		ceph_decode_64_safe(p, end, m->m_max_xattr_size, bad_ext);  in ceph_mdsmap_decode()
390 	*p = end;  in ceph_mdsmap_decode()
400 		       start, end - start, true);  in ceph_mdsmap_decode()