net/mac80211/debugfs.c

20 int mac80211_format_buffer(char __user *userbuf, size_t count,
31 	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
36 			    size_t count, loff_t *ppos)			\
40 	return mac80211_format_buffer(userbuf, count, ppos, 		\
77 			size_t count,
112 	return simple_read_from_buffer(user_buf, count, ppos,
118 			 size_t count,
124 	if (count >= sizeof(buf))
127 	if (copy_from_user(buf, user_buf, count))
130 	if (count && buf[count - 1] == '\n')
131 		buf[count - 1] = '\0';
133 		buf[count] = '\0';
136 		return count;
138 		return count;
140 		return count;
154 				  size_t count, loff_t *ppos)
169 	return simple_read_from_buffer(user_buf, count, ppos, buf,
175 				   size_t count, loff_t *ppos)
180 	if (count >= sizeof(buf))
183 	if (copy_from_user(buf, user_buf, count))
186 	if (count && buf[count - 1] == '\n')
187 		buf[count - 1] = '\0';
189 		buf[count] = '\0';
194 	return count;
206 				size_t count, loff_t *ppos)
224 	return simple_read_from_buffer(user_buf, count, ppos,
236 				  size_t count,
257 	return simple_read_from_buffer(user_buf, count, ppos,
263 				   size_t count,
271 	if (count >= sizeof(buf))
274 	if (copy_from_user(buf, user_buf, count))
277 	if (count && buf[count - 1] == '\n')
278 		buf[count - 1] = '\0';
280 		buf[count] = '\0';
305 	return count;
316 			       size_t count, loff_t *ppos)
324 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
328 				size_t count, loff_t *ppos)
334 	if (count > sizeof(buf))
337 	if (copy_from_user(buf, user_buf, count))
355 	return count;
367 				    size_t count,
376 	return simple_read_from_buffer(user_buf, count, ppos,
382 				     size_t count,
388 	if (count >= sizeof(buf))
391 	if (copy_from_user(buf, user_buf, count))
394 	if (count && buf[count - 1] == '\n')
395 		buf[count - 1] = '\0';
397 		buf[count] = '\0';
406 	return count;
418 			   size_t count, loff_t *ppos)
434 	return count;
506 			    size_t count, loff_t *ppos)
529 	rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
535 			 size_t count, loff_t *ppos)
561 	rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf));
567 			   size_t count, loff_t *ppos)
581 	return simple_read_from_buffer(user_buf, count, ppos, buf, res);
592 	size_t count, loff_t *ppos,
606 	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
617 				     size_t count, loff_t *ppos)	\
621 				      count,				\