139 static int rock_check_overflow(struct rock_state *rs, int sig)  in rock_check_overflow()  argument
143 	switch (sig) {  in rock_check_overflow()
189 				sig, len, rs->len);  in rock_check_overflow()
203 	int sig;  in get_rock_ridge_filename()  local
227 		sig = isonum_721(rs.chr);  in get_rock_ridge_filename()
228 		if (rock_check_overflow(&rs, sig))  in get_rock_ridge_filename()
239 		switch (sig) {  in get_rock_ridge_filename()
313 	int cnt, sig;  in parse_rock_ridge_inode_internal()  local
343 		sig = isonum_721(rs.chr);  in parse_rock_ridge_inode_internal()
344 		if (rock_check_overflow(&rs, sig))  in parse_rock_ridge_inode_internal()
355 		switch (sig) {  in parse_rock_ridge_inode_internal()
705 	int sig;  in rock_ridge_symlink_readpage()  local
742 		sig = isonum_721(rs.chr);  in rock_ridge_symlink_readpage()
743 		if (rock_check_overflow(&rs, sig))  in rock_ridge_symlink_readpage()
750 		switch (sig) {  in rock_ridge_symlink_readpage()